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tKAMU
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FRAMO Training Courses
2003
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FRAMO Training Courses are run regularly all yearround and to the best of our knowledge to the benefit of ourcustomers.
"-/It is our experience that personnel attending such training are ableto operate the FRAMO System more efficiently and economically.
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FRAMOTraining - A good InvestmentThis has been proven by safer and more efficient cargo handling, quicker turnover andreduced maintenance and operation costs.
FRAMOTraining Team arrange courses at. FRAMO Training Center, Bergen, Norway. FRAMOSubsidiaries, Houston, Rotterdam, Singapore, Korea and Japan. Norwegian Training Center (NTC), Manila, The Philippines. On board training - FRAMOInstructor riding the ship for 3 - 5 days. The job onshore/offshore. The Yard/In your office - worldwide
FRAMOStandard Training Seminar in Operation andMaintenanceA 3-days training with following subjects:
- Correct operation during discharging, stripping, tank washing and cargo heating- Trouble shooting and maintenance of the main components in the system- "Hands-on" training on main components, such as: Cargo pumps, control valves,
relief valves, etc.
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During 2002 we will arrange 2 Standard Seminars at each of our offices in Bergen,Houston, Singapore and 4 Standard Seminars in Rotterdam, as well as 2 Seminars inAthensand one in Yokohama and Pusan - i.e. 14 Seminars in total. The TrainingSeminarwilldeal with both operation and maintenance.
FRAMOSeminar for SuperintendentsA 3-days Seminar especially intended for Superintendents and other technical operatorsof the FRAMO-equipped ships. The first one will be arranged in Bergen 04 - 06 June2003, the second one in Rotterdam28 - 30 October 2003.
The main subjects will be:
. Technicalbuild-upof the hydraulicsystemsand cargo pumps.. Preventive maintenance. Annual inspection. Pre-docking inspection
. Hands-on training. Evaluation of used spare parts
. Spare part stock on board
. Trouble shooting and repair work
Correct operation willalso be discussed.
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ScheduleBer en 28-30 Janua 2003 19-21 Au ust 2003Rotterdam 11-13 Februa 2003 02 -04 Se tember 2003Rotterdam 18-20 Februa 2003 09 -11 Se tember 2003Houston 11-13 March 2003 21 -23 October 2003Sin a ore 10- 12 June 2003 18-20 November 2003Athens 08-09 April 2003 23-24 September 2003
Japan 08 -09 October 2003Korea 12-13 November 2003
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~KAMU
FRAMOTailor-made Training CoursesIn addition, our tailor-made courses can be arranged all year round, at our training center irBergen, Norway, or worldwide - related to specific systems and customers. Based upon yourspecial demands we will give you our best recommendation and special offer.
On Board TrainingParticularlygood results have been achieved by On Board Training, where an experiencedperson from FRAMOTrainingTeam willespecially highlight the followingsubjects:
. Theoretical and practical instruction of the ship's staff. Operation, Cargo handling, Cargo pump's performance curves. Supervise system adjustment
. Supervise disassembling of cargo pump and check that necessary special tools exist on bo. Check filter box, hydro oil tank and storage tank and bring ashore hydro oil samples foranalysis
. Evaluation of hydraulic system and cargo pumps (Technical Report). After the course is completed, a Condition Report will be sent to the ship and owner
For your guidance, our present basic rates are:1) Three days Standard Courses in Operation and Maintenance at our offic
in Bergen, Rotterdam, Houston and Singapore: NOK 6.500,- per attendant.
2) Three days Seminar for Superintendents at our premises in Bergen orRotterdam: NOK 6.500,- per attendant.
3) Tailor-made Training Courses at our Training Department in Bergen or at oursubsidiaries abroad
- One day: NOK 4.000,- per attendant- Twodays: NOK 5.500,- per attendant- Three days: NOK 6.500,- per attendant
Training at the Yard or at the Shipowner's Office:- Price per day for one instructor: NOK 6.000,-- Training manuals/materials: NOK 1.100,- per attendant- Travel, board and lodging for instructors willbe charged at cost.
4)
5) On Board TrainingThe stay on board willbe 3 - 5 days and price per day based upon a normal 8-hoursday, is NOK 6.500,-. Travel, board and lodging will be charged at cost.Training Manuals, Condition Report and Oil Analysis are free of charge.
We are running contractual courses with several of the world's major chemical tanker operate- with excellent results.
Please do not hesitate to contact our Training Department for further details:Telephone: +47 55 99 92 00Telefax: +4755999382
E-mail: [email protected]
iiFRAMO
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FrankMohn Services AS
Head office: Frank Mohn AS, P.O.Box 98 Sicitthaug, 5851 Bergen, Norway, Phone: +47 55 99 90 00, Telefax: +47 55 99 93 80Frank Mohn Flat0YAS, Flat0Y, 5918 Frekhaug, Norway, Phone: +4755 99 94 00, Telefax:+4755 99 95 81Frank Mohn Fusa AS, P.O.Box 10, 5641 Fusa, Norway, Phone: +4755 99 96 00, Telefax: +4755 99 97 80
Frank Mohn Services AS, P.O. Box 44 SI&nhaug, 5851 Bergen, Norway, Phone: +4755999200, Telefax: +4755 99 93 82
Framo Engineering AS, P.O.Box 174 Sandsli, 5862 Bergen, Norway, Phone: +4755 92 88 00, Telefax: +475592 8900
Frank Mohn Nederland BV,Edisonweg 18, P.O.Box 305, 3200 AH Spijkenisse, The Netherlands, Phone: +31 181 619311, Telefax: +31 181 611193Frank Mohn Houston Inc, 1802 West D Street, la Porte, Texas 77571-4601, USA, Phone: + 1 281 471 7920, Telefax: + 1 281 8425450
Frank Mohn Singapore Pte ltd, 17 Tuas View Circuit, Singapore 637575, Phone: +65 62102400, Telefax: +65 6210 2401
Frank Mohn AS Sweden Office, Askims Industrivag 1 A, 43634 Askim, Sweden, Phone: +46 31 682085, Telefax: +46 31 681048
Frank Mohn Nippon K.K.,City-haz Chojamachi Building 6 -3, Chojamachi 2-chome, Naka-Ku, Yokohama 231-0033, Japan, Phone: +81 452537155, Telefax: +81 45 253 7188
Fronk Mohn Korea Office, Rm. 309, Yachting Center Bldg., 1393, Woo-1 Dong, Haeundai-Ku, Pusan, Korea, Phone: +82 51 743 6942, Telefax: +82 51 743 6944Frank Mohn China lid, Unit 1008, Pine City, 8 Dong An Road, Shanghai 200032, China, Phone: +8621 6443 8845 - +86 21 6443 8840 Telefax: +8621 6443 8846
Frank Mohn do Brasilltda, Av. PresidenteVorgas, 463/19' Ander, 20071-003 - Rio de Janeiro - RJ, Brazil, Phone: +55 21 25077898, Telefax: +55 21 25077899'-'"
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iilFRAMe
Ref.: MaliDate: 04/(
Page: 1 of'-"
Spares and Service Stations
v
S:\avdel ing \ko mmersi\ Ute kon to ren e \ Utekontorer. doc
Frank Mohn Nederland BVEdisonweg 18P.O. Box 3053200 AH SPIJKENISSETHE NETHERLANDS
Telephone: +31 181619311Teiefax: +31 181 611193E-Mail: fm.nederland(Q?framo. no
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Contact persons: Office: Private: Mobile:
General ManagerTom Borge 181 650308 181 485025 653 152749
Spare Parts Department:Manager
Arne Andersen 181 650350 181641497 653 226339Rob Mannee 181 650351 181212733
Service Department:Martin van Dijke 181 650324 166 604061 612459876Willem Boardman 181 65031 8 104184582 653 247722
Eriklangendoen 181 650323 181645412 653 350493
Frode Borgund 181 650325 102132048 622 208870
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Workshop Department:Ad Moret 181 650326 786139491 651 365952
Rental Services:Henk Heuker 181 650360 187631938 653 763289Jelle Nieuwland 181650361 187632313 651424760Hans de Kruif 181 650362 181 338434 653 159828Renee v.d. Starre 181 650362 181 323900 620 002106
John Schroder 181650362 - 626 480340
CusTomer Support :Terie 0stensen 181 650327 181312090 653 485507
iiJFRAMO
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Spares and Service Stations
Frank Mohn Houston Inc1802 West 0 StreetLa Porte, TEXAS77571 -4601U.S.A.
Telephone:Telefax:
E-Mail:
+ 1 281-471-7920 (24 hr/7 days)+ 1 [email protected]
Spare Parts Department:LarryTuckCliffWashburn
281 -486-4458281-326-1074
713-906-5905713-299-1582
ServiceDepartment:Jan Rune Fauskanger 281-461 -3596 713-249-4916
Trainingdept.:Hugo Nikolaisen 281-480-5042 713-299-5332
Customer Relation/Oil MonitoringProgram:
James Little 281-996-7908 713-828-4209
Contact persons: Private: Mobile:
General ManagerBendtNilsen 281-286-2156 713-249-4918
Rental / Offloading Services:Bendt Nilsen 281-286-2156 713-249-4918BillCox 713-631 -2902 713-828-3287
liiFRAMO
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Spares and Service Stations
Frank Mohn Singapore PIe Ltd17, Tuos View CircuitSINGAPORE 637575
Telephone: +65 6210 2400Telefax: +6562102401E-Mail: fm.sinCO!framo.no
Contact persons: Private: Moc
General Manager:Harald Tvedt 6734 7603 981
ServiceManager:J0m BergOlsen 6834 2658 963
Dep. Mngr. Customer SupportAlfDale 63101470 981
Assist.Mngr. OperationAng Meng Guan 68628242 973
Spare parts Manager:Sam Tan 6310 3952 97
Accounts&Admin.Manager:IvyLoh 67933657 96c
iiJFRAMO
RefDaiPa~
Spares and Service Stations
Frank Mohn Nippon K.K.City-haz Chojamachi Building6,3 Chojamachi 2-chomeNaka-ku, Yokohama 231 -0033JAPAN
Telephone: +8145253-7155Telefax: +81 45253-7188E-Mail: fmnippon(@framo.co.jp
Contact persons: Private: Mobile: Pager:
General Manager:N. Suzuki 45-973-3090 90-1542-5469 70-51 3:
Sales Manager:S.Sato 3-5662-5052 90-3472 -3792 70-611 .
ServiceCo-ordinator:AYamagishi 476-92 62 62 90-2525-2187 70-611 .
ServiceEngineers:M.Kawai 45-381 -1014 90-3472 -0225 70-51 3:
K.Sasaki 44-751-6988 90-1542-0950 70-611
iiiFRAMO
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Spares and Service Stations
Frank Mohn Korea OfficeChang San Engineering Ca., LtdRm. 309, Yachting Center Bldg.1393, Waa- 1 Dang, Haeundai-Ku .Pusan
KOREA
Telephone:Telefax:E-Mail:
+82 51 743-6942+82 51 [email protected]
'-"Contact persons: Office:
General Manager:
Sung Kyu Kim 51-743-6942
ServiceManager:Woo Gi Baeg 51-743-6942
Spare PartsSenior Engineer:Sang Gil Lee 51-743-6942
Engineer:Seung Hun Lee 51-743-6942
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Page: 5 of 9
Mobile: Private:
11-558-694 L 51-624-2445
11-597 -0233 51-702-5811
11 -585-6941 51-817-6921
11 -870- 1 441 51-704-1480
iiJFRAMO
Spares and Service Stations
Frank Mohn China LtdUnit 1008, Pine City8 Dong An RoadShangh'ai200032CHINA
Telephone: + 86 21 6443 8845+86 21 6443 8840+86 21 6443 [email protected]
Telefax:E-Mail:
Contact persons: Private:
Managing Diredor:Colin S.P. Man +85228062049
C. H. ShangY.P. Boo
Mobile:
+852 9027 2351+8613701685157
+86 1390 173 9543+86 1380 175 5944
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Spares and Service Stations
Frank Mohn do Brasil LtdaAv. Presidente Vargas, 463 - 19° andarEdificio BonitaCEP 20071-003 Centro ~ Rio de Janeiro - RJ
BRAZIL
Telephone: + 55-21-2507-7898Telefax : + 55-21-2507-7888E-Mail: [email protected]
'-'Contact persons: Private: Mobile:
General Manager:LuizF. BassaniDias: 55-21-2710-7724 55-21-9615-9378
55-21-2610-2918
(tel/fax)
Service:Ronaldo Dutra 55-21-3391-0057 55-21-9945-3830
(tel/fax)Geraldo Moreira Junior 55-21- 3978-3539 55-21-9768- 1574
Accounts&Admin.:Gloria M. Duarte Moura 55-21-2498-5025 55-21-9299-8309
,-.
iiiFRAMO
Ref.: Ma/iltDate: 04/03/03Page: 8 of 9 ' /
Spares and Service Stations
Frank Mohn Services ASP.O. Box44 Slatthaug5851 BERGENNORWAY
Telephone:Telefax:Telefax:After office hours:E-Mail:
Contact persons:
Director:Oddvar Berge
Commercial ManagerMarine:
ArvidAadland
Commercial ManagerOffshore:Trond PetterAbrahamsen
ServiceManager:Tore J. Gn;~tte
Service DepartmentMarine:
Olav BerntsenGeir E. Larsen
Magnar Hjart0YGunnar B. GundersenLars Erlend Brattab0Frank Johnsen
Per MobergVidar Torstad
+47 55 99 92 00
+47 55 99 93 82
+47 55 99 92 90
Office:
55 99 92 20
55 99 92 03
55999259
55 99 92 12
55 99 92 3455 99 92 1755 99 92 1355 99 92 0555 99 92 1555 99 92 0255 99 92 6555 99 92 95
Guarantee Claims Coordinator:ArildSolvik 55 99 92 86
S:\avdel ing \kom mersi\ Utekontorene \Utekontorer. doc
(Marine)
(Offshore)
' /
Private: Mobile:
55 12 01 95 901 96588
55 24 32 29 915 38229
55 13 39 99 901 45266
55 11 91 52 91538230oJ
56 14 11 6755 18 31 1455 12 06 4355 16 20 2956 30 65 095522898156 30 56 2056 30 67 11
909 770629504376695043765950438069504375595043805917 79757952 65757
55 34 5037
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5: \ovdeli ng \kom mersi\ Utekon torene \Utekontorer. doc
iiiJRef.:Ma/Date: 04/(
FRAMOPage:9 of'-'"
Spares and Service Stations
Commercial Department MarineSpare parts, Up-gradings:
Bj0rnH.Johnsen 55 99 92 69 55135124Thor-ChristianAndersen 55 99 92 14 55 10 18 06Bj0rnAndersen 55 99 92 47 55 16 52 48ArildBreistein 55 99 92 46 55 99 04 65
Training Department:MartinusFjeldstad 55999207 56 14 30 93 901 96623Jon Kristoffersen 55 99 92 43 5531 3729 95043789JosteinTorp 55 99 92 81 55 24 44 57 95043730
"-" KnutRiple 55 99 92 91 553901 10 95058152SveinNordeide 55999297 55 1227 55 958 59729
. IngeFlindtHermansen 55 99 92 96 55 28 05 32 91779768Widar Thorvaldsen 55 99 93 15 56 31 18 60 91779761Hostad Svein 559993 91 56 14 17 66 91811202
ServiceDepartment OffshoreFRAMO Products:
Geir Sivertsen 55 99 92 30 55 166738 95043775Olav Ronees 55 99 92 92 55 24 30 43 90791166TorfinnLosnedahl 55 99 92 18 56 17 07 09 ,95836743Terje Fauskanger 55 99 92 61 56 147645 91779759ErikNorheim 55 99 92 08 55 29 09 89 91779781Inge Kvam 55 99 92 70 55 13 88 58 95043858
ServiceDepartment Offshore"-" PartnerProducts:
Kare I. Christiansen 55 99 92 19 55 10 29 29 901 55038Magnus Minde 55 99 93 05 - 41620141Geir Moe 0stvik 55 99 92 77 55 28 24 05 950 43828
Commercial DepartmentOffshore:
Sales Engineer:Bard Oldervoll 55999221 55 24 08 82 900 17 105
Offshore Spare Parts:Aage Thomsen 55 99 92 11 55 10 28 35Jan AtleJacobsen 55 99 92 10 55 19 41 83
0yvind Eriksen 55999201 55 10 41 27KnutOlav Berge 55 99 92 63 55 12 53 17
'-'" G.J. Mohamed 55 99 92 28 56307321
AnI Frank Mohn Services ASFRAMO
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II Why Framo SubmergedCargo Pumps?
"-"
II Basic Hydraulic Systems
and Components on a
"FRAMO-ship"
Improved Tanker Design with Frank Mohn Cargo Pumping System
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Increased cargo carrying capacityNo pump room = morevolume for cargoReduced steel weight and no hazardous pump room environment
No suction lines inside tanks
No suction losses, quick stripping, easy cleaning
All cargo piping on-deckTotal amount and sizes of cargo piping is substantially reducedAll piping and valves are locatedon-deck, easy to inspect and maintain
In-Tank pumps have better stripping abilities with less amount of slopBuilt-in stripping device. No extra stripping equipment required
No obstructions inside tank provides quicker cleaning
Submerged pumps offers the possibilityof deck mounted cargo heaters which implies moreefficient heating and reduced steam consumption
Reduced installation time for yard due toless piping to installno piping penetration between cargo tanksall equipment located on-deckcoating of tanks can be done quicker with the highest quality due to no obstructionsinside cargo tanks when applying the coatingcargo pumps to be installed atter coating of cargo tanks
Hydraulic power used for deck machinery, no separate power system required
Submerged hydraulically driven ballast pumps implies less ballast piping
Hydraulic system also to power hydraulic motor for bow thrusterHydraulic motor can be located in hazardous areaHydraulic motor stepless speed control =fixed pitch propeller to be used
Hydraulic drive gives stepless capacity and speed control of cargo pumpsOptimal power consumption regardless of terminal head, cargo viscosity orspecific gravity
One pump in each tank offers full cargo segregationMore competitive in tough world market
Framo submerged cargo pumps have increased discharge capacity at lower terminal heads whichimplies shorter discharge time and more cargo carrying days of the ships
Cargo pumps are easy to maintain with all service points located at the pump headPump to be serviced inside the tank-no need for pulling the pump
Hydraulic power plant totally assembled and tested by Frank Mohn prior to shipmentModulized design I Easy to install by yard
Advanced hydraulic system with low noise level
Technical support to designers and Framo engineer present at yard during final installation andcommissioning, full scale testing
Framo system guarantee
World-wide service
Framo training school for education of ship's crew
I
'--" POWER TRANSMISSION~
~ How many types of power transmission~ do you know?
