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Instruct
for reshwate
TypeD P
Serial
No.:
Shipname
Hull No::
Customer: Gua
IMO 9340582
GSI 03130011
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Alfa Laval reserve the right to make changes at any time without prior notice.
Any
comments regarding possible errors and omissions or suggestions for improvem
of this publication would be gratefully appreciated.
Copies of this
publication
can be ordered from your local Alfa Laval company.
Published by Alfa Laval Copenhagen A/S
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Table of ontents
Safety
Instructions and W arnings
1 0 0 Safety
Instructions
and Warnings
Storage Long Term Standstill
1 0 0
Storage
1 1 0 Standstill
1 1 1
Restart
1 2 0
Long Term
Standstill
1 2 1 Preservation Procedure for Freshwater
Generator
1 2 2 Res tart Freshwater Generator
1 2 3 Preservation Procedure for Pumps
1 2 4 Re starting of Pumps
1 2 5 Preservation Procedure for Electric Motors
1 2 6 Restarting of Electric Motors
1 2 7
Preservation Procedure
for
Electric Panel
1 2 8 Restarting of Electric Panel
1 2 9 Solenoid Valves
System Description
1 0 0 Working Principle
1 1 0 Freshwater Quality
1 2 0 Main Compone nts :
Operating Instructions
1 0 0 Starting and Stopping Procedure
1 1 0 Starting
1 1 1 Evap oration
1 1 2 Condensation
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Table of Contents
1 5 1
Removal
of Old
Gaskets
1 5 2
Cleaning
1 5 3 Preparation of new Gaskets
1 5 4
Fitting
new
Gaskets
Pressure
Test
1 0 0
Pressure Testing
Separator.
Chem ical Dosing of Scale Co ntrol Chem icals
1.0.0 Prevention of Scaling
1 1 0
Feed Water Ratio
1 2 0 Chemical Dosage
1.2.1 Scale
Inhibitor
Dosage Equipment
for
Feed Water
1 2 2 Sa fety Precautions w ith
the use of
Chem icals
Trouble Shooting
1 0 0
Test Sheet
1 1 0 Trouble Shooting Table
Maintenance of Freshwater Pump
1.0.0 Maintenance of Freshwater Pump Types PWF 1525-1532-2040
1 1 0 Overhaul
of the Pump
1 1 1 Clearance
1 1 2 Dismantling Pump Sha ft
Maintenance o f E jector Pump
1 0 0
Maintenance
of
Ejector Pump
1 1 0 Overhaul of the Pump
1 1 1 Clearance
1 1 2 Dismantling Pump Shaft
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afety
nstructions
and
War
Should you need further clarification regarding this manual
tact
your local Alfa Laval representative - or call Alfa Laval
Telephone
+45
(for Denmark)
39 53 60 00
Telefax
+45
(for Denmark)
39 53 65 66
1.0.0 Safety
Instructions and
Warnings
The
following symbols
in
this manual point
out
safety preca
tention
is
needed
and
your safety
is
involved.
WARNING
This symbol is used to indicate the presence of a h
cause severe personal injury,
if the
warning
is
igno
CAUTION
Certain
passages
of the text will be marked with a c
indicates
the presence of hazard which
will
or can
if the instructions are not observed.
NOTE
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Safety
Instruct
W RNING
The
freshwater generator
is not to be
operated
in
poll
20 miles from the coast
Freshwater
must not be produced from polluted water, as the p
unsuitable
for
human consumption.
If manuals
are
translated
to
local language
the
unit comply wi
Directive and EN 292-1/2 standards. For EEC land installation
available
in
local language before installing
and
operating
the
The unit also comply with EN 50081-2 and EN 50082-2 Indus
EMC directive from EEC.
W RNING
Noise hazards
• Use ear protection in noisy environments.
Crush hazards
Use correct lifting tools.
Do
not
work under hanging load.
Burn hazard
Wear gloves
to
avoid burns
by hot
surfaces.
Cut hazards
Wear gloves
to
avoid cuts
by
sharp edges when
parts.
•
Wear helmet
to
avoid cuts
by
sharp edges
durin
equipment.
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Storage Long Term Stands
1 0 0 Storage
Unless otherwise agreed, Alfa Laval delivers
the
equipm
vice upon
arrival
and
after
installation.
However, should it be necessary to store equipment for a
more), certain precautions should
be
made
in
order
to
pro
sary
wear
of the
equipment.
The best solution is often to leave the equipment in the pa
stallation.
In
this case Alfa Laval should
be
informed,
in
ord
can
be done prior to
packing.
Preferably, the equipment should be stored inside in a vibr
perature around 5 to 20 deg.C (59 to 68 deg.F) and hum
NOTE
There should ABSOLUTELY
NOT be any OZON
ment in the room, like operating electric motors or
destroys many rubber materials.
Do not store organic solvents or acids in the room
Avoid heat and
ultraviolet
radiation.
If
the equipment must be stored outdoor, the precautions
be taken
as far as
practical.
The
need
for
protection aga
course even more important in this case.
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Storage Lon
Let the unit dry out completely before closing and tighten
Turn the pump/motor shafts once a week to avoid damag
shaft seal and motor bearings.
NOTE
To
preserve
the
natural protection
of the
inside
of the
scrape
or
scratch
the
inside surface.
1 1 1 Restart
Close drain valve
on the
freshwater generator
and
visually che
Before restart turn the pump/motor shaft by hand to check for
starting the pump watch the operation of the pump and electri
minutes. , • -
1 2 0 Long Term Standstill
1 2 1 Preservation Procedure for Freshwater Genera
If the freshwater generator is
taken
out of operation for a perio
•
Close
all
valves
in
connection
withlh
unit and
it s
pum
•
Open drain valve
on the
freshwater generator.
• Open front cover
and
clean the unit inside with fresh wa
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Storage/Long Term
Standstill
1 2 3 Preservation Procedure fo r Pumps
Drain the pump through the bottom
drain.
Flush the pump with hot fresh water (maximum 60 deg.C, 1
can take place through
the
manometer connections.
Let
the pump dry
out.
• Flush the pump with Mobil
Arama
25 or similar quality.
•
Mount drain
plug
and manometer connections.
•
Turn
the
pump shaft once
a
week
to
avoid damaging
the
me
1 2 4
Restarting of Pumps
Fill the
pump with
hot
fresh water through
the
manometer
c
•
Mount the manometer connections.
Turn the pump shaft by hand to check for any obstructions
•
Open valves
and
check that
the
mechanical shaft seal
is no
start
the pump and let it run for 1 to 2 minutes, if still
leakin
seal must
be
replaced).
Start the pump and watch the operation of the pump and e
prox.
10
minutes.
1 2 5 Preservation Procedure for Electric Motors
Factory fitted
bearings use a lithium
based grease
with a
recomm
two
years.
If
stored
for a
longer period, grease
may
need
to be
Shielded bearings have
a
storage life
of
five years
and a
further
t
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Storage Lon
WARNING
Where anti-condensation heaters have been fitted, it i
mended that they
are
energized.
In such case, prominent warnings
of
live terminals insi
must be posted inside and outside the motor terminal
Where anti-condensation heaters is not fitted, the use of désic
1 2 6 Restarting
of
Electric Motors
Before
taking a
motor
into
service
ensure that anti-condensa
have
been disconnected
and
isolate before starting
the
motor.
Check that no foreign matter is present.
•
Remove
all
surface dust
and
dirt.
• Test the stator insulation resistance between phases an
If
an
insulation
resistance
lower than
one
megaohm
at 20
deg
sured, the windings must be dried out until a minimum of one
• Start
the
motor.
Watch the operation of the electric motorfor approx. 10
1 2 7 Preservation Procedure for Electric Panel
The
electric
panel normally
includes
motor starters with
therm
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Storage/Long Term Standstill
Remove the salinometer sensor in the freshwater pipe after the
clean the sensor and store it in the electric panel or in a dry pla
1 2 8 Restarting of Electric Panel
• X .
Before
taking the panel into service, ensure that anti-condensa
have been disconnected and removed.
Check that
no
foreign matter
is
present
in the panel.
•
Remove
all
surface dust
and dirt.
• Test the insulation resistance between phases and earth.
If
an
insulation
resistance lower than one megaohm at 20 deg.C
sured,
the panel must be dried out
until
a minimum of one meg
Clean and mount the salinometer
sensor
in the freshwater pipe
1 2 9 Solenoid Valves
Solenoid valves are removed, flushed with warm fresh water a
dry ozone free area.
Before
replacing,
the
valves
are
flushed
again with
warm fresh
tion of the valve is checked by energizing the
coil.
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yst m
escription
o n d e n s e r
Jacket
w a t e r
nlet
Jacket
w a t e r
E v a p o r a t o r
Working principle
The feed water is introduced into the evaporator section and the
water
is
extracted from
the
condenser
and led to the
freshwate
1
Working r inc ip l e
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System Description
and
extracted by the combined brine/air ejector.
Having passed a demister the vapour enters every second plate
denser section.