A) Mechanical power transmission'-'" . .
( ENG.~,Shaft
ir-fJ
Prop.
'-'"
B) EI. power transmiss.ionr ---------------.r ,'
EL Cables I EI m
( ENG.~~ L~D~~C) High pressure hydraulic power transm,
~ Hydr. pumpr ENG~ ~ . Hydr.rm!o'~ ~Yd('PI~~
~L L -------------t
Pucrp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .: What is the advantage with a hydraulic:
,--,,' .
: power transmission system? :. .~ .. . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
@='-'"
-- \...\( rt,
Q=
Fixed
-<>-
E!ectri c motor
Shaft rotot i0<\
(Arrow Ofl rear side of ~haft) ,
, ',.
B=
c?
ENG. Diesel engineGT = Gas turbine
ST = Steam turbine
Fi xed
~Q=
Hydraulic motor>
Variable
Oil filter
(STR = Strainer)
, ,'-
-1;t H-
'-"l
i~R--+--
Variable flow control valve.
Pressure compensated.
Framo n ow control valve.
Locally operated.
Basic symbols for valves
D c=J
-B-
~'-'"
y
ii' ~Relief valve
N\anuall y operatedrelief valve
Fixed
it-
.~
Oil cooler :<
Oifferent pressure.gauge with limit switch'
~-0-
Iv'cnom et er
GIeck val ve
-@-=
~~.,- -
-@-
L-+-_-
Pilot operatedcheck valve
Framo flow controlvalve.
Remotely operated.
Framo now control
valve. Locally andremotely operated.
-:J
Methods af ~erction
Ilj- }Y A~nually
J=riTemperature
Oil cooler with oiltherTTIostatovalve
Hydroul ic pumps
".,
Variabl e
Hydraulic motor>Reversible
/Variable
Pressure switch""-'"
wi th 3-way test valve
Closing valvewith limit switch
--{X}- Closing valve
- Restrictions
Vable-
Fixed
Pilot Spring
]=0 ]:z:JMechanical Solenoid
1[;r- -Pilot eratedrelief valve
B v6 ---
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----.
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'-' FRAMO HYDRAULIC SYSTEM DESIGN,
CLOSED HYDRAULIC CIRCUITS (PRINCIPLE)..-.- '-"-"-"-"-"
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110 % J '.. ::;r-,I ------I-I
13 %II
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'- 7%
103 %
"-"
ADVANTAGE:
-HYDR.TANK SIZE
10 %
100 %
100 %
DISADV ANT AG ES:
- A~R RELEASE- PIPING- no.OF COMPONENTS
--
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~I I ,! I I~I I I I 7 I Ic:: I * * I I~I I I I 2 OF SLOP RESIOUEPUMP°1 TYPE 50100
I I I I 100 m'/h - 125 mwc
I I I I Sp,gr,O,80-1.0c5tI I I II L MRX. PERMISSR8LE I IL , OISTRNCEBETI/EEN I I- - - - - - - - - - I TEM II RNO ITEM 10 I I
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6EMERGENCYSTOP
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:6EMERGENCYSTOPIN ENGINE ROOM
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OIESEL ENGINECONTROLPRNEL
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2 OF BI<LLASTPUMPSTYPE 58400
1200 m'/n .. 25 mlejp.gr. 1.025 11.0 cSt I
,, ,.-""'I'-""'~-::':.'~
-""",'-""-'. --.-u-. ,-
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~ - ;x-;;-I;C;E~-:I NOT FM SUPPLY I
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2 OF CI<AGOHERTERS: 800 1\1/
8 OF CRAGOHEATEAS: 11001\1/2 OF CAAGOHEATEAS: 10001\1/
\/INCHFDA POATABLEPUMP
F
E
0
1 OF TI<NK CLERNING PUMPTYPE MA200
CAPACITY: 180 m'/nHEI<O: 90 "'Ie:
Sp.gr. 1.025 - 1.0 cSt
C
1 OF POATABLE PUMPTYPE TK150
ISO m'/n .. 70 mleSp.gr. 0.75 / 1.0 e:St
B
2 OF CPRGO PUMPSTYPE SOl50
300 m'/n - 125 mle:Sp.gr. 0.75 I 1.0 e:St
12 OF CRAGOPUMPSTYPE 50300
850 m'/n .. 125 mle:Sp.gr. 0.75 I 1.0 e:St
'.........-....-----.-..--,......- '...1 Qt. I 'A.- <>-,._.11,..00 ,,- ,'::';';::: ...';~'."-~"'",t~ I"... a... F4=! 1"",-""""-" Ii<
:.;:.~=.:"::.;.:'-'~-.t.. MES'OZa,,98 lJLJ Fr..." MoM I<S.-- ...._. FRf1>'Q" ...~ <> J[OEOso..,S8
c-..,. M[S050,,98 GENEAI<L Id"'W"~-_.'.,' d A.o...'...""" E3'(~ .,t I<AI<I<"'GEMENT 02B7-0914-1
..., <>-",..,d. '_.A.a._. , to... C", '",t<. ". 'to" ..,. H!:S050.,98 ,'.'w.. '0'
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dOFRAMO SPECIFICATION No.: 0240-0034-4
Date/Sign: 30.09.98/HeSORDER NO. Checked.:
FRAMO 611586/1 - 611587/1 Page: 3 of 8,./
ITEM QTY. 10. NO. DESCRIPTION/TITLE DRAWINGNO. LASTREVISIONPower pack unit w / equipment
1 1 A24470-LRS Hydraulic power unit 0363-0404-1A24470-LRS
5 1 A23872 Auxiliary hydraulic ur}it 0345-1140-1
7 1 A21896 EI. operated cooling water valve 0247-0837-3
8 3 A12855 Exhaust silencer / spark arrestor 0174-0304-3
9 2 A25983 Flexible bellow 0247-0859-3 B
Transfer unit w / equipment
,./ 10 1 A8096 Oil filling / transfer unit 0344-0500-2(with D.O.L. starter)
11 4 3015799 Snap on coupling 0247 -0849-3
12 2 A676 Flexible hose w/snap-on coupling 0247 -0781-2
Control system w / equipment
20 1 A 10839 Filter arrangement for remote control 0345-0702-2
valve assembly
21 2 A 16658 Remote control valve assembly, 0135-0178-28 x valvesInstallation 0135-0179-2
22 1 A 16653 Remote control valve assembly, 0135-0178-2
,./ 3 x valves
23 19 A18418 Connectors/cables for remote control 0381-0438-4
valve assembly, L = 4,0 m
26 1 A21296 Junction box for remote control 0381-1123-3valve assemblyInstallation drawing forremote control valve assembly 0135-0179-2
27 3 A19008 Emergency stop 0381-0782-3
28 1 A24639 Electric main control panel 0381-1173-1
32 1 A24640 Diesel engine control panel 0381-11741
33 1 A24650 Set of cable glands A24650
..,/ 34 2 A24621 Aux. start contr. panel - feed pumps 0381-1160-3 C
35 3 A24622 Aux. start contr. panel - power pack 0381-1160-3 C
ffi FRAMO SPECIFICATION No.: 0240-0034-4Date/Sign: 30.09.98/HeS
ORDER NO. Checked.:FRAMO 611586/1 - 611587/1 Page: 4 of 8 ....
ITEM QTY. 10. NO. DESCRIPTION/TITLE DRAWING NO. LAST REVISION
Portable pump w I equipment
40 1 A222-LRS Portable pump TK150 0919-0065-1Flexible hose, L = 24 mPump specification 0244-0644-4Performance diagram 0169-0935-4
42 1 A 18222 Portable winch 0911-0438-1
43 8 A 11390 Snap-on coupling, return 0179-0035-3
44 8 A 11385 Snap-on coupling, pressure 0179-0036-3
'"45 1 A17071-LRS Return hose, L = 24 m 0253-0035-3 A
47 1 A 17070-LRS Pressure hose, L = 24 m 0253-0034-3 A
49 1 A50 18 Cargo adaptor, ON1OO/PN16- 0919-0196-3JIS10K 100A
Equipment for carQo pump
60 16 88781 Snap-on coupling 0257 -0991-3
61 3 106252 Flexible hose L = 2,09 m 0257 -0993-3'.
62 16 A6421 Valve arrangement for stripping 0366-0426-3
63 16 157065 Exhaust trap 0255-0793-4
CarQo pump S0100 >-.../
70 2 A20839 Set of bolts and gasket, SD100 0366-1010-3
71 2 3032901 Pump support, SD100 0361-0243-3
73 2 A20144 Cargo pump SO 100 0378-0464-4
Top plate arrangement 0378-0462-4
Space for temp. sensor box 0378-0484-4Minimum suction well 0361-0242-1
Pump specification 0244-0645-4
Performance diagram 0169-0936-4
Orientation of hydraulic connection: 0° CL = 3305 mm
77 2 A14782 Cargo flange, SD100 0297 -0417 --2
B = xxx mm, C = xxx mm
80 2 A14103 . Deck trunk, SD100 0378-0454-3 '--..JH = 500 mm
~
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- LOll PRESSUREPIPES: STAINLESS STEEL.LONGITUDINALIIELDEDACC TO DIN 2463-D2/T3MATR. AISI 316L.
- PILOT PIPES: DUPLESSTRINLESS STEEL.LONGITUDINALWELDEDACC TO DIN 2463-D2/T3MATR. II.NO. 1.4462 NORMALIZED.
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MILO STEEL PIPES IN-ODOR:
- HIGH PRESSUREPIPES: CARBONSTEEL.SEAMLESSPRECISIONSTEEL PIPES ACC TO DIN 1530MATR. St. 52.4 N.
- LOll PRESSUREPIPES UP TO 00 42mm: CARBONSTEEL.SERMLESSPRECISIONSTEEL PIPES ACC TO DIN 2391-CMATR. St. 3S NBK.
- LOll PRESSUREPIPESLARGERTHAN00 42 mm: CARBONSTEEL.LONGITUDINALIIELDEDSTEEL PIPES ACC TO DIN 1626MRTR. St. 37.0 N.
- PILOT PIPES: CARBONSTEEL.SEAMLESSPRECISION STEEL PIPES RCC TO DIN 1630MATR. St. 52.4 N.
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"ES 02°"98 HYDAAULICDIAGRAM
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:=: ;'- "0216-0530-101
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HS3 EMERGENCYSTOP. P.P ROOM PUSH BUTTON OPEN/CLOSED. CONTROLLEDSYSTEM SHUT DOliN VHENOPEN
PCVII-29 REGULRTION OF PUMP SPEED ?AOPORT I ONS;L 0-350 b" 0-10 V RAMPTIME 20 SECVALVEV/FEED BACK 4-20 ",A
HII-12 EL. HOTORFOR FEED PUMP
HI3 EL. HOTORFOR TRANSFEAPUMP
XSI EXCESSI VE VEARHYDR. PUHPS OEBIS SVITCH OPEN/CLOSEDRLRRMVHENCLOSED-
XVI COOLING VRTER INLET vALVE SOI301: OPEN/CLOSEDCONTROLLEDFROMFM SYSTEMCONTROLPRNEL
LTI HYORAULICalL LEvEL PRESSURE 0-100 "'b" 9S "a" LEVEL HIGHTRANSMITTER 4-20 ",A ALARMOELAYEDS SEC.
47 b" LEVEL LOVRLRRMDELRYED5 SEC.(NHIBIT STRRT UP.
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LII LOCALLEVEL INOICRTION 4-20 R IN JUNCTION BOXa-I OO
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SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922Date/sign.: 10Sep.99.Sect.: 2 Page: 1Rev.:
'-'"
2.0
2.1
2.1.1
\ /
"
..........
GENERAL DESCRIPTION OF THE INSTALLATION
System description (design/operation)
DESCRIPTION OF HYDRAULIC SYSTEM
The hydraulic system is built as a central hydraulic main ring line system in closedloop where hydraulic pumps deliver oil to a main pressure line. From this mainpressure line a number of hydraulic motors can be run provided that a sufficientnumber of power packs have been started. In order not to overs peed the hydraulicmotors, a speed control valve is installed up stream of each motor.
The main hydraulic pumps are of axial piston type, swash plate design with variabledisplacement. The pump displacement (swivel angle) is hydraulically controlled viathe pressure regulator on each pump.
At start~up, the variable pump is in max. swivel angle, and a pressure is built up inthe pressure line. This pressure is internally bled off through the pressure regulatorand a solenoid valve, energised at start-up, causing that the swivel angle is reducecto min. After approximately 10 seconds for electric hydraulic power packs andapproximately 3 minutes for diesel hydraulic power packs, the solenoid valve isde-energised and pilot oil from the pump will push the swash plate to an increasedswivel angle, and oil is delivered into the main pressure line. However, if no oil isneeded, a pressure is built up in the main pressure line. When this pressure reachthe set pressure of the proportional valve, the valve will open for oil through thepressure regulator, and the swivel angle will decrease until a balance is reachedbetween oil delivery and oil consumption.
If the oil consumption from the cargo pumps is increased, the system pressure willdrop slightly, and the oil flow through the proportional valve will drop. Pilot oil fromthe pump will now push the swash plate to increased swivel angle until a newbalance is reached between oil delivery and consumption.
By this system the oil delivery from the hydraulic pumps will always be the same asthe oil consumption from the motors.
All cargo and other pumps connected to the system may be remotely controlled fro!Framo control panel, vessel computer or locally at each pump via the speed controlvalve STC (Speed Torque Controller). This valve is designed to control thedischarge from cargo- and other pumps powered by a central hydraulic ring linesystem.
The valve is set to a maximum oil flow, limiting the oil flow to the hydraulic motor anthus limiting the motor speed and consequently prevents overspeed. The oil flow isproportional to the speed, which can be steplessly regulated.For further information about the STC-valve, see separate instruction.
The portable pump speed is locally controlled at the pump.
\\F ANTO MEn TEK-MAR IN\MARI N\I NSTR UKS\900\922. doc
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 1OSep. 99/HeSSect.: 2 Page: 2Rev.:
2.1.2
2.1.3
' /
One of the feed pumps on the auxiliary hydraulic unit (one in operation and one instand-by) circulates oil into the return/suction line and back to the unit, via the built-inlow pressure relief valve. The feed pump runs at full speed during operation of thehydraulic pumps, and half speed when the hydraulic pumps are stopped. At halfspeed, the feed pump keeps the hydraulic system pressurized at approximately6 bar to avoid possible cargo leakage into the hydraulic oil.
The main filter and the oil cooler with a built-in temperature controlled shut-off valvefor the cooling water, are installed in the main return line to keep the oil clean andthe temperature within desired range. The shut-off valve is installed by the Yard onthe cooling water inlet line, but controlled from the FM system control system.
For safe operation of the system, several transmitters/switches/alarms are installed.
HYDRAULIC FLUIDS, FLUID CLEANLINESS;
Hydraulic pumps, motors and controls are devices requiring close tolerances,controlled wear surfaces, accurate finish and an adequate supply of clean hydraulicfluid. Contaminated fluid will not provide proper lubrication and is a leadingcontributor to reduced efficiency, excessive downtime and increased maintenancecost.
Max. recommended water content is 300 PPM (0.03 %), and must under nocircumstances be above 500 PPM (0.05 %). If in doubt, please contact Framo.
Recommended cleanliness level is code 16/12 according to ISO 4406(or CETOP PR20). 16/12 means that number of particles:Above 5 micron in 100 ml is between 32000 and 64000.Above 15 micron in 100 ml is between 2000 and 4000.
For further information, see separate instruction. J
CARGO HEATING SYSTEM
Refer to dedicated system drawings and separate instruction.
eo
FRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 2 Page: 3Rev.:
'-"2.2
2.2.1
2.2.2
"'-"
'-'2.2.3
'-
System description (electrical)
GENERAL
The Framo cargo pumping system is controlled by a Programmable Logic Control(PLC) installed inside the control panel. The PLC is programmed by Framo andprovides the logic for safe operation of the system. Modifications of thesystem/program carried out by others may effect the warranty of the system.
This section should be read in conjunction with dedicated system drawings.
ALARM SYSTEM
The alarms are divided into two groups:
a)b)
Alarms and shut down of the hydraulic system.Alarms for indication (pre-warning) only.
All alarm inputs, except "excessive wear" are normally closed. This means that thesystem is built up on normally closed contacts. Hence if a contact opens or there is aloose wire, an alarm condition occurs, i.e. FAIL TO SAFE.
Each alarm is indicated with a flickering light and an acoustic signal until the"acknowledge" push button is activated. If the alarm condition still is on, the lamp willturn into a steady light and bu~er will stop
To clear group a) alarms, the "system reset" button must be activated before anypower pack can be restarted.Group b) alarms have got automatic reset.Please refer instrument list for applicable alarms and time delay.
FEED PUMPS
Start/stop of the feed pumps is performed manually from control panel, or from theelectric starter cabinet. However, when initiating start of the first main power pack,one of the feed pumps will automatically be started in high speed before the powerpack is started. When the power packs are stopped, the feed pump will switch fromhigh to low speed automatically after 10 minutes if this is not done by operator. Onlyone feed pump can run at the time. Interconnections are made to preventsimultaneous running. A running signal is provided for indication on the controlpanel.
The high speed mode is used to keep a feed pressure on the suction side of themain hydraulic pumps. One of the feed pumps must therefore be running in thismode before any of the main power packs can be started.
\\F ANTOM En TEK-MARI N\MAR IN\I NSTR UKS\900\922. doc
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSect.: 2 Page: 4Rev.:
2.2.4
2.2.5
'-----
If the feed pump stops when running in high speed and the power packs arerunning, the second feed pump is started in high speed automatically. Ifthe runningsignal for the second feed pump is not obtained within3 seconds, the feed pressurelow alarm is initiated and the system willbe shut down.
The low speed mode is used to pressurize and deaerate the system to preventcargo leakage into the hydraulic system when the power packs are not running.One of the feed pumps must therefore always be running in this mode when thehydraulic system is not in operation.
Ifthe feed pump stops when running in low speed and the system is not inoperation, the return pressure lowalarm is initiated.
MAIN POWER PACKS '-Start/stop of the main power packs is performed manually from control panel, orfrom the electric starter cabinet.
The power packs can be started in any sequence. The hydraulic pump will bedisengaged for 10 seconds during start-up of electric hydraulic power pack and for3 minutes during start-up of diesel hydraulic power pack. The limit switches on thesuction line for each power pack will stop or prevent start of the correspondingpower pack only. An alarm light is provided for each power pack to indicate closedvalve.
If more than one power pack is loaded and the hydraulic oil temperature increasesto 65°C or above, the control system will automatically unload all power packs insequence except for one. The running light will start flashing for the unloaded powerpacks, and the high oil temperature alarm is re-initiated each time a new power packis unloaded. The power packs will automatically be reloaded in sequence when thehydraulic oil temperature has decreased below 60°C. ~
When activating the stop button for a diesel engine, the hydraulic pump willdisengage and the engine will run unloaded in 3 minutes for cooling purpose beforethe engine is stopped.
SYSTEM PRESSURE CONTROL
System pressure is set by means of the potentiometer at the front of the controlpanel, as a voltage input to the PLC. The PLC output is amplified by the proportionalvalve driver card to approximately 100 mA at minimum system pressure andapproximately 400 mA at maximum system pressure. The set pressure isautomatically set to zero until one of the power packs has been loaded.
The set pressure is compared to actual system pressure. If a pressure drop hasoccurred, the PLC is limiting output set pressure to maximum 40 bar above actualpressure. This is to assure smooth operation when starting/stopping power packsand consumers. This function is not active in manual override, mode 2.
'-....
\\F ANTOM ET\TEK-MAR IN\MARIN\I NSTRUKS\900\922.doc
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HESect.: 2 Page: 5Rev.:
'-"
2.2.6
2.2.7
'---"
2.2.8
2.2.9
'-2.2.10
2.2.11
2.2.12
...........
REMOTE CONTROL OF HYDRAULICALLY DRIVEN PUMPS
The command signals from potentiometers at the front of the control panel are feddirectly into the proportional valves for speed control. The built in pressuretransmitters give a 4-20 mA (0-300 bar) feedback signal to the instruments on thecontrol panel.
COOLING WATER VALVE
The valve is automatically controlled and will receive "open" command at hydraulicoil temperatureabove50°C. It will stay open until the temperature decreases tobelow 30°C when "close" command is given.
If there is a mismatch between command- and feedback signal, an alarm will bereleased after 1 minute. If a failure in the temperature monitoring loop occurs, openvalve command is given.
SYSTEM SHUT DOWN
Please refer to instrument list for applicable shut down functions.If a shut down function is initiated, the PLC will give shut down command to thepower packs in sequence. The first power pack stops immediately. The delaybetween shut down command of each power pack is 0.75 seconds. The feed pumpwill stop together with the first power pack.
MANUAL OVERRIDE OPERATION
Please refer to section 5.
TROUBLE SHOOTING
Please refer to section 6.
DIESEL ENGINE CONTROL SYSTEM
Refer to separate instruction.
INERT GAS PRESSURE LOW
Input from external system, handled as:- group b) Alarm in addition to shut down of cargo pumps
\\FANTOMEn TEK-MAR IN\MARIN\INSTRU~$\900\922. doc
DO
FRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 2 Page: 6Rev.:
2.2.13
2.2.14
2.2.15
2.2.16
CARGO PRESSURE HIGH
Input from external system, handled as:- group b) Alarm in addition to shut down of cargo pumps
ELECTRIC CONTROLLED BALLAST PUMP EJECTOR
'---'"
The ejector for the primingsystem is automatically controlled by the PLC. The PlCreceives input from a combined high- and low level switch installed in the pumpcasing and engages/disengages the solenoid valve for ejector pilotair control.Theejector is started when low level is detected, and stopped at high level. Time delayfor start and stop is 2 seconds. The logic incorporates an interlock to prevent startingthe ejector unless at least one power packs is running and operator's pressurecommand is more than 30 bar.
INTERFACE TO VESSEL CONTROL SYSTEM
~
The Framo cargo pumping system can be operated/monitored from Framo controlpanel or remotely from vessel control system (VCS). Mode is selected in front of theFramo control panel. Available control and monitoring signals are indicated ondedicated system drawings.
INTERFACE TO POWER MANAGEMENT SYSTEM (PMS)
A 'start request' signal is sent from Framo system to PMS. Start is prohibited until a'power available' signal is received from PMS. For detailed arrangement, refer todedicated system drawings.
\'-'"
............
"-
ffiFRANIO
No.: 922Date/sign.: 10Sep.99/fSect.: 3 Page: 1Rev.:
SERVICE MANUALFOR
CLOSED CIRCUIT
3.0 TECHNICAL DATA FOR THE SYSTEM
3.1 System data
Oil SUPPLY (At maximum hydraulic system pressure: 282 bar)
Oil CONSUMPTION FOR EACH CONSUMER (DESIGN)
ILitres/min.
Number x Type of Hydraulic Power Pack Each Total
2 x El.hydr. A4VSO500 Pump 776 1552
1 x El.hydr. A4VSO355 Pump 457 457
3 x iesel hydro A4VSO500 Pump 778 2344
NUMBER x TYPE CapacityI
Head Sp. gravity - ViscoOF CONSUMERS m3/h mlc kg/dm3 -cSt IImin 1 bar
12x Cargo pump S0300 850 125 0.75-1.0 721 12522x Cargo pump S0150 300 125 0.75-1.0
I265 1246
2x Cargo pump S01 00 100 125 0.75-1.0 97 / 248
i 2x Ballast pump SB400 1200 25 1.025 -1.0 386 / 203
I
1x Tank cleaning pump MA200 180 90 1.025-1.0 218/195
1x Portablecargo pumpTK150 150 70 0.75 - 1.0 200 1200II
roo
FRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sig'l.: ~OSepSect.: 3 Page:Rev.:
'-'
'-'
'-'
Feedpump
Number of power packs:Hydraulic pump type:Hydraulic pressure (differential):Electric motor type:Protection:Power supply:Pump speed:Oildelivery (each power pack)Electric motor rating:Rated normal current:Starting current (direct on-line):
Hydraulic oil cooler
Number of coolers:
Type:Water requirement:Water temperature (inlet/outlet):Pressure drop, water side:Max. water inlet pressure:
Hydraulic oil transfer unit
Number of transfer units:
Transfer pump type:Hydraulic pressure (differential):Electric motor type:Protection:
Power supply:Pump speed:Oil delivery (each power pack):Electric motor rating:Rated normal current:
Starting current (direct on-line):
2L3MF70/112-IFOKT-O-S7 barM2AA 200M LA 2/4IP55440V/60Hz/3
3525/1765 rpm8561421 I/min.26.0/14 kW44.3/24.5 A341.0/179.0 A
1DPK 558/1800-VS-7140 m3/h38 142 °C0.18 bar4 bar
1PG-KRAL CKCR15U14 barATB A80/2B-11IP54440V/60Hz/3
3500 rpm36 I/min1,3 kW2,6 A15,1 A
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 3 Page: 4Rev.:
/
Cargo heater
Mode 1/ Design:For heating of Crude Oil-370 cSU55°C - 950 kg/m3 - 1,89 kJ/kgOC - from MoC to 66°C in 96 hours.Ambient temperature AirlSea + 2°C 1+ 5°C. Heating medium saturated steam - 8 bar(a).
Mode 2: As above, but AirlSea +25°C I +25°C
Mode 3: As above, but AirlSea +55°C 1+38°C
Heating medium:Inlet temperature (on heater):Outlet temperature:
Saturated steam 8 bar(a)170°C90°C
Cargo data:Type of cargo:Inlet temperature:Viscosity at inlet temperature:
Crude OilI HFO No.655°C370 cSt
Material:Material in shell:Material in tubes:
St.35,8 -DIN 17175St.35,8 - DIN17175
~
IIFANTOM ETITEK-MAR INIMAR IN\I NSTR UKS\900\922.doc
Type: f16AR2 x 160f16AR2x 200 I f16AR2 x 200
f16AR2 x 200
Number: (* see below) (A) 1 + 1 1 + 1 3+3 1 + 1Cargo Tank No. 1 PIS 2 PIS 3 - 5 PIS 6 PIS A
Tank Volume (m3) 100% 4.765 7.360 7.460 6.940
Capacity: Mode 1 837 1147 1163 1175(kW)
Mode 2 727I
1040 1055 1034.
Mode 3 632 935 948 908
Heating medium Mode 1 1300 1780 1810 1830consumption: Mode 2 1130 1620 1640 1610(kg/h)
Mode 3 980 1450 1470 1410
Pressure drop - steamMode 1 12 I 3 (bar) 0,5010,30/0,20 0,95/0,70 I 0,50 1,0/0,7010,50 1,1/0,70 I 0,45Circulated cargo: Mode 1 130 180 190 200 .(m3/h) Mode 2 90 140 140 140
Mode 3 60 11O 110 100
Pressure drop - cargo0,95/0,7010,5011,0/0,7010,50 1,1/0,70 I 0,';1Mode 1I 2 13 (bar) 0,50 I 0,30 I 0,20
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922Date/sign.: 10Sep.99/HeSSect.: 3 Page: 2Rev.:
3.2)
Com ponent data
Main electric hydraulic power pack
Number of power packs:Hydraulicpump type:Pump speed:Oildelivery (each power pack):Hydraulicpressure (differential):.
Electric motor type:Protection:Electric motor rating:Rated normal current:Starting current (direct on-line):Starting current (Auto-Trafo):Power supply:
Main electric hydraulic power pack
Number of power packs:Hydraulicpump type:Pump speed:Oil delivery (each power pack):Hydraulic pressure (differential):Electric motor type: .Protection:
Electric motor rating:Rated normal current:
Starting current (direct on-line):Starting current (Star-Delta):Power supply:
Main diesel hydraulic power pack
Number of power packs:Hydraulic pump type:Pump speed:Oil delivery (each power pack):Hydraulic pressure (differential):Diesel engine type:Diesel engine rating:Specific fuel oil consumption:Starting system:
Water requirement:(Min./Max.)Water temperature (inlet/outlet):Pressure drop, water side:Max. wat€r inlet pressure:Exhaust gas temperature:
\\FANTOM Ell TEK-MARI N\MARI N\I NSTR UKS\900\922.doc
~
2A4VSO 500DP /22R-PPH 13NOO-SO6591785 rpm776 I/min.276 barABB-M2FA 315 lC4IP 23420 kW706 A4410 A1334 A440 V I 60 Hz I 3 Ph
~
2A4VSO 500DP 122R-PPH13NOO-SO6591785 rpm776 I/min.276 barABB-M2FA 315 MB4IP 23250 kW396 A2851 A862 A440 V I 60 Hz I 3 Ph /
3A4VSO 500DP 122R-PPH 13NOO-SO659
1770 rpm778 I/min.276 bar
Cummings KTA 19G3463 kW
206 g/kWh at full loadAir - max. 10.3 bar126/30 mJ/h36156 °C0.27 bar3.45 bar500°C
' /
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CONTROL VALVES
FCV 400, 800, 1600
STC-25/30/40/50/60
Main purposes_W--,,"'"~-~~'f~~~r"" J"'F""'-:wt,'M!!ii'ID!~"'"otg"-",---,"",,...~
~. I START AND STOP OF THE CARGO PUMP
II PREVENT OVERSPEED
III CONSTANT TORQUE CONTROLLER
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'-'
FRAMO Speed Torque Controller
Connection forCofferdam
"-"Pressure GauQe(pilot/motor inlet pressure)
x
ComlJensator
Local Control Valve
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HydraulicOil Inlet+c'-
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Flexible Hose
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secrrON C-C
MOUNTING INSTRUCTION: 1375-026-4
PRESSURE TEST PROCEDURE: 1375-017-4
hDJUSTMENT PROCEDURE: 1375-018-4
a
RPPROX. WEIGHT: 15 Kg
ITEM'S LIST: RI1576
, sS I 4330
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DB
FRAMOFrank Mohn Services AS
SPEED TORQUE CONTROLLER (STC)
ALL BOLTS AND NUTS HAVE TO BE ASSEMBLED WITH A SPECIAL TORQUE.IF NO TORQUE IS SPECIFIED, USE TORQUE ACCORDING TO FOLLOWINGTABLE:
STAINLESS STEEL BOLTS AND NUTS, QUALITY A4-80
M69.2 Nm
M822 Nm
M16190 Nm
M20370 Nm
M1044 Nm
M1276 Nm
All bolts and nuts are to be fastened using a torque wrench. Remember to coat thethreads and underneath bolt heads/ nuts with "Molybdenum disulphide" prior toassembling. .
'-"
FRAMO PRESSURECONTROL VALVE ASSEMBLY
Junction Box
..........
Electric Cable
,,,,,,..,.,.,. ,I,
Venting Screw
....
Venting portTest point (P)
P
R
-"'"Venting portTest point (R)
@ @ @r--F-RAMO--:i Hydraulic L, ,>;.: Control i , ~Ai Valve i 3 Pilot pressure from each PCV to different a, ,0 . I In
h_h hydraulic control va ves- Y~~=~~~=====~===~=====~
0176-
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ill-,-J
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Closinq Valve\i"
Test pointpressure A
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A ~~ :1A,
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DETAILED SYMBOL
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Screw formanual override
LockNut
Retaining Ring
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SIMPLIFIED SYMBOL
A
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T P
0176-0102-4
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iIiFRAMO
Frank Mohn Services ASNO.4. 1991Rev. B: 12/02
'-"
(s@rW[(j@ 'I}!Nl~etinL- -' - '" '---' "'-' "_0' ::""-" \'-" "" '-
MAKEYOU UPTO DATEWITHTHE LATESTNEWSFROMFRANKMOHNSERVICES
Oil cleanliness Filtration
- Main key to achieve a long lasting well functioning cargo pumping plant-and improvement of the total economy
m
In ...
-rft--::~I' , III ' III, IIj II~ 'IIII 'II, 'III I,I, ''I II,: II
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* Oilsamplingevery 3rd. month
* ParticlecountingISO 4406
* Never mix the hydr. oil with otherbrandsof lub.oil.
* Pressure drop over the filter
combined with particle countingis the only safe indicator when tochange the filterelements.
* Newfilters with bigger dirt-capacity give longer serviceintervals and improved economy
* Cheap- non original- filters arealways costly in the end.
Head office: Frank Mohn AS, P.O. Box 98 SICitthaug, 5851 Bergen, Norway, Phone: + 47 55 99 90 00, Telefax: + 47 55 99 93 80
Frank Mohn Flat0YAS, Flat0Y,5918 Frekhaug, Norway, Phone: + 47 55 99 94 00, Telefax: + 47 55999581
Frank Mohn Fusa AS, P,O, Box 10, 5641 Fusa, Norway, Phone: + 47 55 99 96 00, Telefax: + 47 55 99 97 80
Frank Mohn Services AS, P,O, Box 44 Sl6tthaug, 5851 Bergen, Norway, Phone: + 47 55 99 92 00, Telefax: + 47 55 99 93 82
Framo Engineering AS, P,O, Box 174 Sandsli, 5862 Bergen, Norway, Phone: + 47 55 92 88 00, Telefax: + 47 55 92 8900
Frank Mohn Nederland BV,Edisonweg 18, P,O, Box 305,3200 AH Spijkenisse, The Netherlands, Phone: + 31 181 619311, Telefax: + 31 181 611193
Frank Mohn Houston Inc, 1802 West D Street, La Porte, Texas 77571-4601, USA, Phone: + 1 281 471 7920, Telefax: + 1 281 842 5450
Frank Mohn Singapore PIe Ltd, 17 Tuas View Circuit, Singapore 637575, Phone: + 65 62102400, Telefax: + 65 62102401
Frank Mohn AS Sweden Office, Askims Industrivag 1A, 43634 Askim, Sweden, Phone: + 46 31 682085, Telefax: + 46 31 681048
FrankMohn Nippon KK, City-hazChojamachiBuilding6 - 3, Chojamachi 2-chome,Naka-ku,Yokohama231-0033, Japan, Phone:+ 81 45 253 7155, Telefax:+ 81 45253 7188
Frank Mohn Korea Office, Rm,309, Yachting Center Bldg" 1393, Woo-1 Dong, Haeundai-Ku, Pusan, Korea, Phone: + 82 51 743 6942, Telefax: + 82 51 743 6944
Frank Mohn China Ltd,Unit 1008 Pine'City, 8 Dong An Road, Shanghai 200032, China, Phone: +86 21 6443 8845, Telefax: +86 21 6443 8846
Frank Mohn do Brasil Ltda,Av, Presidente Vargas, 463 - 19° Ander, 20071-003 - Rio de Janeiro, RJ,Brazil, Phone: + 55 21 25077898, Telefax: + 55 21 25077899
'-"
ffiFRAMO
HYDRAULIC OILS MEETINGFRAMO GENERAL SPECIFICATION
No.:Date:
Sign.:Page:
1400-068-4 iI
03Jul~ !BL (1 of 1
...........Rev. C: I6June 98/
Trade names 1) and general specification
for hydraulic oils for use on
Framo hydraulic system designed after 6-83
If another hydraulic oil is intended used, Frank Mohn AS must be contacted for comments.