The sea water supplied by the combined cooling/ejector water pum
into the remaining channels thus absorbing the heat being transf
densing vapour.
The produced freshwater is extracted by the freshwater pump an
water tank.
w t e r
u t l e t
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Sy
1.2.0 Main Com ponents
The freshwater generator consists of the following componen
1. Evaporator section
The eyaporator section consists of a plate heat exchang
the separator vessel.
2.
Separator vessel
The se parator separates
the
brine from
the
vapour.
3. Conden ser section
Jus t like the evapo rator section the conden ser section c
exchanger enclosed in the separator vessel.
4 Combined
brine/air
ejector
The ejector extracts brine and incondensable gases from
5. Ejector pump
Normally the ejector pump is delivered by Alfa Laval a
a
single-stage centrifugal pump.
This
pump
supplies the
water and the brine/air
ejector
with jet water as well as f
tion.
6.
Freshwater pump
The
freshwater pump is a single-stage centrifugal pump
extracts the produced freshwater from the condenser a
the
freshwa ter tank.
7. Salinometer
The salinometer continuously checks the salinity of the
alarm set point is adjustable.
8.
Control panel
Normally the control panel
is
delivered
by
Alfa Laval.
It contains motor starters running lights salinometer co
and
is prepared for
start/stop.
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Operating
nstructions
WARNING
DO
NOT
operate
the
plant
in
polluted water.
Freshwater must not be produced from polluted water, as
unsuitable
for
human consumption.
1.0.0 Starting
and
Stopping Procedure
CAUTION
Before
starting up
please observe
instructions for
Chemical dosing of scale control chemicals .
Please
refer
to
Pi-diagram (see FWG Order Specificatio
1.1.0 Starting
1. Open valves on the suction and discharge side of th
PU SC 01.
2. Open overboard valve for combined brine/air ejecto
3. Close
air
screw VA-E1-01
on
the separator.
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Oper
6.
Open
hot
wa ter inlet
and
outlet valves.
7. Start hot
water
supply to distiller by adjusting bypass valv
any,
step-wise 10°C, until the desired jacket water tempe
The boiling temperature now rises, while the obtained vac
85%.
This indicates that evapora tion
has
started.
1 1 2
Condensation
After approx . 3 minutes the boiling temperature will drop again
is reestablished.
8. Open valve to freshwater tank.
9. Switch on salinometer.
10. Start freshwater pump PU FR 01/PU FR 02.
NOTE
The freshwater pump discharge pressu re
will be
betw
1.2-1.6kp/cm
2
).
After
starting
the
freshwater pump
the
flow
sight
glass
in the a
empty.
UTION
If water remains in the flow sight glass in the air sucti
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Operating Instructions
The
.flow
can be
calculated
as
follows:
MJW =
K
JW
x cap.m
3
/24h =m
3
/h
.
a t j w ~ ~ ~
Where:
MJW
=
Flow of ho t water
in
one hour.
= Constant =25.6 for
1-stage
freshwater genera
= Constant =15.52 for 2-stage freshwater gener
=
Difference in temperature of hot water in and o
Cap.m
3
/24h = Freshwater production in 24 hours, i.e. product
min. times 288.
Example: cap. m
3
/24h =15m
3
TS W
32°C
Atj
W
=18.4°C
= 25.6x15
...............
= 20.9
m
3
/h
18.4
1.3.0 Adjustment of Sea Cooling Water
The sea
cooling water flow
is
correct, when
the
pressure
at the
bined
air/brine ejector is between 300 and 400 kPa (3.0 - 4.0 k
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Opera
7.
Close valves
on the
suction
and
discharge side
of the
eje
8
Close
overboard
valve
for combined brine/air
ejector
9.
Close
the
valve
to
freshwater
tank.
CAUTION
All valves must be shut
while
the distiller is out of
ope
screw.
1 5 0 Long Term
Standstill
If the distiller is out of operation for a period longer than
14
da
Open
front covers and clean
unit
inside with freshwater.
• Let the
unit
dry out
completely, before closing covers.
Please observe Maintenance
of
separator vessel .
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inten nce
1
Why you need to perform regular m aintenance
Regular
maintenance of the plant
will
improve performanc
The maintenance schedule on the following pages will tell
should
be performed on the
main
components.
As
the
actual operating conditions
of the
plant
are of
major
the
overhaul
dates
are not
obligatory
but
only recommend
When the plant has been in operation for a longer period of
been established as to the actual performance, it will be p
tenance schedule.
For
service
on minor
components please refer
to
compon
1 1 Overhaul
ntervals
Component
Evaporator section
Condenser section
Combined ejector/cooling
water pump with motor
Hot water ciculating pump
Operating
Hours
As required
As required
8000 h
Action
Clean i
Clean w
brush
Measu
Examin
cooling
Megge
Clean p
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Component
Manometers
Salinometer
Operating
Hours
8 h
See separate in-
structions
Action
Adjust
with
See separa
1 2 aintenance of
Separator Vessel
The separator vessels and the pressure plates for the heat ex
evaporator and condenser) are made of stainless steel
with
a
ment. This treatment
will
reestablish normal surface oxidation
factory.
The
preparation
is a
natural protection
of the stainless
CAUTION
To preserve
this
natural protection DO NOT scrape o
surface
of the separator vessels.
Further, there are isolating layers on the separator
inside
wal
changer sections are mounted.
Whenever the
sections
are
dismantled, these isolating layers
defects. Repair
any
defects according
to the
maintenance gu
ing.
Whenever
the
separator vessel
is opened,
•
check that
the
anodes
are
functioning
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inten nce
1 3 0 Maintenance of Evaporator Section
Clean evaporator as follows:
1.
Remove bolts
in
front cover,
and
open.
2. Loosen the 6 nuts in plate stack gradually, so that no nut is
load alone
3. Remove plate stack.
NOTE
If some of the gaskets come loose on removing plate sta
section
1.5.2
4. Submerge plates completely in a hot, inhibited acid bath at m
further
instructions see Chemical dosing of scale control
WARNING
Always follow carefully
the suppliers
instructions when
u
ids.
Remember to neutralize according to suppliers instruct
5.
Examine plates
and
gaskets
for
possible damage,
and
rem
plates and/or replace damaged gaskets.
6. If a defective plate is found, remove the plate together with
plates.
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Maintenance
CAUTION
The ES and EE
plate cannot
be
removed
but
must alwa
with a corresponding plate.
7.
Reassemble condenser section
in
accordance with assem
8. Tighten plate stack to measurements stated in technical
sp
9. Pressure test condenser section before closing front cover
The
condenser section
is
pressure
tested
by
letting
sea wa
bined
cooling
water ejector
pump
circulate
through
th e
sec
CAUTION
Before starting
the
combined ejector/cooling water pum
must
be
sealed off.
10. When the condenser section is found to be tight close fron
bolts.
11. Retighten
when vacuum
has
been reestablished.
1 5 0 Renewal of Plate Heat Exchanger Gaskets
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WARNING
i
DO NOT use cetylene g s
1 5 2 Cleaning
Charred or loose glue and rubber remains must be removed,
stainless steel brush. The width should be adapted
(040-50
m
Thin layers of glue which are difficult to remove, may
remain.
Clean the gasket groove with a clean cloth, dipped in a solvent
ketone, trichlorethylene etc.).
WARNING
Be careful when handling these
solvents,
as they ma
your health. Observe suppliers instructions.
Gaskets
that have loosened
can be
glued
on.
C lean gasket
sharp tool.
Then
clean the loose part of the gasket with em er
Finally clean groove a nd gasket with a solvent and glue.
1 5 3 Preparation of new Gaskets
Dry
new gaskets
with
a clean cloth that has been slightly mo
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inten nce
gradually
be pushe
into
the
groove towards
the
middle.
If necessa ry tape gasket into groove.
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ressure
Test
1 0 0
Pressure Testing Separator
If there are leaks in the system , it will be n ecessa ry to ca rry
order
to identify the leak:
1.
Close valve on discharge side of combined cooling wa t
/
2. Close discharge valve
on
overbo ard line from com bine
3. Close valve
on
discharge line
to
freshwater
tanks.
4. Open air screws on the separator vessel in order to ven
plying
water for pressure test.
5. Supply wa ter sea or freshwater) at the socke t for the co
treatment.
UTION
Maximum pressure
on the
separator vessel
is
150
k
PSI .
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hemical Dosing of Scale ontro
1 0 0 Prevention of Scaling
During
the
evaporation
of sea
water there
is
always
a risk
surfaces. This
will
lead to a reduction of the K-values of th
creasing
freshwater production
and
reduction
of
plant effi
/
•
In order
to
effectively prevent scaling
the
operators must
fluencing the scale formation.
1 1 0 Feed Water Ratio
The feedwater ratio is an extremely important factor. It is
d
between
the feedwater amount fed into the plant and the p
water.
If the
feedwater ratio
is
reduced
the
concentration will rise
resulting in scale formations.