Mixing of the different hydraulic oils should be avoided.If different hydraulic oils have to be mixed, the oil companies in question must run acompatibility test and guarantee the compatibility prior to mixing.
"-../
Formulation of different oils is a continuously changing process. The oils listed here areaccording to information available to Frank Mohn AS meeting general specification stated inthis paper. It is, however, the responsibility of each oil company to specify hydraulic oilsmeeting this specification.Rebranded oil is not acceptable.* High viscosity index oils (VI > 140).Note: High V.I. oils are only required for low temperature applications.
tlmarinlinstruksl1400-Q68
I'AGIP ARNICA 46
I GENERALSPECIFICATIONANTAR VISGA 46*
BP BARTRAN 46I Hydraulicoil to be usedon FramohydraulicsystemBARTRAN HV 46* must meet the following specification unless adifferent specification is received in writing from
CASTROLI HYSPIN AWH-M 46* I FrankMohnAS.
'---'" IICHEVRON IMECHANISM LPS 46* 11. DIN 51524 part 2 for antiwear hydraulic oils
type HLP.ELF IVISGA 46* 12. Sperry Vickers 35VQ25 AIIXX20 test as
described in Sperry Vickers form M-2952-S.ESSO INUTOH46
13.FZG AJ8,3/90 test, load stage 10 according to
UNIVIS N 46* DIN 51354 part 2.4. Viscosity ISO VG 46.
FINA IHYDRAN TS 4615.
According to ISO 3448.HYDRAN TSX 46* Viscosity index. Min. 95.
I MOBIL
According to ISO 3448.DTE25 If a high VI oil is to be used, we recommend
I SHELL
DTE 15 M* an oil viscosity for initial filling of 50-55 cStat 40°C. If necessary by mixing with an
TELLUS 46 ISO VG 68 oil.TELLUS T 46* 6. Pour point Max. -26°C
"-' II IAccordingto DIN 51597.
TEXACO IRANDO OIL HD 46
RANDOOILHDZ 46*
TOTAL IAZOLLA 46
8 7 5
~
I5QI 192
R[R VENT
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ServIce space 1000FIlter exchange
Rpr. weIght cover: 32 kg
990
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............Frank Mohn Services AS No.14 -1996
Service BuIletin Keeps you up to date with latest news from Frank Mohn Services
"'-'
Condition monitoring of your cargo pumping systemcarried out in Rotterdam, Houston, Singapore and Bergen.iiFRAMO
'-"
"-"
To perform maintenance based on condition monitoring is proven cost effective. A continuous followup on the condition of the cargo pumping system will give optimum lifetime of the components in thesystem, and unforeseen shut down and break down will be reduced. r--
LEVEL 1: Portable cleanliness indicator
LEVEL 2: Particle counter Promo test laboratory
vThe primary advantages are:. Secure systemapproval fromvarious authorities. Avoid interferencewithvessel operation. Preventiveactions to limitemergency repairs. Increased lifetimeof hydraulic components. Reducedmaintenance cost. Optimum performance of your cargo pumping
system. Betterpossibilityto plan the maintenance and to
have spares available
The condition monitoring program offered by FRAMOcontains:
. Attendanceby qualifiedpersonnellat a harbourwith FRAMO service station ~
. Communication with ship's staff to land oilsample if vessel is not in FRAMO station area
The oil analysis is an important parameter foranalysing the condition of the hydraulic system. Ourprogram contains 3 different levels, as follows:
LEVEL1: Simplifiedcleanliness test, quarterlyTest to be carried out onboard the vessel bymeans of a portable cleanliness indicator.Guidance info to verify if the oil is withinFRAMO's acceptance criteria or not.
LEVEL2: Particlecountingand water contenttest, '-'semi-annualOil sampleto be analysed at FRAMOtestlaboratory acc. to ISO 4406.Number and size of particles.Water content
LEVEL3: Fulloil analysis,annualOil sample to be analysed in a chem. labinstitute.
Spectral analysis of the oil including:Flashpoint.Anti wear composition of the oil.Specific gravity.Water.
Viscosity.Total acid no.Chlorides.
J
To get a reliable oil sample, it is important that the correct procedures are followed and the samesampling point is used each time. If the ship does not sail in an area with a FRAMO service station,certified clean bottles and shipment containers will be applied together with labels and detailedprocedures.
During our visit in one of the "FRAMO ports" we willinspect additional important parameters which will beevaluated to establish the overall condition of the
system
I..,
'-
Thiswill includebut is not limited to:. General inspectionof the systemfor leakages,
abnormal noise, etc.. Checkfor air in thesystemand deaerateif
necessary.Check of magnetic chip detectors.Check L\p indicator for hydraulic oil filters.Control of hydraulic oil tank drain.Evaluation of purging routine, status on thecargo pumps cofferdam.
. Generalassistanceto theship'sstaffin operationof the system, if required.
....
...,
Thewhole program will be organized through oneFRAMOservicestationwhich will:. Call up the shipwhen the next sample/visit is
due.. Coordinateactivity for any action if thevesselis
close to another service station.
. Perform statistical analysis of the different testsand samples.. Make a total report based on the availableinformation from samples, inspection on boardand consumption statistics.
. Proposalfor any actionsrequired.
\...f
Looking forwardto be your partner incondition monitoringof your cargo pumpingsystem.
Containers approved for air freight
Magnetic chip detector
for condition of hydraulic oil
'-' FrankMohn ServicesAS No. 12
Service Bulletin Keep you up to date with the latest news from Frank Mohn Services A
Air Venting in Hydraulic System
illFRAMO
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HYDR. TANK
AIRVENTING
'-'
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OILFILTER COOLER AIR
VENTING
(;)
SUBMERGED CARGO PUMP
HYDR. PUMP
Air free hydraulic system gives:
'-"~ Increased lifetime of components
~ Reduced damage of components
~ Reduced maintenance
~ Reduced pressure peaks!IIhunting" in the system
'-'
GENERAL r'-I
In this Service Bulletin we would like to highlight the importance of keeping yourHydraulic System "air free", to avoid failure, and in the worst case break-down ofcompone.nts.
Air in a hydraulic system is a contamination and is critical to the performance andlifetime.
Design practice of the hydraulic system foresees neither air in the oil, nor air as freepockets-in the piping system.
During commissioning at the shipyard, after oil filling and flushing, air venting is animportant part of the "start-up procedure".
Air venting must be a part of your Periodical Maintenance program.and is important after every service. ,.....
'wi
Any air in the system will accumulate to "high points" in the system; where ventcocks shall be installed.
. Necessary time for air venting after service I repair must be included in thetotal scope of work, even if time schedule is limited.
HOW TO PREVENT AIR ENTERING INTO THE SYSTEM,'-'
. Do not open a hydraulic system unless service/repair is required.
. After service/repair the air shall be vented as close to the actual component aspossible to avoid any "locked-in" air pocket(s) to be mixed into the oil after start-up.-Air vent the component prior to opening service valves(s).
. Check that all connections, Q-rings, gaskets, shaft seals and threads are tight.-Air can be sucked -in from any opening to atmosphere.
r-'-'
HOW TO DETECT AIR IN THE SYSTEMRemark
--------------------------------------------------------------------------------------------------------. Cargo~umpwill not start from remote. Possible--------------------------------------------------------------------------------------------------------
. Level variations in the hydraulic oil tank at differentsystem pressure.
Yes
--------------------------------------------------------------------------------------------------------
. Back flow to hydraulic oil tank during stand still. Yes--------------------------------------------------------------------------------------------------------
. Foaming in the hydraulic oil tank. Yes--------------------------------------------------------------------------------------------------------
. Oil sample "milky" I white, or air bubbles mixed into the oil. Yes--------------------------------------------------------------------------------------------------------
. Abnormal noise from hydraulic pumps or motors. Possible--------------------------------------------------------------------------------------------------------
. Uncontrollad pressure variations (hunting) during operation. Possible--------------------------------------------------------------------------------------------------------
. Pressure peaks I shock in the system during start I stopof consumers.
Possible
--------------------------------------------------------------------------------------------------------
HOW TO AIR VENT THE SYSTEM
Use vent cocks installed in the piping system and on components.-Take the necessary time for air venting.
. In a closed loop system with feed pumps or pilot pumps, airventing shall be done while these are running.
. Even if air venting after service of component have been carried out, repeatthe air venting when the hydraulic oil temp. have reached 50-55° C
.,
Air venting on the variable pump.
.
I~
...
~
Air venting onFlow Control (FCV)valve for submergedcargo pump
Main Hydraulic Power Packs,Tank, Cooler, Filter, etc.
i 9 II I--,---.L," r
I"High point" vent.valves at the endof hydraulicmain lines
Vent on the return lineafter service on cargo pump.Note: Include time for venting ~
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SV 6 & SVS 61966 - 1980UPGRADING 1995
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STRIPPING PROCEDURENo.1000-0122-4Date/Sign: 20Feb97/AGAaPage 1 of 1
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'-,I,
'-FrankMohn Services AS
Service.Bu Iletin
No. 13 - 1995
Keep you up to date with the latest news from Frank Mohn Services AS
FRAMOSubmerged Cargo Pump
iliFRAMO
Purging RoutineNew routine for distribution and filing.'-
"",,~I"~_i"",,,,"pi,. -Hyd~lk p'~w~p'"
'-"
,/ Purge the pumps cofferdam regularly.
,/ Log and evaluate the purging result.
,/ A clean and open cofferdam gives troublefree cargo pumping.
,/ The ship's staff on board have the primaryresponsibility for purging and necessaryaction to be taken, - knowing the actualoperation and running conditions.
,/ If in doubt fax FMSAS for advise, and aquick answer will be returned. '
,/ Send the purging diagram to Shipownerand FRAMOfor control and filing.According to new routines for 1995, theywill normally not be answered by FRAMOdue to time of delay.
PURGING ROUTINE FOR FRAMO SUBMERGED CARCO PUMPSNo~",".R_'."""m",H -"yd,,011 SHIPNAME,C .~""W . wato<_~'".Ope",,'."'m."""m"v.. -w," """""""""""No,-_",'."'m
Tn c"'"
'-'
-, ,~,-_..""""""'h-""""'h'"c Fo,long ""yages with
-no 'ea'age at A. pu",..t 'east ""'1 fortnight
..."",""""',--.,,".........
1000.010Date: 14.01.77Rev.H/05Aug02/JBe
"--"
PURGING INSTRUCTION FORFRAMO SUBMERGED CARGO PUMPS
"--"
CONTENTS PAGE
1.0 WHY PURGING THE COFFERDAM? 2
2.0 HOW TO PURGE THE COFFERDAM 2
3.0 PURGING INTERVALS, -LOGGING OF PURGING RESULT",j
4.0 EVALUATION OF THE PURGING RESULT 4
5.0 TROUBLE SHOOTING 5
6.0 PRECAUTIONS TO BE TAKEN WHEN HANDLING SPECIAL TYPES 7OF CARGOES
'---"7.0 EXAMPLE OF PURGING FORM 9
ffiFRAMO
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
No.Date/sign.:Page:Rev. H:
1000-0010-414Jan772 of 905AugO2/JBe
'-"
This procedure is to be followed for purging of submerged cargo pumps with «dry» cofferdamFor submerged cargo pumps on FSO'S and FPSO'S, refer to instruction 1000-102-4.
Exhaust TrapAirllnert gas supply
Purging valve blockwith relief valve
Vent line
DrainValve
Airllnert /gas return
Container forcollection ofleakage afterpurging'
CofferdamCheck pipe
1.0 'WHY PURGING THE COFFERDAl\'I?- leakage detection- condition monitoring of the shaft seal system- avoid that leakage's are blocking the cofferdam
2.0 HOW TO PURGE THE COFFERDAl\'IPreparation:- place a suitable container underneath the
exhaust trap to collect the leakage.- check that valve and bottom of exhaust trap
is not clogged by residue after last purgingoperation. Stick up with a pin if necessary.
- check that the drain hole from the relief valve
on the purging valve block is open.Location and design of purging valve isdifferent for the various pump types. Fortechnical details, refer to the pumps servicemanual.
- connect air or inert gas supply to the snap-oncoupling on the purging valve. (Maximumsupply pressure is 7 bar.)
- drain the supply line for condensed water.
'-"
Purging:NOTE: To prevent damage from dangerouscargoes, take necessary precautions, wearsafety gear, and avoid contact with drain fromexhaust trap.- open valve on airlinert gas supply line- check that airlinert gas is coming out of the
exhaust trap vent line. (Cofferdam is open)- the relief valve on the purging valve block is
set to an opening pressure of 3 - 3.5 bar, so asmall leakage here is normal
- purge cofferdam in several sequences if required- drain exhaust trap between each sequence- disconnect airlinert gas supply- close exhaust trap drain valve- measure the amount of leakage,-evaluate and
,_/
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ffiFRAMO
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
No.Date/sign.:Page:Rev. H:
1000-0010.14Jan773 of 9
05AugO2/JI'-"
3.0 PURGING INTERVALS, -LOGGING OF PURGING RESULT
~
NOTE! Purging neglection can result in a blocked cofferdam.
The purging form should be filled in with the results from every purging operation. Eachhorizontal line in the form represents one cargo in one tank from loading till discharging. If aship loads and discharges some tanks more frequently than other, an extra form should befilled in for these tanks.
Fill in the columns as follows: (see page 9 for example of purging form)
'--"
Remarks
: -tank no.
: -type of cargo: -date for the purging operation: -If no leakage,write OK .
-If leakage, write amount of leakage in litres and type of leakage(Example: 1H = 1 litre hydraulic oil, 1C = 1 litre cargo, 1H/C = 1 litre mixtureof hydraulic oil and cargo)
: -note action taken. Example: new seal installed, etc.
Tank no.
CargoDateResult
Filled in purging form to be sent to Shipowner and to Framo(Green copy for the ship, red copy for the Shipowner and white copy for Framo.)
The ship's staff on board have the primary responsibility for purging and necessary action to .
be taken. In case the ship's staff need information/advise, contact FRA.MO on telefax no.+47 55 9993 82. Alternatively call +47 55 99 92 00, or after office hours + 47946845 70.
'--'"
LOADING VOYAGE DISCHARGE
1. Immediately before 1. 1-2 days after loading. 1. Immediately beforeloading. dis.charging.
2. If no leakage at step 1, 2. Immediatelyafter(purge every fortnight. discharging.
'"If leakage is detected at.).
step 1, or at a later stageduring the voyage, purgethis pump every day.
4. If pumps are used forcargo circulation duringthe voyage, the cofferdammust be purged beforestart and after stop.
ElDJFRAMO
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
No.Date/sign..Page:Rev. H:
1000-0010-414Jan774 of 905AugO2/J Be
"-"
4.0 EVALVATION OF THE PURGING RESULT.
4.1 Cargo leakage.
Cargo in the cofferdam can come from shaft seals, flange face seals in pipestack/pumphead ordamage (cracks)-on the pipestack/pumphead.A small leakage rate over the shaft seals up to about 0.5 lIday during pump operation isnonnal, and replacement of seals should not be necessary with this leakage rate. For shortperiods of time, higher leakage peaks can occur. The leakage rate is also depending on thetype of cargo. Some cargoes like naphtha, condensate etc. penetrate the shaft seals more easilythan lub. oils, vegetable oils and other viscous cargoes.If the leakage rate is up to about 2 litres/day, the pump must be purged a couple of times daily,and inspected as soon as possible to find the reason for the leakage.Intensify the purging if the leakage rate is increasing above acceptable level. If this is notkeeping the leakage under control, do not operate the pump; use theportable pump todischarge the cargo.
"-"
The development of a cargo leakage can be followed if purging is done according to specifiedintervals. Thereby maintenance work can be planned, and unexpected shut down due toleakage can be avoided.
4.2 Hydraulic oil leakage.
Hydraulic oil in the cofferdam can come from shaft seals, flange face seals in pipestack/pumphead or damage (cracks) on the pipestack/pumphead.A small leakage rate into the cofferdam up to about 10 ml/h (0.25 l/day) from the mechanicaloil seal or lip seal during pump operation is normal. For short periods of time, higher leakagepeaks can occur.If the leakage rate is increasing above acceptable level, the pump must be purged a couple oftimes daily, and inspected as soon as possible to find the reason for the leakage.Intensify the purging if the leakage rate is increasing above acceptable level. If this is notkeeping the leakage under control, close the hydraulic service valve. Do not operate the pump,use the portable pump to discharge the cargo.
'-../
'-"
~
~
ffi1FRAMO
No.Date/sign.:Page:Rev. H:
1000-0010-414Jan775 of 9
05Au.9.°2/J8e
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
5.0 TROUBLE SHOOTING.
Symptom: Possible reason: Remedy:No air/inert gas is Blocked cofferdam Check the exhaust trap and piping for blockage.coming out of the system Open if possible.exhaust trap ventpipe when purging If the blockage is not possible to open, do not
operate the pump. Use the portable pump todischarge the cargo.
When the tank is empty/gasfree, disconnect thecofferdam check pipe from the pump head. ByPwging, the blockage will be detected either in thepipestack/pumphead or in the check pipe.
Blocked check pipe:-Use steam or solvent from top plate, or stick upthe pipe using a steel chord or similar.
PressurIze the pipe from top plate to blowout theblockage.
Blocked pipestack/pumphead:-Remove and clean lower seal house.
-Stick up the hole leading into the pumpheadcofferdam with a pin.
-Use steam, solvent etc. to open up the blockage.-Continue dismantling until blockage is found.
NOTE! To prevent damage from dangerouscargoes, take necessary precautions, wear safetygear, and avoid contact with spray/gases.
NOTE! Pressure test pump after assembly.
ffiFRAMO
No.Date/sign.:Page:Rev. H:
1000-0010-414Jan776 of 9
05AugO2/ JBe
'-.-/
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGOPUMPS
NOTE! Evaluate if changed parts as sleeves, mechanical seals etc. are possible to recondition.Keep these parts in stock until next visit by a FRAMO representative, and ask for aevaluation.