Two
things
may
shift
the
feedwater
ratio: first
of all
direct ad
system
and
secondly exceeding
the
maximum freshwater
plant.
The
operators must observe
the
following rules
at a
CAUTION
DO NOT
adjust feedwater system. Feedwater pre
barg.
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Chemical Dosing of Scale C
CAUTION
If the
distiller
is
operated
at
boiling temperatures above
icals, frequent cleaning of the evaporator
will
be neces
We recommend that you do not operate the freshwa te
omm ended chemical dosage at boiling temp eratures a
lower temperatures
it can be
recommended.
1 2 1 Sca le
nhibitor
Dosage Equipment
for
Feed W ater
Please refer
to
drawing,
see
FW G Order Specification .
When adding chemicals mix thoroughly to ensure a hom
chemicals
and
water.
Use a fully soluble sca le inhibitor, e.g. on polymer basis. The
be
recommended:
.
NALFLEET Evaporator treatment
9-913
AMEROYAL EVAPORATOR TREATMENT
HEXAMETHAPHOSPHATE
1. Mix the required quantity for 24 hours operation in the tan
instructions.
2.
Adjust flowm eter
to
cover
the
maximum freshwater outp
3.
Flush
the
d osage system regularly.
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Chemical Dosing of Scale Co ntrol Chemicals
1 2 2 Safety Precautions with the use of hemicals
WARNING
• ; • • .
1 USE eye protection and gloves. Avoid direct
skin
co
or contact with clothes.
2 CLEAN empty containers before disposal.
3 If chemicals are spilled on clothes rinse with wate
clothes.
4 If chemicals are spilled on the floor rinse with wate
ing
chemicals
off
with sand. Clean
the
spot immed
5
Scale inhibitor
is
hazardous
if
consumed
in a
con
If
consumed
by
mistake.
IMMEDIATELY SEEK
MEDICAL ATTENTION
6 If eyes get in contact with the chemicals rinse for a
IMMEDIATELY SEEK MEDICAL
ATTENTION
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Trouble hooting
1 0 0
Test
Sheet
Before taking any action, please fill in a test sheet to find poss
tions.
Test
sheets
can be
fo und
in the back of this binder
1 1 0
rouble Shooting Table
Problem
Drop
in
production.
Cause
Partially blocked feed water
orifice
and/or sludge deposits
on hot water side.
Sludge on the heat exchanger
plates on the sea water side.
Inlet channel in eva porator/
condenser plate stack •
blocked, e.g. with rust scales,
gasket
fragments etc.
Too low
ejector pump pres-
sure.
Leakages
Foreign bodies in ejector
noz-
zles.
Too high back pressure on
ejector
outlet side. Max 60
kPa (0.6 kp/cm
2
) (8.7
PSI).
Actio
Dism
and c
fice.
Dism
and
Dism
dens
See
Coo
flow
Carr
max
(21.
Insp
Rep
Che
valv
abili
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Problem
Insufficient brine extraction -
brine level
in
sight glass
higher
than
20 mm.
Frequent
refill
of freshwater
expansion tank due to loss of
hot water.
Abnormal amperage con-
sumption of ejector pump mo-
tor.
Cause
.eakage in condenser sec-
ion.
Ejector pump pressure too
low.
Foreign bodies
in
ejector noz-
zles.
Too high back pressure down-
stream of ejector.
Wrong
dimension of
feedwa-
ter orifice.
Non-return valve
in
brine suc-
tion pipe
of
ejector defect.
Leakage in evaporator sec-
tion.
Ejector nozzles defective.
Wrong
dimension of
feedwa-
ter
inlet
orifice.
Actio
Open
conde
kp/cm
defec
er wi
s p
new
duce
ment
and
r
See
Low
tor pu
abov
Chec
place
Exam
valve
Exam
chec
Exam
repla
Ope
cond
kp/cm
If the
mov
plate
acco
with
sure
kets
Rep
Che
part
draw
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Maintenance
of reshwater
1.0.0 Maintenance of
Freshwater
Pump
Types
PWF
The following instructions must
be
carefully observed when
sary
to overhaul or repair the freshwater pump.
Please refer to drawing for
item
references in the text.
1.1.0
Overhaul of the Pump
1.
Remove
the nuts 14 on the pump casing 1.
2. Lift motor with pump cover
4 and
impeller
2
clear
o
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Maintenance
of
9. Fit
carbon ring, spring
and
spring holder
on
pump shaft.
10. Inspect impeller and the drilled sealing water channel for
11 Remember to replace gasket 3
12. Reassemble in reverse order.
1 1 1 Clearance
In
connection with
the
inspection
be
sure
to
measure
the
impe
in
order
to secure
that
the
clearance
is no
more than
0.5 mm
CAUTION
The
pump shaft
11
must only
be
dismantled,
if
pump
tor bearing has to be replaced.
In
this case carefully observe Dismantling pump sha
1 1 2 Dismantling Pump Shaft
1.
Dismantle
the pump as described above.
2.
Unscrew pointed
screws
11.
3. Carefully insert two screw drivers behind the pump sha
If the pump
shaft
does not come loose use the special d
below
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aintenance
of reshwater Pump
The
tool consists
of a
pipe A),
a
disc B) with hole
for the
D), washer E).
Please
note th t
the
length
L
must
be
longer
than th e
Place pipe around the shaft. Fasten the screw with nut an
threaded hole M12) on the shaft end.
Loosen shaft
by
tightening
the nut while
holding
on to the
UTION
DO NOT grind the motor shaft.
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Maintenance
of
NOT
The
torque should
be 5 Nm
0.5 kpm)
and the
maxim
7.
Check
the
wobble
of the
pump shaft
with a dial
indicato
8. Assemble
the pump as
described
above.
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Maintenance
of jector
Pu
1 0 0 Maintenance of Ejector Pump
If supplied
from Alfa Laval)
The following instructions must be carefully observed whe
sary
to overhaul or repair the above mentioned pump. Ple
item references in the text.
1 1 0 Overhaul of the Pump
1 Remove the set
screws
19 in
pump
cover
2
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Maintenance
NOTE
Normally,
the
impeller
can be
removed
without
using
d
If not, you can fit
dismantling
screws into the two threa
peller.
4. Remove the key 26 and the mechanical seal 8 including
and carbon ring).
5. Inspect the ceramic ring, the carbon ring and the spring.
If
mechanical
seal has to be replaced proceed as follow
• Unscrew set
screw 20
to
remove pump cover
2 fro
order
to
gain
access to ceramic ring.
In
order
to make it easier to assemble the mechanical
se
seat may be greased with glycerine. Please also
refer
to
for
mechanical
seal
delivered
together
with
the seal.
After
fitting
the ceramic ring fit pump cover 2 to m
.
• Fit
carbon ring
spring and sp ring
holder.
6. Clean drilled cooling water channel in
pump
cover 2.
7.
Inspect impeller
and
threaded holes
for
clogging.
Remember to change the O ring 7.
9.
Reassemble
in
reverse order.
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Maintenance of jector Pump
Wear ring 0
100mm
150
mm
200 mm
250 mm
300mm
350 mm
Clearance maximum
0.5 mm
0.6 mm
0.7 mm
0.8
mm
0.85mm
0.9mm
Clearance
m
0.15m
0.2m
0.25m
0.28
m
0.3m
0.3
m
If the clearance is too big, replace
wear
rings as follows:
1.
Unscrew
countersunk
screws
25.
Pull out wear (seal) rings.
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Maintenanc
1 1 2 Dismantling Pum p Shaft
If the shaft 4 has to be dismantled due to a defect or if electri
be replaced,
proceed as follows:
1 Unscrew pointed screws 16
2. Remove
shaft
4 .
Normally
this
can be
done without usi
UTION
DO
NOT
grind
the
motor shaft.
3 Fit sha ft 4
4. In
order
to
make sure that
the
coupling
is
fitted correctly,
end
with a RUBBER hammer.
5. Tighten
pointed
screws 16 with
a
torque
of 35 Nm
3.5
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linometer
1.0.0 Salinometer
Type
DS-20
1.1.0
Technical Specification
Function
Supply voltage
Frequency
Power
consumption
Relay
contacts
Salinity
display
Temperature correction
Alarm
level
Test
Output
Max.
ambient
tempera-
ture
Protection
degree
Measuring Dot Bar) and su
freshwater produced by sea
90-120 Vor 200-240 V A C .
50/60
Hz
Salinometer 10 VA.
Max.
load
100 VA.
0,5 -
20 ppm Dot Bar).
Automatic in the range 5 - 8
Can
be set to any
value be
Can
be checked by test sw
4-20 m A Current Loop.
55°C.
IP
54.
1.2.0 Installation for DS-20)
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Salinometer
Switch Sec. Alarm on as soon as the salinity is normal again; i.e
LEDS
are off.
1 3 3 Maintenance
CAUTION
Remove electrod e unit and
inspec t/clean
after every 10
tion. Use a clean and dry rag. Avoid touching the electro
gers.