,/
~
Symptom: Possible reason: Remedy:Cargo leakage in How to find the leakage?cofferdam -Pressure test the cofferdam. Soap wash to localize
the leakage. Never start any dismantling beforeyou know if/where you have a leakage.
Worn out cargo Change cargo sealsseals
Cracks/wear on Change ceramic sleeveceramic sleeve
Leaking pipestack! Control seal elements. Change damaged seals.pumphead seals Check condition of seal grooves (pitting, scratches
etc.) and repair if necessary
Cracks in pipes Contact FM Services AlS
Combined purging Control seal elements. Change damaged seals./stripping valve Check condition of seal grooves (pitting, scratchesleaking * etc.) and repair if necessary
* Combined valveonly on earlierpump models.
Hydraulic oil in Pressure test the hydraulic return line, and checkcofferdam for leakage's at the shaft seal or at other seals.
Worn out shaft Change mechanical oil seal or lip sealseal
Wear on shaft Change shaft sleeve.sleeve (Lip sealonly)
Leaking pipestack! Control seal elements. Change damaged seals.pumphead seals Check condition of seal grooves (pitting, scratches
etc.) and repair if necessary.
ffiFRAMO
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
No.Date/sign.:Page:Rev. H:
1000-0010-414Jan777 of 9
05Au,902/J Be'-"
6.0PRECAUTIONS TO BE TAKEN WHEN HANDLINGSPECIAL TYPES OF CARGO
The main rule is to have the cofferdam clean, dry and vented to atmosphere through the exhausttrap vent line, in order to avoid any leakage's.However, when handling certain groups of cargoes it may be an advantage to fill the cofferdamwith liquid to improve the seal life time and to avoid cargo blocking the cofferdam.The list below gives recommended type of liquid in the cofferdam for some groups of cargoes.This is a general advice, as the ship crew have to learn by experience which type of liquid givesthe best result for the great number of different types of cargoes.
' '"
'-"
Valve for regulation~
To fill liquid in the cofferdam, disconnect theexhaust trap piping from the pump top plate. Using asuitable adapter, fill the liquid through the cofferdamcheck pipe. Open the snap-on coupling on thepurging valve block to ventilate the cofferdamduring filling. (Connect a open female coupling orsimilar.)
A circulation of liquid through the cofferdam can bearranged in the following way:-Connect liquid supply to the snap-on coupling onthe purging valve block. The supply line must alsobe equipped with a valve to regulate the liquid flow.-Open drain valve on the exhaust trap, and collectthe return liquid here.
Acid cargoesAfter discharging and purging is finished, it can be an advantage to circulate fresh waterthrough the cofferdam to remove all residue after a leakage.
Polvmerising cargoes. (TDL MDI)Fill cofferdam with 5-10 litres of DOP to avoid blocking of cofferdam.
Crystallizing cargoes.Fill cofferdam with 5-10 litres of fresh water. The cofferdam may also be filled completelyand arranged with a small water circulation
'-"
ffiFRAMO
No.
Date/sign..Page:Rev. H:
PURGING INSTRUCTIONFOR FRAMO SUBMERGED
CARGO PUMPS
1000-0010-414Jan778 of 9
05AugO2/ J Be"-'"
PhenoL caustic etc.
A circulation of hot water through the cofferdam can avoid clogging. (But remember some ofthese types of cargoes are very dangerous, poisonous).
Heated oil products (fuel oiL crude oil)
Fill cofferdam with approx. 5-10 litre of diesel oil/'vvhitespirit to keep any leakage intocofferdam in liquid form. This is especially important after stripping and during tank cleaning.
NOTEWhen filling liquid in the cofferdam, it is important that the hydraulic oil return pressurealways is higher than the pressure will be in the liquid filled cofferdam. This is especiallyimportant on hydraulic systems with non-pressurised return line, as the pressure differencebetween the return line and the cofferdam will be negative if the cofferdam is filled with tomuch liquid. . '-"
( ( (
PURGING ROUTINE FOR FRAMOSUBMERGED CARGO PUMPSNota:-In ..Result» column:Ii ~ hydro oilC ~ cargoW ~ water condensateIn ,'Opon cofferdam» column:Yes; air or liquid coming throughNo ; blocked cofferdam
SHIP NAME: ---
r-- PURGINGA
VOYAGE NO:
INTERVALSB
Imrnediately 1-2daysbeloreioading afterloading---
1
- -----Tank Open OpenCargo Dale Rusul! "'., Date Result " ,.-n"" COlo'ua,. 0061_..
IS --=~§~Ipl~ ~~L m__.~ 95_.2:s- - 3/1 ~" Yes
- iP=1~~.~lIPI~-;-1~2--~=]~~!SrYes J 3/1 I OK I Yes
-<--,- ,-2::> EXiUllpl~ 11<)3 Yes30C
2P"
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._~~ J_~;\alllpic lI.'1c" ,- I/2H Yes3/1Yes
No
Signed bY'n Cfji;;i;'i;k;~;------
IIno leakage atAgoloC.IIleakage at Apurge this pump
every day
OpenDate I Result looCt"""""
Averageresult Dale IReSultl~~:.1 Date !ReSUItI~~:::.
4/1 3OC JOCYes
4/1 6H Yes 6H
---
- Evaluate
Clliet eflg/flBBf
cImmediately
befoul unloading
D
Imrnodiatelyafler unloading
OK
OK
IC
-<----.
----Pumpmiln
WhIte: R.lum 10Fronk Mohn San/Ie.. ASRod: Roturn to lho SIlI"",..n..Greon: For ",. Ihlp
For long voyages with"no teakage at A" purgeat least eveI}' fortnigllt.
Slate I;Iction lakan. -new part~ In~talh,uelc.
Yes 6,qjo~~iu~-i~~~~~"----
Yes
-------.-Yes
Yes.----------
,,-
Yes""."
No -------- ----
------,,-----
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--,,---------------------
,,-
-__""'__0-
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77I. I 2C I Yes I 9/1
7/1 I l/2C Yes I 9/1
-Yes7/1 3OC 9/1
7/1 IIH Yes M
IH I Yes 9/1
7/1 - I No J-'!!L
Frank Mohn Services AS'-'
Service Bulletin
No. 16 - 1997
Keep you up to date with the latest news from Frank Mohn Services AS
FRAMOSubmerged Cargo PumpPressure Testing Routine
iiFRAMO
......
'-'
\,...;
Routine when servicing the pump
USE OF STANDARD TESTING FLANGES
II Priorto dismantlingof the cargo pumppressure test the cofferdam to identifyany leak.
II Use soapy water for better leak detection.
II Ifleakage is difficultto identify,splitthe pump in major parts and pressuretest separately.
II Use of FRAMOstandard test flanges willensure an efficient service job.
II Afterassemblingof the cargo pumppressure test to confirm that theleakage is corrected.
iiFRAMO
,--
'-'BEFORESTARTINGDISMANTLINGOF THECARGO PUMP
Ifthe purging routinehas detected a cargo leakage (more than 2 I / day *), and theevaluation indicatesthat action mustbe taken, firstthing you have to do is to identifytheleakage. Thebest way is to pressure test the pump's cofferdam.
Never start any dismantling of the cargo pump before you know: if,what, and where, you have a problem.
PRESSURETESTOF THE CARGO PUMP'S COFFERDAM,-
CARGO LEAKAGE
If a cargo leakage is detected the complete cargo pump's cofferdam has to be pressuretested to identify the leak. We have learned from FRAMO on board training that crew onsome ships start to automatically change the pump's cargo seal as soon as there is acargo leakage - although the leak may be somewhere else. This is waste of time andmoney. So always identify where you have a leak first!
J
Thecofferdamcan be pressure tested by blinding off the purging medium reliefvalve bymeans of a rubber gasket. Dismantlethe cofferdams's riser pipe flange on the top coverplate and installa test flange with pressure gauge (see figure 1). Connect the purgingmediumto the test flange and increase the pressure to 3 bar.
Afterapproximately 5 minutescheck all flanges around cargo seal, riser pipe, and allother connectionsfor possible leakage. Use soapy water for better detecting of thepossible leakage. /
'-'Note:Ifthe cargo leakage is not possible to identify, and the 3 bar pressure is stabilized
for a long period of time during the pressure testing, - it is still possible that thecargo seal in the pump is worn out, and have to be changed. The reason couldbe that the 3 bar pressure in the cofferdam is pressing the upper lip (facing thecofferdam) around the pump shaft. Dismantle the cargo seal for control.
If this is not the case, and the cargo leakage is not possible to detect, you have to split thecargo pump, and pressure test the main components separately.
~* See Service Bulletin no. 13.
PRECAUTIONSTO BE TAKEN BEFORE THE SERVICEJOB IS FINISHED
. After the leakage has been identified and repaired, and the repaired part has
been pressure tested, the cargo pump can be reassembled.
Remembe(, cleanliness is absolutely necessary.
. When the mounting is completed, pressure test the complete cofferdam with max.
3 bar pressure as described earlier.
. After minimum 5 min. check all flanges, cargo seal and other critical points with
soapy water for possible leakage.
. Leave the 3 bar pressure in the pumps cofferdam for at least 30 min., and check
that the pressure is stable.
. Necessary time for control must be included in the total scope of work, even iftime schedule is limited.
. Fill the pumphead and pipe stack with hydrooil by opening
the ball valve on the pressure line on deck.
Open the venting plug on the non return valve on the return
pipe on deck.
. Keep the venting plug open and start the cargo pump
carefully for test running.
. Close the venting plug when clean airfree oil is coming out.
For more information please contact our FRAMO Services offices
in Norway, Rotterdam, Houston or Singapore.
Your sincerelyFrank Mohn Services AS
~ (;/r2-
Svein Andersen
)
SUBMERGED CARGO PUMP
I I """V IV
~HYDRAULIC OIL LEAK
If the cargo pump has a hydraulic oil leak you normally have to split the pump to identifythe leak. A hydraulic oil leak is very rare under normal conditions, but if a hydraulic oilleak does occur, there could be three reasons:
a) Hydraulic oil seal - the life time is normally very high (> 10.000 running hours).
b) Crack in pipe stack - can occur if the cargo pump is vibrating heavily for someabnormal reasons.
c) Corrosion attack in seal rings grooves can occur after long service.
LEAKAGE TESTOF PUMP HEADL PIPE STACK AND RISER PIPE ~-\w
For each type of FRAMO Submerged Cargo Pump there is a complete pressure testing kit(flanges - bolts - pressure gauge) available, delivered in a small tool box.
Pur!reli€
'~
FRAMOPressure Testing Kit
~ Unfortunately on many ships equipped with FRAMO Cargo Pumps the pressure testingtools are missing. If they are missing on board your ship, we strongly recommend toorder the pressure testing kit at the nearest FRAMO office.
iTiFRAMO
r-
PRESSURETESTINGROUTINES- FRAMO CARGO PUMPJ
Figure 1 -Testingof completecofferdam
IIIIIIIIIIII
Test Ipressure Iinlet Test'flange
with Ipressuregauge
IIII
Co~erdamriser pipe
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
Figure 2
Hydraulic leak detection
r-
;
Pipe stack
I~:g:r:'"0.",0
'Xi
0>0>0;;0
~'"
Pump head
i 253 71884
)41
J
Frank Mohn Services AS No. 19 - 1998
\......
Service Bulletin Keep you up to date with the latest news from Frank Mohn Services AS
FRAMOCargo Seals now supplied in Sets
'-'
FRAMO
V' More compact package
V' Less space
V' Easier stock keeping
V' Environment friendly package
\......-
Single
Cofferdam lip seal
Double
Cargo lip seal
~
Dear Customer
SUBJECT:FRAMO SINGLE AND DOUBLE CARGO SEALS~
Statistics.show that these seals are changed mostlywith the same serviceintervals,and we recommend that these seals are changed at the same time,based on following reasons:
- Main part of the iob is to open the pump.
- The remaining lifetime of the single cargo seal islimited when the double seal is worn out.
- From the purging, only the condition of the doublecargo seal will be shown. The condition of the singlecargo seal can only be evaluated after dismantling. '-..J
Bydelivering these seals as a set, stock keeping on board will be easier, as itwill be easier to identify for how many pumps you have seals in stock. Onepackage will also take less space, and this new package is made of an envi-ronmentfriendlymaterial.
The ID numbers for the various sets are:
ID nO.5 Pum~e5
A 20887A 20888A 20889A 20890A 20891A 20898
SD-100/SVS-4SD-125/ 150/SDS-5/ 6/SDS-4SD-200/TK-150/SVS-6/SPS-8SD-300/SPS-1 0/12SD-350-VERSION 2-4SD-350-VERSION 1 I
For other pump types, or if you need any further assistance,please contact one of the FRAMO Service Stations world-wide.
Head office: Frank Mohn AS, P.O.Box 98 Slatthaug, 585 I Bergen, Norway, Phone: +47 55 99 90 00, Telefax: +47 55 99 93 80
Frank MahnFlat0YAS, Flat0Y,5918 Frekhaug, Norway, Phone: +4755999400, Telefax: +4755 99 95 81Frank Mohn FusaAS, P.O.Box 10,5641 Fusa,Norway,Phone:+4755 99 96 00, Telefax:+4755 99 97 80Frank Mohn Services AS, P.O.Box 44 Sla~haug, 5851 Bergen, Norway, Phone: +4755 999200, Telefax: +4755 99 93 82
Framo Engineering AS, P.O.Box 174 Sandsli, 5862 Bergen, Norway, Phone: +4755 92 8800, Telefax: +4755 92 89 00Frank Mohn Nederland BV, Edisonweg 18, P.O.Box 305, 3200 AH Spijkenisse, The Netherlands, Phone: +31 181 619311, Telefax: +31 181 611193Frank Mohn Houston Inc, 1802 West D Street, La Porte, Texas 77571-4601, USA, Phone: +1 281 471 7920, Telefax: +1 281 470 1258
Frank Mohn Singapore Pte Ltd, 17 TuasView, Circuit Singapore 637575, Phone: +65 861 4455, Telefax: +65 861 5910Frank Mohn AS Sweden Office, Askims Industriviig 1 A, 43634 Askim, Sweden, Phone: +46 31 682085, Telefax: +46 31 681048
Frank Mohn Nippon K.K.,City-haz Chojamachi Building 6 - 3, Chojamachi 2-chome, Naka-Ku, Yokohama 231-0033, Japan, Phone: +81 45253 7155, Telefax: +81 452537188Frank Mohn Korea Office, Rm. 309, Yachting Center Bldg., 1393, Woo-JDong, Haeundai-Ku, Pusan, Korea, Phone: +82 51 743 6942, Telefax: +82 51 743 6944Frank Mohn China lid, Unit 804A, Pine City, 8 Dong An Road, Shanghai 200032, China, Phone: +8621 64438845, Telefax: +8621 64438846Frank Mohn do Brasil lIda, Av. Presidente Wilson, 231/15" Ander, 20031-021 - Rio de Janeira - RJ,Brazil, Phone: +55 21 2544 2040, Telefax: +55 21 2544 2041
iiFRAMO
FrankMohn Services AS
' J'-0N00'-0
;g:r:.20"000:1
'-/ Frank Mohn Services AS
Service Bulletin
No. 20 - 1998
Keep You up to date with the latest news from Frank Mohn Services AS
Reconditioning of Mechanical Seals
fiIiFRAMO
Repair of Seals as an integrated part ofthe total pump overhaul gives:
'-"
-- -",
'-"
'-"
flI ReducedTurn Around Time
flI Reduced Life Cycle Cost
flI Better feed backof operational.experiences
Total Pump Service I
The shaft seal is one of the most critical parts of a pump.To ensure a long lifetime of the seal it is important to have a detailed knowledge of the pump design, the liquid handled
and the seal system. The mechanical seal is also in many cases the part that limits the Mean Time Between Failures for
the pump. By performing all the activities in our Maintenance Facilities, a complete failure analysis and a total pumprepair can now be offered to our Coustomers at reduced Turn Around Time. This will also ensure the best Quality of the
job. If the duty or other operational circumstances makes it necessary to upgrade the seal arrangement, our Engineering
Service group will evaluate all consequences, and the best solution proposed to our Customers.
Seal design and upgrade. A successful new, or upgraded seal design requires total
knowledge of the system in which the seal is an integrated
part.. Our engineers have many years of experience from pump
and seal design, including troubleshooting and testing of
seal system for offshore- and marine applications.. Experienced technical assistance in selection of seals and
application studies is available.
J
Availability. Pump downtime can be greatly reduced if spare seals are
available when required.. For most FRAMO pumps new seals, or reconditioned
Exchange Units are available.. The exchange program can be further developed
in agreement with our customers.
Reconditioning. In our dedicated Mechanical Seal Shop most types of seals J
can be repaired or totally reconditioned, regardless of
material quality or seat configuration.. Depending on condition, reconditioning is carried out atthree levels:
A) Re-Iapping of both sealing surfaces + renewal of
elastomers, springs and fasteners.
B) As A + renewal of stationary seat.q A + B + shrink in new seat material.. Lapping can be done to Plane, Concave or Convex
configuration.. The shop contains a full range of modern equipment and
tools, operated by highly qualified personnel.. All activities in the shop are subject to thorough QualityControl in accordance with relevant ISOstandards.. Tools and equipment are surveyed and calibrated in
accordance with procedures and standards.. Seal Condition Report issued on request.
.--.
v
'-'
~
~
"-'
Ultrasonic cleaning
Lapping
Grinding
Final Control under
Monochromatic light
"- Frank Mohn Services AS
Service Bulletin
No. 22 - 2000
Keep you up to date with the latest news from Frank Mohn Services AS
Local control valves and service valves for cargo pumps
iIiFRAMO
~
\.J
~"
III Correct operation
III Proper maintenance
III Increased lifetime
III Reduced costs
llIlmproved strippingresult
Dear Customer!
In this Service Bulletin we will draw your attention to the Local Control Valvesand Ball Valves for the cargo pumps. By correct operation and maintenance ofthese valves the life time will be increased and your costs reduced.
~
~
Local control valves:
All cargo pumps have a local control valve. There are different designsdepending upon generation.
-"
The main purpose of the local control valve is:
Control the cargo pump during stripping of the cargo tank.Stepless capacity control locally from deck, if required.
During stripping it is important to control the pumps from deck.The benefits of this are:
Improved stripping result.Reduced wear and tear.Better observation of fluctuation in hydraulic pressure.Better observation of pump's vibration.Immediate stop of cargo pumps upon completion of stripping.Regular operation of the local control valves will ensure properlyfunctioning valves.
~
~
Special tool:
To improve the operation of today's generation local control valves on cargopumps equipped with the stainless steel Speed Torque Control valve (STC), aspecial tool is available.
Tool
Note: The valves must beoperated by hand force only!
,-,~
'"
..
~
d
~
Ball valves:
In all Framo Cargo Pumping Systems designed after 1983, the ball valve onthe hydraulic inlet line to each cargo pump shall always be in open position(even whe~ the cargo pump is not in operation). The same applies to systemsdesigned before 1983, whichl1ave been upgraded with pressurised return line(overpressure system). This to ensure the safety of having a pressurised hydraulicreturn side with a higher pressure than the static cargo pressure.
Also on older ships built before 1983, we recommend to keep the ball valvesopen. This to avoid opening the valves with high hydraulic inlet pressure.Operating the valves with high inlet pressure will reduce the valve's lifetime.
To avoid sticking we recommend to move all ball valves on deck quarterly,when the main hydraulic system is not in use.
Ball valve
Mild steel valves are delivered with primer only. During replacement a propercoating must be applied to the valves, and a corrosion protection must bemaintained.
To increase the lifetime of these valves and reduce the costs:- Use them- Move them- Paint them
If you need any further information or assistance, please do not hesitate tocontact any of the worldwide FRAMO offices.
' '
iIiFRAMO Important rules for cargo operation
Purging
Purge cofferdam accordingto operation manual forcargo pumps.Record the purging resultsin the Framo purging form.
Loading
Start loading slowlyto avoid pressure peaksin the cargo line.
',/lax. loading pressure\ 8 bar at the pump.
System operation
'-- 3tart and run only requirednumber of power packs.See technical data.
Remember to stopthe power packs,when the cargo pumpshave been stopped.
Pump start
Always start the cargo pumpswith closed discharge valve.Avoid backflow/overpumpingby increasing the cargo dischargepressure above manifoldpressure before openingthe discharge valve.
\.....-
Manifoldpressurer; Discharge
pressure
Adjusting system pressure
Set the system pressureto approximately 20 barabove the highestconsumer (hydraulicmotor).
Pumping in parallel
It is recommendedto run as many pumpsin parallel as practicalat a reduced hydraulicpressure, rather thana few pumps at maximumhydraulic pressure.
NOTE! 2 pumps at100% capacityis the same as4 pumps at 50%.
End of discharging
Reducepumping capacityat end of dischargeto avoid huntingand dry-running.
Stripping
Run pump atapproximately 80 - 100 bar.Strip against the lowestpossible back-pressure.
Empty deck line improvesstripping result.
Tank cleaning
Keep sufficientwater level to avoidloss of suction(hunting/dry-running).
Water flow in/outto be equal.
For more specific details,see Framo Service Manual
Ashore
. . ..
~~~I]
Back pressure-
Stripping
Avoiddry running
(0242-0081-3)
ODJ
FRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.:
Date/sign.:Sect.: 5Rev.:
922
1OSep.9~Page: 1
"-"
5.0
5.1
5.1.1
' /
5.1.2
Note!
" "
5.1.3
Note!
'-../
NORMAL OPERATION
. Start/stop of power packs
BEFORE STARTING THE MAIN POWER PACKS
Oncethe system is completedand the ship is in service, the hydraulicsystemshould always be kept pressurized by running one of the feed pumps in lowspeedwhen main power packs are not running. The reason for this is to avoid the hydralsystem being contaminated by cargo through shaft seals on submerged cargopumps or by sea- or freshwater through hydraulic oil cooler. In addition, this willgi'a continuous air venting and cleaning/filtrationof the hydraulic oil.
The followingare to be checked before starting the main power packs:
That the cooling pump for hydraulic oil cooler is running.
That the cooling fan for power packs is running.
That necessary numbers of generators are running.
That the potentiometer for system pressure is in minimum position.
That the speed control valve for all consumers are in dosed position.
That the cargo pump's cofferdam is purged.
Start the main power packs.
Never run hydraulic pumps with pressure below 50 bar (impossible if thesystem adjustment is correct).
Set the main hydraulic pressure to approximately 15 bar above the highestconsumer (hydraulic motor) if hydraulic oil temperature is above 20°C.
If the main hydraulic pressure is always set to maximum, or excessivelyhigher than consumer (hydraulic motor), energy for the difference betweenmain pressure and the consumer pressure will change into heat. Loss ofenergy means waste of fuel.
\\F ANTOMET\ TEK-MARIN\MARI N\INSTRU KS\900\922.doc
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922Date/sign.: 10Sep.99/HeSSect.: 5 Page: 2Rev.:
5.1.4 COLD STARTING
~
If the oil temperature is below 20°C, circulate the oil (through the heating and ventingvalve installed in the system) for heating with only one power pack runningaccording to Fig. 1.
Operation temperature for Framo systems
(Based upon hydraulic oil viscosity ISO VG46 according to ISO 3448)
Fig. 1
5.1.5 After operation of the system is completed and the main power packs are not to beused, the system can be stopped as follows:
- Reduce the hydraulic system pressure to minimum.
- Stop the main power packs.- Stop the cooling water pump and fan.- Stop the excessive generator sets.- Stop the feed pump and restart in low speed.
Note! Always leave one of the feed pumps running in low speed to maintain over-pressure in the hydraulic system.
\\F ANTO MEll TEK-MAR IN\MAR IN\I NSTR UKS\900\922. doc
/
' /
~
Hydraulic oiltemp. (°C)
70
60 Alarm temperature 60°C5550 -
Normal40 Optimum range operating-
range30 .... .,. 20 - 60°C
20
10 Limited operation. System to be heated.-0 Hydraulic pressure approximately 100 bar.-
- 5- 10 -
Limited operation. System to be heated.- 20 Hydraulic pressure approximately 60 bar.-
- 30
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 5 Page: 3Rev.:
' "
5.2
Note!
5.3
'-' 5.3.1
'----
5.3.2
'-'
Pressurizing system when not in operation
If by accident cargo should leak into the hydraulic oil system when the power packsare stopped, the mixture of oil and cargo would ruin the plant. To prevent this, thehydraulic oil pressure must always be higher than the cargo static pressure. Whenthe hydraulic system is not in operation, one of the feed pumps will keep a hydraulicpressure of approximately 4 bar.
One of the feed pumps must always be running in low speed and all valves inmain return line and in front of all cargo pumps and other consumers must beopen.
Emergency stop - Start-up after service
EMERGENCY STOP
It is important that emergency stop buttons are used in emergency only and not foroperational stop of the system. An emergency stop stresses the system, and shouldbe avoided:
Emergency stop buttons should be activated when the following conditions occur:
Damage on hydraulic pressure pipes or hoses that leads to leakage.Critical pressure pulsation in system (hunting).Critical vibration on power. packs.Damage on cargo lines. .
The following conditions lead to shut-down of the system:
Low low oil level in tank.Closed valve in return line.Low feed pressure.Feed pump failure when running in high speed.
After a shut-down the error must be located and repaired before restart.
For restart: Reset system. Refill oil if necessary in accordance with normalprocedures. Vent the system thoroughly and start up inaccordance with normal procedures.
START-UP AFTER SERVICE
After service follow the same routines as described above and in separateinstructions in section 8 for the component and/or part of system that has beenserviced.
\\FANTOM En TE K-MAR IN\MAR IN\I NSTR UKS\900\922. doc
DO
FRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 5 Page: 4Rev.:
5.4
5.4.1
5.4.2
5.4.2.1
"-w/
This means that if a cargo pump has been serviced, the system must be started upas a first time start-up of the cargo pump.
Ifthe hydraulic system has been opened, it is crucial that the system is vented andthat the procedure for fillingand venting is followed.
Manual override
In case of failure to the control system, a manual override panel is located inside thecontrol cabinet. This panel to be used in a criticalsituation only. Severe damage toequipment or in worst case personnel injuries may take place by improper use. Thisfunction is accessed by use of key switches/pulse switches on the manual overridepanel. Acceptance to be given by authorized personnel before using the manualoverride function. After operation, the failure causing use of this mode to becorrected before further operation of the system. "-""
Two modes are incorporated:Mode1 can be used whenmalfunctionof a sensoror looseterminationetc. causesautomaticshutdownof hydraulicsystem.
Examples:Sensor on oil tank is indicating shutdown level, and it has been verified thatactualleve! is within normal limits.
A limit switch is indicating closed valve and it has been verified that valve isfully open.
The system will be automatic reset to normal mode one hour after an overridefunction has been activated without starting any power pack, and automatic reset.after stopping all power packs after operation. Hence, operator must reinitiatemanual override mode before restarting the system in this mode. Additionally it ispossible to reset manually by activating the reset button for 5 seconds, but onlywhen the power packs are not running. "-w/
Mode 2 can be used in case of failure to the PLC (Programmable Logic Control).Note that this mode disables the entire control system except emergency stopbuttons. The system will follow the mode (normal or manual override) given byposition of key switch.
CHECK LIST
Checks to be performed before operation and during manual override operation atregular intervals.
Mode 1..
. Overridden function to be watched carefully. In other words, when for examplethe oil level shut down function is overridden, the tank level to be watchedmanually at regular intervals. It is recommended to locate a warning sign locally ,--"'"
at the sensor which signal has been overridden.
\\FANTOM En TEK-MAR IN\MARI N\I NSTR UKS\900\922. doc
ffiFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.:Date/sign.:Sect.: 5Rev.:
922
1 aSep. 9S
Page: 5
",-,.
5.4.2.2
5.4.3
"---"
5.4.3.1
' /
5.4.3.2
'-"
Mode2:
. Visual inspection of hydraulic oil level on system tank.
. Visual inspection of position of critical valves, i.e. before oil cooler and after filtElocal service valves for power packs in operation.
. Verification of cooling water supply and hydraulic oil temperature.
. Verification of feed pressure by means of manometer.
OPERA TION
After trouble shooting and identification of failure, decision is to be made whether tluse Mode 1 or Mode 2.
Mode 1:
. Open the door to control cabinet for access to manual override panel.
. Operate the pulse switch corresponding to function that must be overridden.Note that shutdown function must be present before selecting is possible, excefor "system pressure command limitation".Shut-down indicating lamp for selected function willstart flashing and manualoverridelamp willbe steadily lit.
. Start and operate the system including consumers according to normalprocedure.
. After operation, the failure causing use of manual override mode to be correcteimmediately to avoid unnecessary use of this mode.
Mode 2:
. Open the door to control cabinet for access to manual override panel.
. Operate the key switch activating Mode 2.Manual override lamp will be steadily lit.
. Disengage hydraulic pumps by means of dip switch on manual override panel.
. Start one of the feed pumps locally on starter in high speed.
. Start required number of power packs locally on starters.
. Engage hydraulic pumps by means of dip switch on manual override panel.
\\FANTOM En TEK-MARI N\MAR IN\I NSTR UKS\900\922. doc
rnFRAMO
SERVICE MANUALFOR
CLOSED CIRCUIT
No.: 922
Date/sign.: 10Sep.99/HeSSect.: 5 Page: 6Rev.:
5.5
'-../
. Set desired system pressure by means of potentiometer on control panel.
. Operate consumers.
. If necessary to start more power packs, first reduce system pressure.
. After operation, the failure causing use of manual override mode to be correctedimmediately to avoid unnecessary use of this mode. PLC failure must bereported to Frank Mohn Services immediately.
. To override system pressure control, if problems with proportional valve, closevalve in front of the proportional valve. This will set the proportional valve out offunction and full system pressure will be obtained.
'-'"
Manual override of pressure controlvalve
If system pressure control valve is malfunctioning, do the following steps:
" Adjust system pressure relief valve to minimum (turn CCW)." Close manual override valve." Increase pressure with system pressure relief valve (turn CW)." Remember to readjust system pressure relief valve according to adjustment
procedure for A4V systems, when going back to normal operation.
Contact Frank Mohn Services for an immediate service assistance to correct the
problem.
'-../
"-'"iIiFRAMO
Frank Mohn Services ASNo.9.1993
~~M~€ ]B.e~~MAKE YOU UP TO DATE WITH THE LATEST NEWS FROM FRANK MOHN SERVICESAS
CARGO HEATING
OPERATIONALADVICE.
'-'HeatingbymeansofdeckmountedheatexchangersandforcedcirculationbyFRAMOsubmergedcargopumps.
..........
Advantages
. Smallheatingsurface- Highefficiency. Easymaintenance
Goodmixingof hotI coldcargoin tank
. "Clean"tanksurface
- Easytankwashing
~
. .FRAMO ,
\...}
DEARFRAMO- CUSTOMER
SYSTEMADVANTAGESCOMPAREDTOCOILSINTANK
"Clean"tanksurface- easytankwashing.~
The heateris onlyexposedto cargowhen heatingis required.
Easymaintenance- on deckonly.
Forcedcirculationandhighvelocityofcargothroughheatermeanslowersurfacetemperatureandriskofcarbonisingavoided.
Easyregulationof temperatureineachtank.
HEATINGREQUIREMENTSINGENERAL---
'-'Mostsystemsaredesignedfor heatingof HFOfrom44°C to 66°C in 96 hours,ambienttemperatureofair 2°C andsea5° C.
Veryfewcargoesrequireheatingfor theonlypurposeof becoming"pumpable".However,on a tankerwherepumpsare'situatedin a pumproom,viscouscargocreateshighfrictionlossthroughthesuctionlines,andheating(reducingviscosity)is requiredto overcomethis problem.
The FRAMOpumpis submergedin the cargo,so suchproblemsareavoided.Ratherviscouscargocanbe pumped,althoughat reducedcapacity.Heatingcanthereforebe limitedto the extentrequestedby receiver,or to thosefew cargoes,whicharenot "pumpable"incoldcondition
HEATINGISEXPENSIVE,SOTHESAVINGSACHIEVEDBYFASTERUNLOADINGBYREDUCING, VISCOSITY,AREFARLESSTHANTHEMONEYSPENTONHEATING.
'-'
FRAMO'-'"
OPERATIONOFTHEHEATINGSYSTEM
MINIMISEHEATINGDURINGVOYAGE-SAVEENERGY.
Heatlossis basicallyproportionalto the temperaturedifferencebetweencargoandambientair I sea.Permitdrop in temperatureat beginningof thevoyageeitherby no heatingor useex~austgasboileronly,andthenraisetelTJperaturein duetimepriorto arrivalat portI discharging.Whenno heat is beingintroduced to the cargo, the drop in temperature will be 1 -2° C per day (24 h) only. Most heatingsystemsaredesignedto raisetemperatureby5 - 6° C perday. (Referdata in ttie FRAMOInstructionManual).
Thediagrambelowis showingtwodifferentheatingprocedures.Cargois receivedon boardat 44°C,deliveredat66° C,sailingtime21 days.
w
70.0
65,0
TYPICALHEATINGPROCEDUREcFOR-TANKERSWiTH COILHEATING& PUMP ROOMCARGOPUMPS
60.0
u 55.0c,~ 50.0a.:i1i .5,015C) .0,0a:() 35.0
30,0
25,0
20,0
0 . 10 12 14
IlUTAL SAILINGTIME (days)I18 20 22
STARTOFCARGOHEATING'-'"
Assumingthediagramrefersto a 40.000tdw productcarrier,heatingaccordingto proposedproceduregivesa savingof morethan 100tonsof fuel comparedwiththe procedureindicatedby thedottedline.
RUNTHEHYDR.SYSTEMECONOMICAllYDURINGCARGOCIRCULATION.
Runningcargopumpsforcirculationthroughheatersrequirehydr.pressureof40- 60bar.Manyvesselsareequippedwith"lowpressure"powerpacksforthispurpose,butif the"main"powerpackstobeused,makesurethatsystempressureissettocorrectvalue.
'-'
. .FRAMO v
DONOTCOMBINEHEATINGANDDISCHARGING.
Asmentioned,thecargotemp.willdropby1-2 0 Cperdayonlywithoutheating,sothetemp.dropduringunloadingtimeof a tank is neglectible.Stopheatingandclosevalveson "heatingline",otherwisemostof thecargowill passthroughheaterand intotankagain.
SPECIALCAREWITHSENSITIVECARGOES
Whileoil productslikeHFO,etc.maywithstandratherhightemperatureof heatingmedium,cargoeslikeedibleoilsandvegetableoilsmightbe damagedby hightemperature.
Checkavailabledataof max.recommendedtemp.of bothheatingmediumandcargo.If anydoubt. contactFMAS.
Notethatascargoispassingtheheatingsurfaceathighvelocity,thetemperatureofheatingmediumcanbekepthigherthanincoilsintank.
STARTI STOPOFHEATING
-.J
Toavoid"overheating",neverheatwithoutcorrectcargoflowthroughheater.
STARTCARGOPUMPBEFOREVALVEFORHEATINGMEDIUMISOPENED.
SHUTOFFHEATINGMEDIUMBEFOREPUMPISSTOPPED.
CLEANINGOFHEATERS
Theheatersarefittedwithconnectionsforsteamcleaning.Washingwaterusedfortankcleaningcanalsobe pumpedthroughheater,however:DoIlQ1 useseawaterfor cleaningof,FRAMOI BENDEKheaterbecausestainlessmaterialis verysensitiveto chloridecorrosionat temperaturesabove600C.
Drainheaterproperlyafterwards.----
I
Foranyfurtherinformation-pleasecontactoneof FMServicestations.
Yoursfaithfullypr.FrankMohnServicesAS
5, s~dL\...............................