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Spare arte
1 0 0 O rdering
Spare arts
When ordering spare parts please always state:
1.
Serial
number.
2. Capacity.
3.
Designation.
4.
Spare parts drawing number.
5
Posi t ion number
6 Article
n u m b e r
In order to identify article numbers please refer to FWG Orde
er drawings.
When ordering parts for pumps proceed as follows:
1.
Find article number in the
list
of drawings.
2. Check spare part drawing and item list with correspon
identify the item to be ordered.
1 1 0 Alfa
Laval
Service
The
Alfa Laval
group is represented in all major ports of the
DO NOT hesitate to contact your Alfa
Laval
representative
tions problems
or
require spare parts.
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n ex
Adjustment of alarm level ..
Adjustment of hot water flow
Adjustment of sea cooling water
Alfa Laval service
C
Chemical dosage
Cleaning
Clearance
Condensation
D
Dismantling pump shaft
.Ejector Pump
Evaporation
F
Feed water ratio
Fitting
new
gaskets
Freshwater
Pump Types
PWF 1525-1532-2040
Freshwater
quality
I
Installation
for DS-20)
Instructions for use
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Operating Hours
Ordering spare parts
Overhaul intervals
Overhaul of the pump
P
Perform regular m aintenance
duties
Preparation of new gaskets
Preservation Procedure for Electric Motors
Preservation Procedure
for
Electric Panel
Preservation
Procedure for Freshwater
G enerator
Preservation Procedure for Pumps
Pressure testing separator
Prevention
of
scaling
R
Removal of old gaskets ...
Renew al of plate heat exchanger gaskets
Restart
Restart Freshwater Generator
Restarting of Electric Mo tors
Restarting
of
Electric Pane l
Restarting of Pumps
S
Safe ty instructions and
warnings
Safety precautions with the use of chemicals
Salinometer type DS-20
Scale
inhibitor
dosage
equipment for
feed
water
Solenoid Valves
Spare Parts
Standstill .
Starting
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in x
Warning
.
W hy you need to perform regular ma intenance duties
Working
principle
c
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FWG
INI :
TOA
Date:
04.05.24
BPCS:
36428
S
N
Technical
data
Type
of generator: D-PU-36-C100
Power supply, main/control
Jacket water temperature
Jacket water f low/pressure drop
Heat consumption from
jacket
water
Seawater
temperature
Seawater
f low/pressure drop
Alternative
heating:
steam:
Steam
flow/pressure:
Capacity
[m3/24h]: 40
Main [Volt
/Hz]:
3x440/60
Inlet [°C]: 85
Flow [m'/h]: 75,7
[Mcal/h]:
'
1036
Inlet
[°C]:
32
Flow tm'/h]: 88
Capacity [m /24h]:
Flow
[kg/h]:
N
C
O
P
o
O
P
P
Pump motor data
Nomine flow
x
pressure
[
m3/h
x
mwc]:
Marked output power
[kW]:
Consumed
electrical
power [kW]:
Current [A]:
Rotating speed [rpm]:
Fresh water
2,1x28
0,75
0,75
1,6
3360
Ejector water
88x38
21,4
18,2
33,5
3515
Quality data
Certificate:
Workshop
Connections:
DIN
Extra
special equipment
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FWG
INI:
TOA
Date:
04.05.24
BPCS no :
36428
Se
N
Documentation
General description freshw ater gene rator
Technical
data
freshwater generator
Dimension drawing freshwater generator
Technical data pump and motor
Dimension drawing ejector pump
Dimension drawing control panel
Dimension drawing salinometer
Dimension drawing feed water treatment
Service area drawing
Flow chart excl. options
Equipment specification
Vertical plant positioning
Electrical
diagram
Assembly scheme
Spare
parts generator
Spare parts steam arrangement
DOC.NO.
9.2.3 1
Doc.No. 9.2.3.2 1
Doc.No. 9.2.3.5 1
Doc.No. 9.2.3.2 2
Doc.No. 9.2.5.2 3
Doc.No. 9.2.6.2.4.1
Doc.No. 9.2.9.3 2
98513519
Doc No.
9.2.3.3 1
Doc.No. 9.2.3.4 1
Doc.No. 9.2.8 1
Doc.No. 9.2.6.3.4.1
985 13474
985 18920 80
Parent item no.:
SPE-N-011309
R:
00
Drawing
no.:
Description:
SPECIF
D-PU-3
ICATION PARTS LIST
6-C100
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BUBL
4
6
7
35
37
37
37
37
38
38
38
38
40
500
501
501
501
502
502
503
504
QTY
1
.000000
1
.000000
1.000000
1
000000
12.000000
1 000000
1
.000000
20.000000
20.000000
1 .000000
1 000000
20 000000
20.000000
1
000000
.000000
1
000000
1 000000
1 000000
1
000000
1
000000
1
000000
1 000000
U/M
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
EA
E A
EA
EA
EA
DRAWI
DESCRIPTION
SOLENOID
VALVE 1/2 EV220B 15
220V
50/60 CS NO (EVSI 1 5)
MOTOR 71B-2 380/440V 50/60H2
0.55/0,75KW 1 .4/1
6A
FRESHWATER
PUMP
PVVF-2040.2X-012
COMBINED BRINE/AIR EJECTOR
BRINE/AIR EJECTOR
CLAMPING BOLT L1 =370 MM
PLATE
D-PU-36-C KS
PLATE P-36 EE/KE
PLATE
P-36
K V
PLATE
P-36
K D
PLATE
P-36
ES/KS
PLATE
P-36
EE/KE
PLATE P-36 EV
PLATE
P-36
E D .
ORIFICE 0 = 11,2
(FEED
WATER)
ACCESSORIES:
CONTROL
PANEL
- FWG -
OPT.
A
(DIAGR.-985
16645-R01)
CONTACTOR A 50
220-240V/50-60CS
A50
220-230V/230-240V 50/60CS
THERMAL RELAY
TA75 (29-42A)
TA75
DU 42
EJECTOR
PUMP
CNL-80-80/200
DIN/JIS
MOTOR
1 60L-2 380/440V 50/60HZ
1
8,5/21 KW IN 34A
FEED
WATER TREATMENT, SCALE
INHIBITOR DOSAGE
EQUIPMENT
STD. SPARES
DPU-36-C100/C125
34/58 110/220V
NG
NO. 985
18920
DRAWING NO.
984.23482.0
984.10230.00
984.12200.00
985
13949-R02
984
57864-R05
985
16646-R01
984.10302.00
985
14867-R07
985 19224
ARTICLE
NO .
984
23486-00
98420313-00
984
10253-00
98412219-00
985
13949-81
119377-7185
39503722-76
39503724-03
39503725-03
39503723-83
39503722-76
39503722-03
39503723-03
984
57864-06
ACCESSORIES
98 5 00034-85
98421620-58
98421621-20
984
10346-00
985 00033-80
985
14867-80
985
00056-64
MATERIAL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
TITAN/NITRIL
8003
8073
Alfa Laval Copenhagen
A/S
Maskinvej 5
DK-2860
Søborg,
Denmark
CVR
No. 10134285, VAT No. 14646647
Phone/Fax:
+45
3953
6000 / +45
3953 6568
ank
SES, Landemarket 10, openhagen
BIC/SWIFT ESSEDKKK
Accounts:
DK K IBAN Ace.
DK5752950010008069
EUR
IBAN Ace. DK 4552950013000735
US D IBAN Ace.
DK4252950015000929
Alfa Laval Marine & Power
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•
9 < 2 Production Information-t v . '
9 * 2
'
9.2.3.1 General
description,
D-PU-36-C(AS)100/125
Application
Conversion of seawater into fresh water by va-cuum distillation. For drinking, process w
ships and rigs, and in small power stations. Max.
salinity
2 ppm.
Capacity
The
D-PU-36-C(AS)100/125 covers
a
capacity range from
10 to 52
m
3
/24h, depending
seawater temperature. The capacities shown below are at a seawater temperature of
Heeling
medium C
8 5
7 5
5 5
8 5
7 5
6 5
•
»
§
C 1 25 N
B
in
o
C
100 i
à
1
1 0
Z O
3 0
« 5 d
Working principle
The
seawater
to be
distilled evaporates
at a
temperature
of
about 50°C
as it
passes be
evaporator.
This evaporating temperature corresponds to a vacuum of approximately 88% which
air ejector.
Th e
vapours generated pass through
a
demster where
any
drops
o f
seawater entrain
the bottom
of the
distiller
chamber.
Th e vapours continue to the condenser where they condense to fresh water as they pa
Basic Equipment
Titanium plate heat exchanger
in
evaporator
and
condenser.
Stainless steel separator demster, front cover and pressure plates.
Seawater pipes in
CuNi.
The freshwater generator is equipped for jacket water heating and with a combined con
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Additional equipment
necess ry for oper tion
Ejector pump/electric motor.
-
Control
panel with
motor starters
and
salinometer.
-
Feed water treatment.
Optional equipment design
- Steam heating systems type CAS.