SigmundSmedsvik
IiIiI Frank Mohn Services ASFRAMO
Headoffice:FrankMohnAS,P.O.Box98, N-5051 Nesttun,Norway,Phone:+47 55 99 90 00, Telefax:+47 55 99 93 80,Telex:42 078 framonFrankMohnFusaAS,P.O.Box10,N-5670 Fusa,Norway,Phone:+4755999600, Telefax:+4755999780, Telex:40417 frafunFrankMohnFlat")'AS,Flat")',N-5110Frekhaug,Norway,Phone:+4755999400, Telefax:+4755999581FrankMohnServicesAS,P.O.Box98, N-5051 Nesttun,Norway,Phone:+4755 99 92 00,Telelax:+4755 99 93 82,Telex:42 927 framonFramoEngineeringAS,P.O.Box174,N-5049 Sandsli,Norway,Phone:+47 55 92 88 00, Telelax:+47 55 92 8900FrankMohnNederlandBY,Edisonweg18,P.O.Box305, Nl-3200 AHSpijkenisse,TheNetherlands,phone:+31 181619311,Telefax:+31 181611193,Telex:29643 framonlFrankMohnHoustonInc.,P.O.Box1586,LaPorte,Texas77572-1586,USA,Phone:+1 281471 7920,Telelax:+1 281 842 5450,Telex:68 68 120framouwFrankMohnSingaporePte.ltd., 16TuasCrescent,Singapore638710,Republicof Singapore,phone+65 8614455, Telefax:+65 861 5910,Telex:35446 framorsFrankMohnASSwedenOffice,AskimsIndustrivog1A,S-43634Askim,Sweden,phone:+46 31 682085,Telelax:+46 31 681862FrankMohnNipponK.K.,6-3, Chojamachi2 - Chome,Naka-Ku,Yokohama231,Japan,Phone:+81 452537155, Telefax:+81 452537188, Telex:3822767 framoiFrankMohnKoreaOffice,Rm.309,YachtingCenterBldg.,1393,Woo-Dong,Haeundai-Ku,Pusan,Korea,phone:+82 51 743 6942/3, Telelax:+82 51 7436944
' ,,/
:2fi<0~Za:«'"
"-"f[j FrankMohn Services ASFRAMO
Pumping Theory
Pump Curves' /
Positive Pumps
Centrifugal Pumps
Parallel Pumping with Centrifugal Pumps
~ Centrifugal Pumps in Serie
How to use the Performance Diagrams
Actual Performance Diagrams
'-'
21. desember aaaa\S:\dokument\NO-13808
6. PERFORMANCE CURVES
A capacity diagram shows the relationShip betweencapacity, head. speed. hydropressure. efficiency etc.for a certain type of pump. Normally our diagramsshow head. speed and hydropressure operating at thehydr. motor in the pumps as a function of the watercapacity. (Refer diagrams 258-47-4) and 277-1-4 at theend of chapter 6).
6.1. THE DIFFERENCE BETWEEN A POSITIVEPUMP, AND A CENTRIFUGAL PUMP.
The difference between a positive pump (screw pump,piston pump) and a centrifugal pump is shown in d ia-gram 6.1. A and 6.1. B.As shown in fig. 6.1A the capacity of a positive pump isalmost constant and independent of the head. Thedecrease in capacity is very small when the back pres-sure rises. and this is due to small internal leakagesin the pump itself.When looking at fig. 6.1. B. it is seen that the capacityof a centrifugal pump varies very much with the head.If the head is very low (when pumping justover therail for example) the capacity is large. But if the headis very high. the capacity reaches zero.
H-Q
CAPACITY
FIG 6.1APOSITIVE PUMP
'-'"
6.2. THE USE OF THE CAPACITY DIAGRAM ANDTHE CORRECTION CHART FOR LIQUIDS WITHHIGH VISCOCITY (drg. 101-101-2).
A capacity diagram shows pumping capacity againstdischarge head and the corresponding hydr pressureThe diagram is based on water pumping (sP. g. 1.0).When liquids with other sp. g. and/or viscosities shallbe pumped. the data on the diagram must be correctaccording to the correction charg. drg. no 101-101-2.To illustrate the use of the capacity diagram see thediagram in fig. 6.2. which isan example chosen atrandom.
"-'"
'--"
CAPACITY ~FIG.6.1.8.CENTRIFUGAL PUMP
'-6.3 RUNNING OF CENTRIFUGAL PUMPS INPARALLELIf running two identical centrifugal pumps in parallel(ie. on common cargo line) one should believe thatthe capacity would be.twice as much as for one pump.and if running three pumps the capacity would be threetimes greater than for one pump and so on, as indi-cated in diagram 6.3.A.
But this is not really true. The reason is that pressurelosses in the cargo line. which is a function of thecapacity, is added to the static head (i.e. the heightbetween the ship and the cargo tanks ashore) asshown in diagr. 6.3. B.
FIG.6.3.A.
'-.
FIG 6.3.8.
'-"
a«UJ:r:
a..~::>a..
I
IIIIIIIIena..~::>a..N
Diagr 6.3. B. will do if the pumps are running at thesame speed and if the oillevel in the cargo tanks arealmost the same. But if one pump is working underworse conditions than the other ones you will have asituation as indicated in diagram 6.3.C
As you will see the increase in the total capacity is lessfor each pump you connect to the common line thanshown in fig. 6.3.A.If you connect many pumps to the line. the profit forthe last ones will be almost zero.
STATICHEAD
1..ena..~::>a..M
IIIL
ena..~::>a..'"
CAPACITY...
a«UJ:r:
a..~::>a..
ena..~::>a..N
ena..~::>a..M
5fo<l;<'-~ HEAD
ena..~::>a..'"
CAPACITY
r
"-"
'0<t:lJ.J:r:
STATIC HEAD
0zzZ::Ja:0-::2::J0-
0-::2::J0-
(/)0-::2::J0-N
(/)0-::2::J0-M
CAPACITY
6.3.C.
0<t:lJ.J:r:
As you will see. the pump that are running at redusedspeed (the 4. pump) is not able to pump any cargo intothe cargo line at all. The max. head (at zero capacity)for this pump is less than back pressure in the cargoline. and the three other pumps will pump some cargointo the cargo tank where the 4.th pump is situated.FIG.6.3.C.
.. - .. --
~.
CAPACITY
6.4. RUNNING OF CENTRIFUGAL PUMP INSERIES.When you are connecting two centrifugal pumps inseries. i.e. the outlet connection of one pump is con-nected to the inlet of another pump, you can simplyadd the heads in the capacity diagram of the pumps asshown in diagr. 6.4.
6.4. The two (ore more) pumps do not have to be identicalwhen you are connecting centrifugal pumps in series.
" / .
::::FRANj('MQHN'AlS" ,";"
,
';',
'p"
o" ' sO"
Xga' ,
, ,i":';~t. . '
',:N.5051.~~E~nUN ~~ORWA V
HOWTO USE
FRAMOPERFORMANCEDIAGRAMS
19/8-86 R(voVS-87SG:ilb-l
1400.030 GB
PERFORMANCEDIAGRAM 100 ....., ', ' : I
: I"':" "".., .1. ,.., .~,+"~"';,o"o',;
p = p inlet - p return
~ ::'~.~~:-:-~H~d~}~:,:.j:"-"- -
~ !:-~~~~:jJfP'i-~[F .~ ~ ' I : , : I I I i i : I i
~ 10 L.l-.;.__j..-LL1~~-Ll_*..-"- ',c, ,
: 10 :~':-"I"'+-~'-'::~~~~~~~-~'-'".. so "-'i-,-._,_LP+'~-I-~o..l-{e'" .,....
~ :: :1~:::~qrH-fJ::F~:'~. :-10 ;.":-,, "-""':""~-';~_o"I"-'-T-:"':
:: :::L_L:.:~~~~::L+=r:=-~=r:~R.-..~ 100 ,~ lOG l~ 100 ,~ <a:I
Q. C.o.JI'ACl'" 1..1/-,
A s tdndard performance di agram(fig. 1) is based on pump testwith fresh water, sp, gravity1;0 and viscosity 1,0 Cst.
Head is measured directly on pumphead (pipestack is not included).
For cargoes wi th other sp. grav-ities but same viscosity aswater, only hydraulic pressuremust be corrected as follows:
'-Hydr, pressure pl = p x sp. gr.
Hydraul ic pressure in diagramis pressure drop across thehydraul ic motor in pump.
p inlet and p return varies frompump to pump, but in general:
P inlet = Max, hydro system pressure set.(see hydro diagram) minus 12 bar(loss in valves and pipes).
Fi~. 1
\ /
P return = Return press. set. (see hydro diagr,) plus 3 bar (loss in valves and, pipes).
Examp1e, (see fig. 1).
Cargo with specific gravity 1.3. viscosity 1.0 Centistoke.Hydraulic system pressure setting = 240 bar.Hydrau1 ic return pressure setting = 4 bar,
For hydro motor p = (240 - 12) - (4 + 3) = 221 bar
What is max. capacity and head without speed drop?
Use 221 = 170 bar on curve based on water (fig. 1).1.3
Max. capacity and head without speed drop will be approx.:180 mJ/h - 105 mlc.
'--'" 1
Manometer reading at s.g. 1.3 will be: 105 x 1,3 = 13,4 bar}10.2
minus static head in tank, and cargo pipe lasses.
I f capacity is increased, speed will drop and capacity and head willcurve as indicated by curve (B). approx. parallell to the drop Curvefresh water.
fo 11ow a(A) for
]1i
Performance Diagram for FRAMO Pump,.... Pump type
Imp. (mm]DriverRemarks
: SO 100-4 Order no.: 611586-87/1: 220. Construct: 05.1 0.98/HeS
: A2FIv12361 S Released : ()~'.10 ..:fi'/#J
. &.A: 21.t7r.,,!'?/j-/<:.-~
(4~~JS4.,,<. W'~r C""""-<..)
8("")
"-'
~a8-.2a
£8004 s I ~
~ \.o1 ."../._..---
8
Drcwrrg no. 0169-0936-4
i/--I
./ I./ I?,
8("")
ar:
aa04
150 bar
8
a I ' " I"" I ' , , , i ' , , , I ' , , , I ' , , , I ' , ,100 25 50 75 100 125 150
Flow Q (m3/h)
~ I ~l-- I ! I I ! I l~(j'-
g
~~-~ '~ ~ '<~~I~- - L- - I r.~8 I ~ 8- I-
I
~ ~~ ~
a 1 "'! ~ I ~ ~ 248 bar a~ ~ ~ I ~' i t~200bar
~~ i I ~I ~~! ~1.004 '- I I' 150 ber 04
'--' I D~...,i l !..IOO,bC1""!"",,.,lo0 25 50 75 100 125 150
Flow Q (m3/h)
No. (rpm) (1<g/dmJ] (cSt)I 4101. 0.75 I.CO2 4101 I.CO ICO
3 '110 I - 1 .o.J2 {.o
Performance Diagram for FRAMO Pump./ Pump type: so 150-5
Imp. (mm) : 320.Driver : A2FM90 61Remarks
Order no. : 611586-87/1Construct: 05.10.98/HeS
Released: O"!J-.lo.CftJ/#d
l2~v. A: 21ooto'H/Jle§"
(A/t:4/ s~ w.c..4t" cf/rv.A.)
8C'J
-a8-§0
£80('1
8
0
6 50 100 150 200 250
-It)U('l
g~\J0
~8
It)r--.
0It)
Ii,
I
i
I
I
I, . I ' , , ,150
,IJ
I
I, , , 'I '" I '
300 350
. . It)
1[('1
"" ~a400 450
Flow Q (m3/h)
../ :ta
I 'I' ,50 100
Drcwingno. 0169-0937-4,'\Jo.
t23
(rpm)2857.2857
(cSt)I.COLCO
(kg/emJ)0.75Ice
~ 1.00
2351 - '(§)
I I Ii ', '--- .I
,8
fnII
246 ber
II
I 8('I
150 bar
8
300 350a
400 450Flow Q (m3/h)
It)
I
('I
..........I t
I-'I' !8
246 bar
I I246bar
' I I It)
I
I r--.
I ILaIt)
Performance Diagram for FRAMO Pump Drawing no. 0169-0938-4"-./. Pump type: so 300-3
Imp. (mm) : 460.Driver : A2F355.60Remarks
Order no.: 611586-87/1Construct: 05.10.98/HeS
Released : C}::.~/o.'f£,/#J
R~J/.A: 23.o~.9'1 H'~s:
No.I23
(rpm)1971.1971.
Iqj1
(kg/dm3)0.75LCO
- \.0.25
(cSt)LCOI.CO
;.0
(A //.e../ S.t:A .va..f.< r, I./rv'-<.)
8("j
~
~
02-.20>=
ci:8oC'j
/3~ /'"
/' /'" II
I I/' /"
I/'i~ 252 bdr
8(")
?Ii aaC'j
150 bar
8 8
IIi!I
i, Performance Diagram for FRAMO Pump Drawing no. 0169-0939-4'-../ Pump type: 58400-2 B
Imp. (mm) : 480.Driver : A2F355.60Remarks
Order no. : 611586-87!lConstruct: 05.1 0.98/HeS
Released : o~-. /o.q?///~
R~v'. ;;: //.03.99/#<::5
NO.I
(rpm)10AA.
(kg/em,))1.02
(cSt]1.00
--@
0LO0J
0LO0J
~
is8,800J0EQo~
80J
"-"~
8 8
~ ~
0
6 250 500 750 1000 1250 1500 1750 20000
2250 2500 2750Flow Q (m3/h)
~(]E-0Dna<DI
0n
00J 00J
01 I I 1 I I -, '\.1 10
I I I II
I INP5Hj3> - I ------- I
I '
'-'" I a -I ' , , , : ' , , , : ' , , , : ' , , . ! ' , , , , ' , , , ! ' , , , , ' , . , 1 ' , , , ; , , , , I ' , , , o0 250 500 750 1ceo 1250 1500 1750 2000 2250 2500 2750
Flow Q (m3/h)
'--/Performance Diagram for FRAMO PumpPump type: MA 200/150 Order no. : 611586-87/1Imp. (mm) : 3CO. Construct: 05.10.98/HeS
Driver: A2FM80 61 Released: ,:)!:./"""?,;;/~dRemarks
Drawingno. 0 169-0940-4No.1
(rpm)26J6.
(kg/dmJ)1.02
(cSi)ICO
- -@)
8~
0<.0~
~a8-
'-../
.28o~Eci0
8
00~
8
8 8
8 8
0
60
50 100 150 200 250 300 350 400Flow Q (m3/h) <.0
, . 0J
<.0~
"---'"
<.0r--.
I
I J1-
0a
ug8u~0Q)
ii"'-
<.0r--.
0<.0 0
<.0
<.0~ <.0
~
"'--"0,
0 50 100 150 350 400Flow Q (m3/h)
200 250, i300
0
II
!,, II____L- -II
Performance Diagram for FRAMO Pump Drawing no. 0169-0935-4"-../ Pump type: TK150
Imp. (mm) : 225.Driver : A2F 56Remarks
Order no. : 611586-87/1Construct: 05.10.98/HeS
Released : Oj~.lo.c??/#~
NO.12
(rpm)J4.38.J4.38.
(Kg/cmJ)0.75100
(cSt)1.001.00
8
8C"J
~8~C"J
00Eci°s;s
"-../
f?S
8
s;s s;s
a6 50 100 150 200 250 300 350
0
460 450Flow Q (m3/h)
~
a<.()
<.()"
ug<.()
D"0<DI
a<.()
<.()C"J
<.()C"J
""---" .o.
a 50 100 150 200 250 300 350a
400 450Flow Q (m3/h)
I
I I 2
I I I I I
1
I I II
I
----- Frank Mohn Services AS' / FRAMO
6 RULESfor
FRAMO PORTABLE PUMPS
'-' How to connect the pump to Ihe main system:
1. Always connect the snap-on coupling on the return side first..... -- -... - .TII , Iun
2. Then connect the pressure side in the same way... ..-.. ...
3. Be sure that the snap-on couplings are secured by means ofthe locking ring - and that the locking screw on the startinghead (flow control valve) is secured.
,""'" ~..., i:. ") --- ,- ., ,
'-"4. Start the pump slowly and run it on deck for about 30 sec. to
make sure that oil flow is free and the pump runs normal -flush the seal area with water.
___"""'_"""",- _.., '."'*~-"'I!"'@"_""",,",>I"."'..""',."""""""'..--.....-
5. Never hook-up the portable pump to the main system with-out using a flow control valve for speed control of the portablepump!
~I""_"""""""" .',""",_..,,~ &_."""$\"',"""""-""-"""-"""""""""""" --~....
6. Lower the portable pump into the cargo tank by means of asling and never by the hoses.
' /
15. juni MM\s:\dokument\NO-8750
Frank Mohn Services AS'-""
No. 15 - 1996
Service Bulletin
iiFRAMO
Keep you up to date with the latest news from Frank Mohn Services AS
FRAMOPortable Cargo Pump
. FRAMO Portable Cargo Pump is an excellent stand-by pump,adding a high degree of extra safety on board all vessels, equippedwith FRAMO pumping system.
. Butsorry to say - on some ships the equipment is forgotten and
II') stored in an unacceptable way..../. Ifonce needed in an emergencl sitation -the p'ortable pumping
"..,..." equipmentis not in "ship-snape condition, i.e. lackof maintenance,ruined hoses and snap-on couplings, wrong connection to the mainsystem, or misunderstanding during operation.
. Result: "Blown-up" pump/flex. hoses - oil spill and even cargocontamination!
To secure safe operationwe will highlight the following
V How to connect the pump to the main systemV Correct operation of equipment during pumpingV Correct storage on board, cleaning/preservation
after use
V Regular test/check of pump and flex. hoses
FRAMO
Genera I ;-------
"-..I
FRAMO Portable Pump is normally supplied as a part of our cargo pumping systems, for stand-by and safetyapplications according to classification societies.
In addition; the equipment is also supplied separately to coastguards, salvage companies, refineries andterminals all over the world - and also available for rental world-wide.
Ranges of portable pumps produced by FRAMO have been up-graded and redesigned many times over thelast 30 years, but for all types of portable pumps supplied as part of our cargo pumping systems spare partsand service are available world-wide if needed.
Range of transportable pumps per today:
u 100E 90~ 80UJ
J: 70605040302010
J
CapacityFlow control-valve/Starting head
Handwheel Locking screw
\"J
The portable pump is equipped with a flowcontrol-valve for startl stop and steplessregulation of pump capacity from zero to max.
0 50 100 150 200 250 300 350 400 450 Q {m3/h}
Venting Snap-on coupling-station(Latestdesign)
. Connect return side first - then the pressure side.
. The back - pressure must be zero.
. Use the venting plug to release the pressure.
'-'
Highlights/advise for handling and operation ofFRAMOPortable Pump
How to connect the pump to the main system1) . Alwaysconnect the snap-on couplingon the return side first.2) Then connect the pressure side in the same way.3) Be sure that the snap-on couplings are secured by means of the locking
ring- and that the locking screw on the starting head (flow control valve)is secured.
Start the pump slowly and run it on deck for about 30 sec. to make surethat oil flow is free and the pump runs normal,- flush the seal area with water.Never hook-up the portable pump to the main system without using a flowcontrol valve for speed control of the portable pump!
Correct operation of equipment during pumpingHandling:. lower the portable pump into the cargo tank by means of a sling, and newer
by the hoses.. For easy and controlled handling of pump and hoses in/out of tank use the
FRAMO portable hoist.
'-'
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. The portable pump to be placed on the tank top in a vertical position.
. Secure the cargo hose and hydraulic hoses at the tank hatch on deck to avoidstress on the portable pump and to avoid the pump tipping over.
. Materials in the portable pump are of stainless steel AISI 316l, and the flexiblehydraulic hose neoprene rubber as a standard.
. The portable pump parts exposed to cargo resists most chemicals and acids,but the neoprene rubber in the flexible hoses has some limitations.
. For frequent discharge of cargoes with destructive effect on the neoprene hoses,FRAMOcan offer special chemical resistant, or stainless steel protection hoses.
. Another alternative is to avoid contact between the cargo and the flexible hoses
by lowering the pump with liquid level in tank. Some companies are using thisas a standard routine, but here the operator must pay extra attention to avoiddry running of the portable pump.
'-'
C)
~
D)
Starting - Discharging:. Start the portable pump by turning the handwheel on the starting head anti-
clockwice.
. Discharge capacity will increase if the back pressure is reduced to a minimum.If possible use the portable pump to transfer the cargo to another cargo tankand discharge the cargo ashore with the main cargo pump.
Cleaning/ preservation after useStopping:. Stop the portable pump - by closingthe flowcontrolvalve.. Closethe ball-valveon pressure side snap-on coupling-station.. Relievethe pressure in the hose by opening flowcontrolvalve a short period
of time.
Cleaning:. For cleaning the pump inside, run the pump in fresh water in a drum on deck.. For cleaning the pump and hoses outside, use steam or flush with fresh water,
according to what type of cargo has been discharged.
Disconnection:. Disconnect the pressure snap-on coupling first.. Drain off approx. one cup hydraulic oil from the flex. pressure hose.. Check that the snap-on coupling is clean and corrosion protected (greased).. Put on the protection cover.. Disconnect the return side snap-on coupling the same way.
Storage on board
Forcastle/Bosum store. The portable pump and flexible hoses must be cleaned and ready for new
pumping job before the equipment is placed in storage room onboard.. The storage room must be clean and dry, and the pumping equipment
must have easy accessibility.. The flexible hoses are filled with hydraulic oil. Drain off approx. one cup'
of oil from the hoses before storage (when disconnecting from the mainsystem).
. Control the bending radius for the flexible hoses during storage(min. 800 mm).
. Control that the units are safely supported, and check that the snap-on
couplings and starting head/flow controlvalves are greased and protected.
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Yours faithfullyFRANK MOHN SERVICES A/S
Preventive Maintenance, RoutineTesting of the portable pump unit
QUATERLYCHECK ROUTINES
. Control the snap-on coupling stations on deck.Remove the protection cup - drain off any water - check the o-rings - move
the ball valve and all the moving parts - grease the units.. Control the portable pump unit with flex. hoses and starting head in thestorage room.
Check that the unit is supported safely.Check the flexible hoses and be sure that the hydraulic pressure inside is
relieved (max. 6 bar).Check the snap-on couplings and the starting head and repaint or grease if
necessary.
TESTING OF THE PORTABLE PUMP
. Once a year we recommend to run a function, capacity and drill test of theportable pump.FRAMO suggest the following procedure:. Hook-up the unit to the main system as standard routine.. Hoist the portable pump into the sea (the ship is not sailing) or into anavailable cargo tank with water.. Run the pump with full speed (control that the locking screw on the startinghead is in a correct secured position to prevent the hand weel from turning of~.
Never start the pump if this locking screw is missing!. Run the pump for approx. half an hour and control the hydraulic pressureand the pump capacity.. Make a visual control of the complete unit.. Then run the pump with reduced speed in a drum with fresh water on deckfor flushing and control for any hydraulic oil leakage.
FRANKMOHN SERVICESAS can offer you this test, or we can offer the testcombined with a one day training and drill test of the crew when the ship isin Rotterdam, Houston or Singapore. If you are interested, please do not hesitateto contact FRANK MOHN SERVICESAS for more information.
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New concept for safe and flexible ballast operation
Pump installed inside double bottom ballast tanks (OPA 90)
0 Increased cargo volume / No pumproom required
0 Individual capacities up to 3000 m3/h
0 Simple to install operate and maintain
0 Built-in priming system Type: 58300DimenSions:A- 1500
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FLOW CONTROLVALVE Performance OlagraN
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Performance Diagram
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Frank Mohn Services AS No. 17 - 1997
'-Service Bulletin Keep you up to date with the latest news from Frank Mohn ServicesAS
FRAMO Submerged Cargo Pump
iiFRAMO
"-'Planned Maintenance System
~
"--'
tI An efficient planned maintenancesystem on board will keep yourcargo pumping system in propercondition.
tI The maintenance systemmustclearlyhighlight job specifications - and defineintervals as well as responsibilities.
tI The planned maintenance systemforFRAMO cargo pumping system is animportant part of the Ship's QualityAssurance System, ISO 9002.
tI A properly maintained systemwillreduce unnecessary problems andincrease the ship's turnover.
-FRAMO J
GeneralFor all ships trading world-wide, it will in the near future be required to have an approvedQuality Assurance System - ISO 9002 on board.
An important part of your ship's Q-A System will be a Planned Maintenance System for all theequipment on board, i.e. job specifications, carried out by, approved by, inspection intervalsas well as a separate record book for logging of results.
There is no doubt that a properly maintained system will reduce operation costs and obtain asafe and sound ship.
Planned Maintenance System for FRAMO Cargo Pumping System ;
Approximately 1.200 ships are today equipped with FRAMO Cargo PumpingSystem.Someofthem have already an approved Quality AssuranceSystemon board, but the majority will haveto develop and implement a Q-A Systemin the near future.
To give these «FRAMO Ships» some guidance, we have in this Service Bulletin proposed a ba-sic Planned Maintenance System on the next pages. The equipment on board, as well as thetype of ship and trade may differ from ship to ship - our proposal is therefore to be understoodas guidance only.
Explanation to the following basic Planned Maintenance System
«Equipment»: is the main components in your specific FRAMO CargoPumping System.
..-J
«Job Specifications»: specifies the various activities.Note! A visual inspection of the cargo pump's top platemeans visual control of local control valve, purging valve,ball valve, pressure gauge, et cetera. Repair whennecessary.
«Drawing No.» : refer to the drawing in the FRAMO Service Manual.
«Maintenance instruction»: refer to FRAMO Service Manual.
«Carried out by/Approved by»: can vary from ship to ship, but it is a must that theresponsibilities are clearly defined.
«Inspection intervals»: can vary according to type of ship and trade and yourown experience.
v
~
Proposed Planned Mfor FRAMOCargo
Ref. Ship'sQA-S1
~Job
Specification
EI.motor/
I
Hydr.P.T.O. gear oilbearings - tankclutch levelcontrol
Drawing No.Maintenance
instruction No.Purging
routine
643-4-5
1000-010-4
Carried out by Pump man Pump man Pump man Pump man Eng. Eng. Eng. Pump
man
Chief
Eng.
X
NB! The above Maintenance System is for guidance only. The equipment on ealconsulted to work out a specific maintenance plan for your ship - or you heexperience. Please don't forget auxiliary equipment such as: Ballast Pump!
~
Approved by IChief Chief Chief IChief
IChief Eng. I Chief Eng. I Chief Eng.
Officer Officer Officer Officer
Date InspectionISee
Radial clearanceintervals purging impeller/wearing
routine 0,3-1,5 mm(max
When
H operated IX
I I I: Running I I Xhours based
Every 3nJ
Imonth
I
X
I I I 1=Annually X I X
Condition Xbased
'-'
aintenance SystemPumping Systemstem, ISO 9002
h "FRAMOShip" may be different from ship to ship. FRAMO can, however, beve to use the information in your FRAMO Service Manual together with your, Tank Washing Pumps, BowThruster Motor, etc.
)
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Hydr.oil
IHyde- 0;1 r'p ;"d;cato'ro;"
Pressure
Ala,m r'm on cool"r;' ventpo;n",
tank indicator, Auxiliary relief control check, tubes anodes 1:on end of ring line I '-'bottom Main filters' valve valves switches, 2:on filter box
drain system safety loop 3:on Cargo Pumpfilter box 4:on hydrotank
::)'I11lli"'TIlliM1Mllili::1400-068
643-4-678
Eng. Eng. Pump Pump Eng. Eng. Eng. Eng. Eng. Pump man
man man
Chief Eng.1 Chief En£lChief Chief Eng. Chief Chief Chief Eng. Chief Chief IChief Officer
Eng. Eng. Eng. Eng. Eng.When needed
--
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Ten Rules to remember...1. Purge the cargo pump's cofferdam before and after discharge. Log and
evaluate the purging result. Take necessary action.
2. Never start any dismantling of the cargo pump before you have identified
the problem. Always pressure test the cargo pumps cofferdam to identifyany leak. Always remember to use the correct tools from the FRAMO toolbox.
3. Use only genuine FRAMO parts.
4. If you have any problem with capacity, stripping or parallel pumping,check the cargo pump's condition against the performance curve
5. During discharge: Regulate the hydraulic system pressure to approx.15 bar above the highest consumer - regulate cargo pump capacity byhydraulic pressure, not by throttling of cargo valve. l!
6. Avoid air in the hydraulic system. Deairate the system on a regular basis.
7. Keep the hydraulic system clean. Cleanliness is absolutely necessary.
8. Take a hydraulic oil sample, every 3rd month for particle counting (ISO4406). Every 12th month full analyze according to FRAMO standard1400.063.
9. Never mix the hydraulic oil with lub. oil.
10. Implement a planned maintenance system for the complete cargopumping system.
For further information please contact ourFRAMO Service Offices worldwide.
No. 21 - 1999
'-' Frank Mohn Services AS
Service Bulletin Keep you up to date with the latest news from Frank Mohn Services AS
Planned Maintenance System - Updated Recommendations
iIiFRAMO
0 Hydraulic Filters - Changing Intervals
0 Reduced Water Content - Increased Life Time
0 Testing of Cargo Pumps
0 Complete Tool Box - Reduced Service Costs
'-'
~
'-'"
0 Spline Lubrication
'-"
Dear Customer!
RECOMMENDATIONSTO REDUCEYOURMAINTENANCECOSTS J
With the implementation of the ISM-code, a planned maintenance program is required. In this respect we would like to
draw your attention to the part of the program concerning the FRAMO cargo pumping plant. Based on experience, new
technology and feedba~k from our customers, the maintenance recommendations have changed over time.
We recommend you to update your program according to this information.
Hydraulic Oil Filters - Change IntervalsIn the original instruction manuals you may find that thefilters have been recommended changed once a year,
even without any filter alarm. Today the filters are to be
changed based on condition only, either from a filteralarm due to high differential filter pressure or from the
analysis result of oil samples.
v
should no filter alarm occur and your hydraulic oil is in
good condition {cleanliness level better than ISO code16/12} the filters should not be changed.
We recommend that you draw a sample for particle
contamination analysis four times a year. In addition, a
full analysis should be carried out once a year. FRAMOcan offer assistance during oil sampling, monitoring and
trend analysis as well as providing advice of preventivemaintenance.
Reduced Water Content in Hydraulic Oil -Increased Lifetime
Previously the maximum allowed water content in the
hydraulic oil was 0,1 %. Experience has shown that a low
water content in the hydraulic oil improves lifetime of
hydraulic components as well as of the hydraulic oil itself.We have found that the maximum water content should
be below 0,05% or 500ppm.
~
Thewater contentshould normally be well below300ppm.
Any increase in water content must be investigated, thecause corrected and the water removed. To remove water
we may offer rental of purifier and / or special waterfilter. Note that this is only a temporary solution - the
cause of the water ingress must be located and repaired! --I
'-'
~
'-'
'-'
Testing of Cargo Pumps
In the past we have recommended you to test run your cargo pumps against closed discharge valve, once or twice a
year. Such a test requires calibrated pressure gauges and there are several possibilities for error as well as the amount
of work involved. Provided no problems are experienced during discharge, parallel pumping or stripping, there is noneed for periodic testing of the cargo pumps.
The cargo pump test is useful when trouble shooting a specific pump.
Testing of cargo pumps is recommended in view of a planned docking.
Pre-docking tests are necessary to set up a
proper repair schedule to determine which
cargo pumps will need an overhaul.
Cargo pump testing is also carried out duringon board training courses.
This is to inform the crew of how to do the test
and learn to evaluate the results.
In view of above we kindly ask you to change
this activity from periodic to condition based in
your planned maintenance program.
Framo Tool Boxes - Use SpecialTools and Reduce YourService CostsExperience has shown that the originally supplied special tools contained in the FRAMO tool boxes are often lost or
damaged over the years. Doing maintenance on the cargo pumps without these tools may cause damage to the
pump as well as to the new parts, increasing your total costs. It is better to renew the contents of the tool box than
paying for damage during repair or even malfunction during the following discharge operation.
please include an annual check of the FRAMO tool box in your maintenance program.
Spline LubricationExperience indicates that inspection and lubrication of the spline connection between the hydraulic pumps and thePTO output shafts is neglected, causing abnormal wear on the spline. This is also the case on electric motors withspline connection.
It is very important to have a scheduled routine for control of this lubrication. We recommend that the oil on the
spline is changed every 800 running hours, or every six months, whichever comes first.
level control
If you need any further advices or assistance, please do not hesitate to contact us!
"'---'
Evaluation Test
for FRAMO Cargo Pumps
\ '
Test ProcedureEach cargo pump to be tested against a closed discharge valve.
Hydr. System pressure to be at maximum.
Record hydr. pressure at control valve and cargo pressure at top cover
plate.
CorrectionsUllage and sp. gr. for the cargo.
Control of resultsCheck the recorded results against the actual pump curve.
""-'
Possible wear and tearIncreased wear ring clearance.
Control valve is not compensating.
Worn out hydro motor.
2)
Evaluation of resultsNormal cargo pressure - hydro pressure too high =
Increased wear ring clearance.
Cargo pressure too low - hydr. pressure too low =
Reduced speed - bad control valve - bad hydro motor
Cargo pressure too high - hydro pressure too high =
Overspeed caused by control valve
1)
3)
'--'
19. november 2002\S:\dokument\NO-13206
PUMP T~ST - EVALUATION FORM
Ship name:Date:
All cargo pumps with cargo in tanks to be run against closed cargo valve.Expected cargo pressure in bar is: (mlc-ullage) x sp.gr. x 0,981
10
Hydr. pressure in bar: p (bar) x sp.gr.design sp.gr.
Operator:
Tank no. Sp.Gr. M ullage Pump type FCVI LIM Cargo Pressure Hydraulic Pressure System pressure:Recorded Expected Recorded Expected H.G.temp:
REMARKS
1 1,0 0 80-125 FCV 400/173 12,5 125
2 0,83 2 80-125 FCV 400/173 10,2 104
3 1,0 8 80-125 FCV 400/173 11,8 150
4 1,2 11 80-125 FCV 400/173 13,8 180
5 0,7 1 80-125 FCV 400/173 10,2 105
6 0,9 2 80-125 FCV 400/173 9,7 90
7 1,7 0 80-125 FCV 400/173 21,3 213
( ( (PUMP TEST- EVALUATION FORM
(
Ship name:Date:
Allcargo pumps with cargo in tanks to be run against closed cargo valve.Expected cargo pressure in bar is: (mlc-ullage)x sp.gr. x 0,981
10Hydr.pressurein bar: p (bar)x sp.gr.
design sp.gr.Operator:
Tank no. Sp.Gr. M ullage Pump type FCVI LlM Cargo Pressure Hydraulic Pressure System pressure:Recorded Expected Recorded Expected H.G.temp:
REMARKS
92
Performance Diagram for FRAMO Pump DrC'N1r.gr,o, 0169- 1295-4 '-.-/-Pump type: so 125-5 A Order no. :~./;7
.Imp. (mm) : 328. Construct : ~ (Driver : A2FM63 61 Relecsed:Ref"i.cr~
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Frank Mohn Services AS"--"
Evaluation Sheet
Course:
Place and date:
Company:
Occupation:
@ @ @1 2 3 4 5 6 7 8
"' '
1. Have this course been useful for your daily working situation?
2. How did you like the course outline?
3. Value of hands-on training?
4. Value of theoretical training?
5. Quality of main instructor?
6. Your opinion about the personal training manual?
7. Will it be useful to attend a similar training course in the future?
What did you like most about this training course?
What did you not like about this training course?
Further comments?'-"
Evaluation of Framo in general:@ @ @1 2 3 4 5 6 7 8
1. Your opinion about operation of the Framo system?
2. What about maintenance on the Framo system?
3. Quality of Framo service?
4. Spare parts availability?
5. Spare parts identification?
Comments in general?
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