Hot Water Loop Module fo r steam boosting of jac ket water.
- Salinometer.
Manual motor starters
an d
salinometer.
Remote
start/stop.
- Water clock by pass.
-
Return pipe
to
brine sump.- Control panel build-on the unit.
Optional spares kit for 1, 2 or 5
years
of operation.
-
Steel
box for
spares kit.
Class test certificate.
- Freshwater treatment equipment.
Alfa Laval Marine Power
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,9.2
Production Information J
\ 7J;T" ' "VT' ''"7*"" ? ^ T^~~7~ -iC ^
9.2.3.2-1 Technical data, D-PU-36-C AS)100
Power consumption
Ejector
and
freshwater
pump:
50
Hz 60 Hz
18.9 kW 19.0 kW
Pressure
Max.
jacket
water
pressure:
Max. back pressure to freshwater tank:
Max. seawater pressure to inlet condenser:
Min. seawater pressure
to
ejector:
Max. back pressure at ejector outlet:
Max. back pressure
for
safety valve
on
steam equipment:
Max. steam pressure for steam equipment:
Normal
operation
pressure
for steam equipment:
Back pressure to condensate well for steam
equipment:
bar(g)
4.0
1.6
4.0
3.0
0.6
1.0
7
2-4.5
0.6-0.8
Ibs/in
2
58
23
58
43
8.7
14.5
101
29-65
8.7-11-6
Temperature
Seawater temperature: 0-32°C Jacket water temperature: 55-95°C
Flow
Seawater flow: 88 m
3
/h Jacket water flow: 40-110 m
3
/h
Materials
Separator: Stainless steel
Front cover: Stainless steel
Bed frame: Steel (hot
dip
galvanized)
Pipe for brine discharge: SG-iron (hot dip galvanized)
Evaporator/condenser plates:
Titanium
Demister: Stainless steel
Pipe for seawater: CuNi 90/10
Pipe
for
fresh water: CuNi
90/10
Combined
brine/air
ejector
housing:
Red
brass
Combined
brine/air ejector nozzle: Stainless
steel
Flange for evaporator/condenser: SG-iron (hot dip galvanized)
Steam equipment type JWSP
and SP.
Pipe: Steel (hot dip galvanized)
Steam
injector
housing: SG-iron (painted)
Steam
injector nozzle: Stainless steel
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Alfa Laval
Marine Power
9.2 Product
Information
Edition:
97-01
9.2.3.5-1 Dimensional drawing, D -PU-36-C100
l
l
ÖGÖ
f;
o
éës
2£
\
U>S 0
L9'1S) O
(.O OÇ) Q
3QIS aî\0
t
3 j
3QSONWId
Alfa Laval Marine & Power
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.9,2
Prödüciion Information^ '
t
'. * {,,'.,' ,
,
,
•',
-\v ,9.2
* • ' '
v .
/,*••' .•-V - • > : • * : . , ''-f • • - ? . - . :
: :
:
< :• ~
v.-V
-.v
.Edition99-dl''-
J
'„ . ' J '? >,;; 'V,*'.
, -> ,N
< .''--,-'•;.'.
t < '; •
•
'.'
• '
- ,
•
.
T . -
^
„ • « - » '
- • > * • •
-,
•
» • - *
< i
»
•
9.2.3.2-2
Technical data, Pump
and Motorfor
D-PU-36-C(AS
No. of
plates
NE/NK:
Pump
function
Pump Type
Motor
type
Nom.
flowx
pressure
Impeller size
Impeller size
Rotating speed
Rotating speed
3 x 380 V 50 Hz:
Rated output power
Consumed power
Current
(full
load)
Current (start)
3 f M n M
fin
H'*
Rated
output power
Consumed power
Current (full load)
Current (start)
x
dfin yR O
Mr-
Rated
output power
Consumed power
Current
(full
load)
Current (start)
m
3
/h
x mwc
50 Hz : mm
60 Hz :
mm
50 Hz :
RPM
60 Hz : RPM
kW
kW
A
A
kW
kW
A
A
kW
kW
A
A
34/34-48/48
Freshwater
PWF-2040
71 B
2.1 x 28
0149
0128
2820
3360
0.55
0.67
1.4
7
0.75
0.75
1.6
7
0.75
0.75
1.5
7
Ejector
CNL 80-80/200
160 L
88x38
0192
0168
2915
3515
18,6
18.2
33.5
211
21.4
18.2
33.5
211
21.4
18.2
32
211
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Laval Marine
& Power
Product Information
Edition:
97-02
9.2.5.2-3
Dimensional drawing CNL 80-80/200
F L A N G E S A C C O R D I N G
T O :
A N S I 150 Ib B 1 6 . 5 DIN 2 6 3 2 / JS B2220-1990
en
r
BT
0 1 9 (0.7 )
4 H O L E S 020
(0.8 )
<O
2 2 5
(8.9 ) I 2
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Alfa Laval Marine Power
9.2 P roduct Information
Edition:
97-01
9.2.6.2-41 Dimensional
drawing,
Panel for Single-stage F
400
(15.7')
4 x 09 (0.4')
L e g e n d
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Alfa Laval Marine Power
9.2 Product nformation
Edition: 98-01
9.2.9.3 2 Feed Water treatment
-130
liter
9 9 Design/Op
C O N N E C T A C C O R D I N G T O F L O W C H A R T
w
®
_ —
T a n k
s c a l e
N o t
t
t h a n
/Dwg.
R e c o m m e n d a t i o n
U s e fully
s o l u b l e s c a l e
inhibitor
f o r in s t a n c e o n p o l y m e r e
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q u a n t i t y r e q u i r e d f o r 2 4 h o u r s o p e r a t i o n i n t a n k a c c
maker 's
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o u t p u t f r o m distiller.
F l u s h r e g u l a r l y .
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Alfa Laval
Marine
Power
8/9/2019 Freshwater Generator
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9 2
P roduc t
In format ion
Edition:
98-01
9.2.3.3-1
Flowchart,
D-PU-36-C100
Alfa
Laval
Marine Power
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9 2 Product Information
Edition:
97-01
9.2.3.4-1 Equipment specification, D-PU-36-C(AS)100
Equipment
supplied b y A l f a Laval:
T a g N o .
EW-ES-01
FG-ES-01
n-FR-01
OC-FE-01
PI-ES-01
PI-E1-01
PI-FR-01
PU-FR-01
PU-SC-01
QT-FR-01
Tl-ES-01
TI-E1-01
VA-ES-01
VA-ES-02
VA-ES-03
VA-E1-01
VA-E1-02
VA-FE-02
VA-FR-01
VA-FR-02
VA-FR-03
VA-FR-04
IS-SS-01
Pl-SS-01
Tl-SS-01
Description
Unit:
Ejector
R o w
sight
g l a s s
W a t e r
meter
Orifice
P r e s s u r e
g a u g e
Mano/vacuum g a u g e
P r e s s u r e g a u g e
F r e s h w a t e r p u m p
Ejector
pump
E l e c t r o d e unit
T h e r m o m e t e r
Thermometer
N o n return
v a l v e
N o n return v a l v e
Ball v a l v e
A ir
s c r e w
S a f e t y v a l v e
Spring l o a d e d v a l v e
Ball
v a l v e
Solenoid
v a l v e
Spring l o a d e d v a l v e
N o n
return
v a l v e
Control panel
1)
S t e a m
arrangement:
S t e a m injector
Mano/vacuum g a u g e
T h e r m o m e t e r
Article No .
S e e specification
98 4 35686-00
98 5 42600-04
S e e
specification
98 4
30297-00
98 4 30308-00
98 4
30298-00
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S e e
specification
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984
30366-00
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35683-00
984
40939-02
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35360-00
984 35535-00
984
35683-00
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specification
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specification
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Laval Marine
&
Power
8/9/2019 Freshwater Generator
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9.2 Product
Information
Edition:
99-01
9.2.6.3-41 Electrical diagram,
Control panel for Single-sta
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W i t h o u t Tolerances:
IS O 27 6 8 M or ISO 139 2 0 B
D o l e
22.08 .91
C h e c k e d
FR E
r o w n
A S E
A p p r o v e d
E W A
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E
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Parent item
no.:
98 5
18920-80
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Drawing
no.:
98 5
19922-ROO
BUBL QTY
02
U/M
Description:
MOUN1
FRESI-N
DPU-3e
DESCRIPTION
FING DRAWING
/VATER
GENERA'
Î-C100DIN/JIS
DRAWING NO.
°
ARTICLE
N O . MATERIAL
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.000000
.000000
.000000
1 000000
1 000000
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2 2.000000
3 .000000
4 .000000
5 74.000000
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15 1.000000
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,EA
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EA
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EA
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EA
EA
EA
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EA
EA
EA
EJECTOR PUMP
MOTOR FO R EJECTOR PUMP
CONTROL PANEL
CAUTION PLATE FOR EJECTOR PUMP
LOGO
FRONT COVER
52 0
X 1 40
MM
DPU-36-C100/125
SCREW M1 6 X 6 5 DIN 933
ZINC ANODE
D-PC-PRO
MOTOR
FO R FRESHWATER PUMP
FRESHWATER
PUMP
WASHER M1 6 DIN 125 A
SCREW M16 55 DIN 933
BRINE PIPE
BED FRAME
SCREW
M1 6 X6 5 DIN 933
GASKET
0 1 6 2 / 0 9 0 X 2
NUT M1 6 DIN 934
HOT DIP GALVANIZED
SCREW M1
6X60
DIN 933
COMBINED BRINE/AIR EJECTOR
SEPARATOR
WITH INSULATION AREA
SAFETY V A L V E 1 BSP
FLANGE
0 100
D/A/J COATED
P-36-C
GASKET
017
FOR FRONT
COVER
AN D SEPARATOR
SEAWATER
PIPE
FROM CONDENSER AISI 316 L
985 12258-R01
985 15277-R02
985
18917
98 5 15932-ROO
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984 57893-R09
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19957-R02
985 13910-R02
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19.00000.01
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984
40910-42
DUALITY
8.8 ;
DELTA-MA
98 5 15277-01
98 5 18917-80
98440910-44 QUALITY 8.8 ; DELTA-MA
98 5
15932-01
98440910-45 HOT DIP GALVANIZED
984
40910-43
QUALITY
8.8 ;
DELTA-MA
SEE SP ECIFIC.B
985 18897-01
984
35360-00 BRASS
984 57893-05
98519957-01
Nitrile
rubber
(NBR) SHORE
985 13910-80 AISI 316 L
Alfa Laval Copenhagen A/S
Maskinvej 5
DK-2860 Søborg, Denmark'
CV R No. 10134285, VAT No. 14646647
Phone/Fax: +45 3953
6000
/ + 45 3953 6568
ank SES, Landemarket
10,
Copenhagen
BIC/SWIFT ESSEDKKK
Accounts: . DKK IBAN Ace. DK5752950010008069
EUR IBAN Ace.
DK4552950013000735
US D
IBAN Ace.
DK4252950015000929
Parent item no.:
985
18920-80
R: 02
Drawing
no.:
98 5 19922-ROO
BUBL
QTY
U/M
DESCRIPTION
Description:
MOUN
FRESH
DPU-3
TING DRAWING
W A T E R
GE N E RA TO R
6-C100DIN/JIS
DRAWING NO. ARTICLE
NO.
MATERIAL
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19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
.35
36
37
38
39
40
41
1.000000
1 .000000
1
000000
2.000000
1 000000
1 000000
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12.000000
4.000000
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.000000
4.000000
12.000000
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4.000000
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1
000000
1 .000000
.000000
1 .000000
1 000000
1 .000000
1 .000000
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EA
EA
EA
EA
F.W. PIPE TO PUMP
D-PU-36-C
NAME
PLATE
FRONT COVER
C1
00
0.5 M2
THERMOMETER W/POCKET - ANGLE
63 MM
PRESSURE
GAUGE 0-6 BAR
LB/IN2.BAR
= KGF/CM2.063, /4"BC
NON RETURN FLAP 0 50
MED
TEXTILINDLÆG
CLAMPING BOLT
985 13911-ROO
985 13505-R04
985 18900-R06
984 30366-R01
984
30297-R01
98457281-R03
SCREW M 6X 45 DIN 91 2
RUBBER SLEEVE
H
=
20MM
HEAT EXCHANGER-CONDENSER
985
13921-R01
HEAT EXCHANGER-EVAPORATOR
SCREW
M1 OX 50 DIN
91
2
WASHER
M1
ODIN
125 A
SPRING LOADED VALVE
MVF-40-2.5
GASKET 084/46
X 2
984
35535-02
984 58335-R01
ORIFICE
FOR
FEED WATER
CONNECTION
FOR FEED
WATER
RUBBER SLEEVE
FOR FEED WATER
PLUG 3/8" BSP .
GASKET DN1 00 01 62/1 15 X
1,5 MM DIN 2690 PN10
SEAL RING
0
108/0
54
GASKET 01
07/61 X 2
985 13931
-ROD
985
13918-R01
E V 109 B
984 57269-R01
VVS
00 0662 060
BALL VALVE 1/2" BSP
BRASS
985
13911-80
985 13505-01
985 18900-80
984 30366-00
984 30297-00
985 00036-39
SE E SPECIFIC.G
985
80011-36
985 13921-01
SE E SPECIFIC.K
SE E SPECIFIC.E
985
80011-32
985
32512-14
984
35535-00
984 58335-01
SE E SPECIFIC.O
985
13931-01
985
13918-01
98440941-17
985 80009-19
984 57269-01
984
40942-01
984
35683-00
CuNi10Fe1,6Mn
Navneskilt ALFA LAVAL C
CuNilOFe
QUALITY 8 8 ; DELT A-MAG
Nitrile
rubber
QUALITY 8 8 ; DELTA-MA
A4
RG
5
Nitrile
rubber (NBR)
ISO 426/2/83
; CU
ZN39
P
FERJOSEAL 2639
NITRIL
BRASS
Alfa Laval Copenhagen
A /S .
Maskinvej 5
DK-2860 Søborg, Denmark
CV R
No.
10134285,
VAT No.
14646647
Phone/Fax:
+45 3953 6000 / +45 3953 6568
ank SES, Landemarket 10,
Copenhagen
BIC/SWIFT
E S S E D K K K
Accounts:
DKK
IBAN
Ace.
DK5752950010008069
E UR
IBAN
Ace.
DK4552950013000735
USD
IBAN
Ace. DK4252950015000929
Parent item
no.:
98518920-80
R:
02
Drawing no.:
985 19922-ROO
BUBL
42
QTY
8.000000
U/M
EA
DESCRIPTION
Description:
MOUNTING
DRAWING
FRESHWATER GENERATOR
DPU-36-C100DIN/JIS .
DRAWING NO.
SCREW M 1
2
X 25 DIN 933 -
ARTICLE
NO.
98440910-40
MATERIAL
QUALITY 8.8 ; DELTA-MA
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43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
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60
61
62
63
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1 .000000
1 .000000
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FITTED BOLT
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WASHER0 16 MM
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HFC 1207
985 13932-R02
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2
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GASKET 075/43 X 984 58093-R02
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DIN/ANSI/JIS
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57893-R09
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SCREW M1 6X 25
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NUT M1 ODIN 934
GASKET
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984 58335-R01
PRESSURE GAUGE 0-3 BAR 984
30298-R01
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1 /4"N
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OX 35 DIN 933
FRESHWATER
PIPE FROM PUMP
AIR
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PIPE FOR
FEED
WATER 985
1
391
2 -ROO
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SL-3000.DS-20)
SIGHT GLASS WITHOUT INNER PART 984 57862-R03
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DEMISTER
0.5 M2
WASHER M24
ISO 887/83 31 6L
984
57822-R01
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13680-ROO
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98440901-28
985 13932-01
98440901-27
98440900-19
985 80011-34
985 32512-16
984 58093-01
984 57893-03
985
80011-30
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40900-27
984 58335-01
984 30298-00
98440910-38
SEE
SPECIFIC.FP
984 40939-02
985 13912-80
985 42985-05
984 57862-82
984 57822-01
985
13680-01
985 32510-28
STEEL ; KVAL.
1
2.9
BRASS
BRASS
8.8
QUALITY 8.8 ; DELTA-MA
ISO
683/1 3/86
;
TYPE
20A
HOT DIP GALVANIZED
QUALITY
8.8 ;
DELTA-MA
AISI316
QUALITY 8.8 ; DELTA-MA
BRASS
CuNi10Fe1,6Mn
ISO
1338/77
; CU PB5 SN
ISO
683/1 3/86
;
TYPE
20A
Alfa
Lava Copenhagen A/S
Maskinvej 5
DK-2860 Søborg, Denmark
CV R No.
10134285,
VAT No. 14646647
Phone/Fax: +45
3953
6000 / +45 3953
6568
ank SES,
Landemarket 10, Copenhagen
BIC/SWIFT ESSEDKKK
Accounts: DKK IBAN Acc. DK5752950010008069
EU R IBAN Acc.
DK4552950013000735
USD IBAN Acc. DK4252950015000929
Parent
item no.:
985 18920-80 R: 02
Drawing
no.:
985 19922-ROO
BUBL
QTY
U/M
DESCRIPTION
Description:
MOUNTING DRAWING
FRESHWATER
GENERA
DPU-36-C100DIN/JIS
DRAWING
NO.
°
ARTICLE
NO. MATERIAL
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65
66
67
68
2.000000
1.000000
2.000000
1 000000
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DEMISTER CLAMP
0.5 M2
EA AS S EMBLY
PLATE
EA
PRESSURE PLATE
EA CO MPO UND GAUGE
98 5
13919-R01
985
15917
985
13909-R01
-100%
-2 BAR 98430308-R01
98 5
13919-01
98515917-01
985
13909-01
98430308-00
LB/IN2.BAR = KG F/CM2.01 00,3/8"BN
69
70
71
72
73
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1 000000
1 000000
1 000000
2.000000
EA SCREW M16 X 35 DIN 912
EA VACUUM
PIPE
D-PU-36-C
98 5
1391 4-ROO
EA PRESSURE
G A U G E
COCK
1/4"
BSP EV 5100-8
BRASS
EA NIPPLE
1/4 BS P
EV 206 B
EA
TRANSPORT
IRON
L = 400 MM 985 13920-R02
98580011-35
QUALITY 8.8 ; DELTA -MAG
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13914-80
98435533-00 BR AS S
984 40941-29 ISO 426/2/83 ; CU ZN39 P
98513920-01 MATERIALE: S235 JR
ANGLE IRON 100 X 100 X 10
74
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EA SOLENOID VALV E
984 57903-R05
EA
SCREW
M1 6X30
DIN 91
2
EA
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B S P B 3241
EA BALL
VALVE 3/8 BS P
984 57903-01
SEE SPECIFICS
98500013-56
QUALITY
8.8
DELTA
MAG
985
52720-06
ISO
1338/77
; CU PB5 SN5
98435618-00
BR AS S
Alfa Laval Copenhagen A /S
Maskinvej 5 .
DK-2860
Søborg, Denmark
CV R No . 10134285, VAT No . 14646647
Phone Fa x 45 3953
6
/ 45 3953
6568
ank SEB
Landemarket 10 Copenhagen
BIC/SWIFT
ESSEDKKK
Accounts:
DK K IBAN Ace.
DK5752950010008069
EU R
IBAN
Ace .
DK4552950013000735
U SD
IBAN
Ace. DK4252950015000929
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1/2
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Parent
item
no.:
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Drawing
no.:
984.23482.0
Description:
SOLENOID VALVE 1/2 EV220B
15
220V 50/60 CS NO
EVSI 15}
U L QT Y U M DES RIPTION
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SOLENOID VALVE
230V 50/60 CS
DRAWING
NO. ARTICLE
NO.
984
23480-01
MATERIAL
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2 1.000000 EA SOLENOID VALVE NO
EV220B
15
(EVSI
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3
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985 58810-18
985
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984 23486-25
Alfa Laval Copenhagen
A/S
Maskinvej 5
DK-2860 Søborg, Denmark
CVR
No. 10134285, VAT No. 14646647
Phone/Fax: +45 3953 6000 / +45
3953 6568
Bank: SEB,
Landemarket
10, Copenhagen
BIC/SWIFT ESSEDKKK
Accounts:
DKK
IBAN Acc. DK5752950010008069
EU R
IBAN Acc.
DK4552950013000735
U SD IBAN Acc. DK4252950015000929
Parent
item
984
10253
no.:
00 R: 02
Drawing no,
984.10230,
00
Description:
FRESHWATER
PUMP
PVVF-2040.2X-012
35 L/MIN, 28 MWC, 3360 R
BUBL
QTY U/M DESCRIPTION
1
1.000000
EA HOUSING
INCL.
ITEM 3
+17
2
1.000000
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DRAWING NO ARTICLE NO
984
10252 01
984
10253 02
MATERIAL
ISO 1338/77
;
CuPb5Sn5Z
R G 9
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3 1.000000 EA
GASKET
PVVF
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1.000000
EA
COVER INCL. ITEM
3
6
1.000000
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10
4.000000
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16 DIN 7991
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1.000000. EA
MECH. SEAL
0
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EA WASHER
985 13382 R01 984 10252 03
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HFC
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HFC
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HFC
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9841 23 7
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984
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10230-09
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ISO 1338/77 ;
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HARDENED
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STEEL
; KVAL. 45 H
HARDENED
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Z
ISO
1338/77
; CuPb5Sn5Z
ISO
426/2/83 ; CU ZN39 P
ISO
683/13/86;
TYPE
20 A
ISO 683/13/86;
TYPE 20 A
3 6 C C E
ISO
683/13/86;
TYPE
20 A
Alfa Laval Copenhagen
A S
Maskinvej 5
DK-2860 Seborg, Denmark
CV R
N o. 10134285, VAT No. 14646647
Phone/Fax: +45 3953
6000
/ +45
3953 6 68
Bank: SEB, Landemarket 10 , Copenhagen
BIC/SWIFT ESSEDKKK
Accounts:
DKK IBAN Ace. DK5752950010008069
EUR
IBAN Ace. DK4552950013000735
US D
IBAN Ace. DK4252950015000929
9
1
0
M
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984 12219-00 R: 04
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no.:
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BUBL
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COMBINED
BRINE/AIR EJECTOR
BHINh/AIH bJbCIUH
31,3/48,0/55,2 DIN
DRAWING
NO .
ARTICLE
NO .
MATERIAL
98412215-10
R G 5
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2 1.000000 EA EJECTOR
INTERMEDIATE HOUSING
98412215-20 R G 5
3
16.000000
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SCREW
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1790
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TYPE
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Alfa Laval Copenhagen A/S
Bank: SEB, Landemarket 10, Copenhagen
BIC/SWIFT ESSEDKKK
Maskinvej 5
DK-2860
Søborg
Denmark
CV R
No .
10134285,
VAT No .
14646647
Phone/Fax: +45 3953
6000
/ +45 3953 6568
Accounts:
DK K
IBAN
Ac e .
DK5752950010008069
EUR IBAN Ace. DK4552950013000735
US D
IBAN Ace. DK4252950015000929
Drawing
no : 985
6646
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CONTROL PANEL - FWG -
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BOX 400 X 600 X 200
MAIN SWITCH
OETL 63 K3
ARTICLE NO.
98421625-20
984 21622-82
MATERIAL
2490
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30
40
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190
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CONTACTOR
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THERMAL RELAY TA25 (1.3-1.8A)
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FUSE CAP
Kil
5SH
112
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6A DZ II
6A DZ II
NO FUSE
BREAKER
C60H/C 6A 3PO
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FOR
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PLATE FOR PUSH BUTTON GREEN)
PLATE FOR PUSH
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RED)
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SALINOMETER DS-20
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985
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985
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98421622-02
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98421622-31
98421622-40
98421622-41
985 00016-25
984 21620-92
984 22510-00
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5095
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4490
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Alfa Laval Copenhagen
A/S
Maskinvej 5
DK-2860 Søborg,
Denmark
CV R
No.
10134285,
VAT No.
14646647
•Phone/Fax: +45 3953 6000 / +45
3953
6568
ank
SEB,
Landemarket
10, Copenhagen
BIC/SWIFT ESSEDKKK
Accounts: DK K
IBAN
Acc.
DK5752950010008069
EUR IBAN Acc. DK4552950013000735
USD IBAN Acc. DK4252950015000929
Parent
item no :
985 00034-85 R: 02
Drawing no :
985 16646-R01
Description:
CONTROL
PANEL
- FWG - OPT. A
DIAGR:
985 16645-R01)
220/380/440V - 220V
BUBL QTY U/M DESCRIPTION
411
1.000000
EA A-METER EQ72 0-50/5-250A
41 2 1.000000 EA CURRENT TRANSFORMER.
50/5A
DRAWING
NO.
ARTICLE
NO.
9 8 42 16 2 3 - 2 1
985 00014-90
MATERIAL
6197
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CELSA IBA ACL 9000018
413
1.000000
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HOUR COUNTER
230V-50/60HZ
U L
BAUSER
633 UL.
9 8 42 16 2 3 - 43
6494
Alfa Laval Copenhagen A/S
Maskinvej 5
DK-2860 Søborg, Denmark
CVR N o. 10134285, VAT No. 14646647
Phone Fax 45 3953 6000 / 45 3953 6568
Bank
SES,
Landemarket 10, Copenhagen
BIC/SWIFT ESSEDKKK
Accounts: DK K IBAN
Ace.
DK5752950010008069
EUR
IBAN Ace. DK4552950013000735
U SD IBAN Ace. DK4252950015000929
9
1
0
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Parent item no.:
98410346-00
R:
06
Drawing no.:
984.10302.00
Description:
EJECTOR PUMP
CNL-80-80/200 DIN/JIS
88 M3/H, 38 MWC,
3500RPM
BUBL QTY U M DESCRIPTION
1 1.000000 EA HOUSING INCL. ITEM 7 + 10 + 25
2 1.000000
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RG
10
ISO 1338/77 ; CuSn102n2
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3
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5 1 000000 EA IMPELLER
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6 1.000000 EA MOTOR BRACKET
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9 1.000000 EA WEAR RING INCL. SCREWS
10 1.000000 EA WEAR RING INCL. SCREWS
11 1 000000 EA WASHER
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AL.BRZ.
ISO 683/13/74; TYPE
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683/13/86 ;
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ISO
683/13/74; TYPE
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ISO
683/13/86;
TYPE
20A
ISO 683/13/86; TYPE
20A
Alfa Laval Copenhagen A/S
Maskinvej 5
DK-2860 Søborg,
Denmark
CV R
No.
10134285,
VAT No.
14646647
Phone/Fax:
+45
3953
6000 / +45
3953 6568
ank SES, Landemarket 10,
Copenhagen
BIG/SWIFT ESSEDKKK
Accounts:
DK K
IBAN Ace. DK5752950010008069
EU R IBAN
Ace. DK4552950013000735
USD
IBAN
Ace. DK425295001R000929
Parent item no.:
984 10346-00 R: 06
Drawing no.:
984.10302.00
Description:
EJECTOR
PUMP
CNL-80-80/200 DIN/JIS
88
M3/H,
38
MWC, 3500RPM
U L
QTY U/M DESCRIPTION
24
2.000000
EA
PLUG
1/4 BSP
25 6.000000
EA SCREW M5 X 12 DIN 963
DRAWING NO ARTICLE NO
FTHPT 984
40944-04
HFC
1710
98440905-06
MATERIAL
IS O
683/13/86;
TYPE
20 A
ISO 683/13/86
;
TYPE
20A
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26
1.000000
EA KEY 8 X 7 X 30
984
10724-16
AISI316
Alfa Laval Copenhagen A/S
Maskinvej 5
DK-2860 Søborg, Denmark
CV R No . 10134285, VAT No. 14646647
,
Phone/Fax: +45
3953 6000
/ +45
3953 6568
Bank: SES,
Landemarket
10,
Copenhagen
BIC/SWIFT
ES S ED KKK
Accounts:
DKK
IBAN Ace. DK5752950010008069
EU R IBAN
Ace . DK4552950013000735
US D
IBAN
Ace . DK4252950015000929
J A C K E T W A T E R
I N L E T
C O N S T A N T P R E S S V A L V E
R e c o m m e n d o t i o n
U s e
ful ly soluoble scale
inhibitor
f o r i ns tance on po l
M ix
qua nt i t y requ ired for 24 hours operat ion in tan
make r s i ns t ruct ion ond ad jus t do sage
to
c o v e r
ma
output f rom
dist i l ler.
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F E E D W A T E R I N L E T
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Parent item no.:
985 14867-80 R: 07
Drawing no.:
985 14867-R07
BUBL
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Description:
FEED WATER TREATMENT, SCALE
INHIBITOR
DOS A GE
EQUIPMENT
P-26-C/D-PU-36-C 130 L
DRAWING NO.
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EA NO N RETURN
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4
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IS O 683/1 3/86; TYPE 20A
A4
Alfa Laval Copenhagen
A/S
Maskinvej
5
DK 2860
Søborg,
Denmark'
CVR
No.
10134285,
VAT No.
14646647
Phone/Fax: +45 3953
6000
/ +45 3953 6568
ank SEB, Landemarket
10,
Copenhagen
BIC/SWIFT
ESSEDKKK
Accounts:
DKK IBAN
Ace. DK5752950010008069
EUR IBAN Ace . DK4552950013000735
US D IBAN
Ace .
DK4252950015000929
5 l
NJ
NJ
LO
T
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M e c h a n i c a l sea l
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to
to
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to
us e
S p a r e
p a r t s
k it
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06 04 99
R
98 5 165
Parent
item
no.:
985
00056-64 R: 00
Drawing no.:
985
19224
Description:
STD.
SPARES DPU 36 C100/C125
34/58 110/220V
BUBL
QTY
U/M
DESCRIPTION
1 1.000000 EA MECH.
SEAL
016
1 1.000000 EA
MECH. SEAL
0 35
2
1.000000
EA BALL BEARING
6203
Z-C 3
DRAWING NO ARTICLE NO
984
10230 08
984
10724 11
984 20638-00
MATERIAL
316C/CE
316C/CE
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2
1.000000
EA
BALL BEARING
6210
Z C3
3 1.000000 EA
GASKET
017 FOR
FRONT COVER
AND
SEPARATOR
4 1.000000 EA GLUE
985 00037-49
985 19957-R02 98519957-01
984 40002-00
Nitrile rubber NBR) S H O R E
Alfa Laval Copenhagen A/S
Maskinvej 5
DK-2860 Søborg,
Denmark
CVR
No.
10134285,
VAT No.
14646647
Phone/Fax:
+45 3953 6000 / +45 3953 6568
Bank: SEB, Landemarket 10, Copenhagen
BIC/SWIFT ESSEDKKK
Accounts:
DK K BAN
Ace. DK5752950010008069
EU R
IBAN
Ace.
DK4552950013000735
USD IBAN
Ace. DK4252950015000929
8/9/2019 Freshwater Generator
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Parent item
no.:
98435166-00 R: 01
Drawing no.:
984.35166.00
BUBL
QTY U/M DESCRIPTION
Description: v
SPRING LOADED
VALVE MV-1
5-1 .0
DRAWING
NO.
ARTICLE
NO. MATERIAL
1
2.000000 EA
SCREW
M6X 50 DIN
91
2 HFC
1790 98440906-26
ISO
683/13/86
;
TYPE
2
2 1.000000 EA SPRING GUIDE
3
1.000000
EA SPRING
984 35685-0*2 RG 5
98435685-03 AISI
304
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4
1.000000
EA
DISTANCE BUSHING
5
1
.000000
EA
D1APHGRAM
DISC.
6 1.000000 EA
+SPRING HOUSING
L
= 38MM
98435172-01
AISI 304
98435615-07
DELRIN
98435166-02 BRASS
7 4.000000 EA SCREW M6 X 12 DIN 912 HFC 1790 984 40906-14 ISO 683/13/86 ; TYPE 20A
8 1.000000
EA
VALVE HOUSING
9 1.000000 EA DIAPHRAGM
TYPE MVF
25
10 1.000000 EA
VALVE
SEAT
Alfa Laval Copenhagen
A/S
Maskinvej
5
DK-2860 Søborg, Denmark
C V R N o . 10134285
» / A T M
A
1 AGAGG A~1
98435166-03 RG 5
98458197 98435615-09
98435166-04
DELRIN
Telephone 45 39 53 60 00
Telefax + 45 39 53 65 68
Bank DANSKE BANK Holmens Kanal Branch
Ace. No.
DKK 3100-3117-108007
Ace.
No.
EUR 31 00-31 40-854301
Arc.
Wo. USD 3100-3016-576794
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8 V
É
t
S P R I N G LO A D E D V A L V E
984 35535 00
984 35536 00
MVF 40 2.5
MVF 50 3.0
2 New
dt
M«
O S I S O 2768
IS O
U920 B
0«lc
?6.06.03
Parent item
984 35535-
no.:
00 R: 01
Description:
SPRING
LOADED VALVE
MVF-40-2.
Drawing no
984 35535
-02
BUBL
QTY U/M DESCRIPTION
1
1.000000
EA ADJUSTING RING
2
1.000000
EA ADJUSTING SCREW
3
1.000000
EA
SPRING RETAINER
DRAWING
NO.
ARTICLE
NO.
98435516-01
98435516-02
98435516-03
MATERIAL
AISI304
AISI304
DELRIN
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4
1.000000
EA SPRING
5
1.000000
EA SPRING GUIDE
6
1.000000
EA DIAPHRAGM WASHER
7
6.000000
EA SCREW M8 X 20 DIN 912
8
1.000000
EA DIAPHRAGM
9
1.000000
EA VALVE HOUSING
10
1.000000
EA
VALVE SEAT
11 1.000000
EA NUT
M12
DIN 934
984
35504-04
98435516-05
98435516-06
HFC
1790
98440908-06
984 35504-08
984
35535-01
984
35535-02
9 00001 71
SPRING STEEL
ALU/RILSAN
ALU/RILSAN
ISO
683/13/86; TYPE 2
EPDM
RG
DELRIN
QUALITY 8 8 ;
DELTA-M
Alfa Laval Copenhagen A/S
Maskmvej
5
DK-2860 Saborg, Denmark
CVRNo 10134285
1 Aß AOCA 1
Telephone
45 39 53 60 00
Telefax 45 39 53 65 68
Bank DANSKE BANK Holmens Kanal Branch
Aoc. No. D KK 3100-3117-108007
Ace. No. EUR 3100-3140-854301
ARC No USD
3100-3016-576794
LavaJ
ifa
Laval Desalt A S
TEST SHEET for Fresh water
gener
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Vessel
j Distiller
serial no.
c •§
O
E
a
o
J
w
e
h
n
a
o
h
n
No. of
plates
in evaporator
No. of plates
in condenser
From
To
Difference min.
To m°
From m
9
Difference
m
9
Total output m
9
/24h
Jacket water inlet *C
Jacket water outlet C
Difference °C
Jacket
water flow
m'/H
Feed water °C
Boiling temperature *C
Vacuum %
Circulated water in °C
Circulated water out C
Difference
*C
Row of cirawater
m
9
/H
Date
Type
Loca
Cap
Date for latest
cleaning
Date
for
latest
cleaning
r
b
n
e
o
-
2
T
T
E
e
o
p
m
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s
3
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