Back Pull-out End Suction Centrifugal ?· End Suction Centrifugal Pump . ... Pump Dimensions Foot Dimensions…

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  • Back Pull-outEnd Suction Centrifugal Pump

  • APPLICATIONSAir Conditioning TransferHeating and Ventilating Water Treatment and supplyRefrigeration IrrigationFire Protection DrainagePlumbing Factory PumpingFood and Drink Manufacture Process IndustryCirculating Petroleum ProductsWater Pressure Boosting Greneral Industry

    MATERIALS OF CONSTRUCTION Bronze Fitted Cast Iron All Iron Casing Cast Iron Cast Iron Cast Iron Impeller Bronze Cast Iron Cast Iron Wear Ring Cast Iron Cast Iron Cast Iron Shaft Stainless steel Stainless steel Stainless Steel Shaft Nut Stainless steel Stainless steel Cast Iron Shaft Sleeve Stainless steel Stainless steel Stainless Steel Lantern Ring Cast Iron Cast Iron Cast Iron Gland Cast Iron Cast Iron Cast Iron

    MATERIALS SPECIFICATION Nearest Equivalent Standard Australian British American DIN

    BS 1452: ASTM A48 DIN 1691 GR 220 Class 30 GG 20

    BS 1400: LG 2

    Stainless AS 1444 BS 970: Steel GR 420 420/S37

    Cast Iron AS 1830/T200

    Bronze AS 1565/836B DIN 1705

    AISI 420 DIN 17440

    ASTM B145CDA836

    Material

    EASYFLOWBACK PULL-OUTFEATUREThis design feature allows the complete rotatingelement to be removed for servicing without disconnecting pipework. If a spacer coupling isfitted then motor does not have to be moved.On re-assembly of pump coupling re-alignmentproblems are completely eliminated.

    GENERAL ARRANGEMENT DRAWING (Mechanical Seal)

    1.Pump Casing2.Casing Cover3.Impeller4.Shaft5.Shaft Sleeve6.Bearing Bracket7.Wear ring8.Support Feet9.Impeller Nut10.Mechanical Seal

    32/13 32/16 32/20 32/2640/13 40/16 40/20 40/2650/13 50/16 50/20 50/2665/13 65/16 65/20 65/2680/16 80/20 80/26

    100/16 100/20 100/26125/20 125/26

    1

    8 4 6 10 2 5 3 7 9 1

    8 4 6 10 2 5 3 7 9 1

    Suitable for

    40/32 50/32 65/32 80/32 80/40

    100/32 100/40 125/32 125/40150/32 150/40 200/32 200/40250/32 250/40

    Suitable for

    1.Pump Casing2.Casing Cover3.Impeller4.Shaft5.Shaft Sleeve6.Bearing Bracket7.Wear ring8.Support Feet9.Impeller Nut10.Mechanical Seal

  • GENERAL ARRANGEMENT DRAWING (Packing)

    2

    1.Pump Casing2.Casing Cover3.Impeller4.Shaft5.Shaft Sleeve6.Bearing Bracket7.Wear Ring8.Support Feet9.Impeller Nut10.Soft Packing

    1.Pump Casing2.Casing Cover3.Impeller4.Shaft5.Shaft Sleeve6.Bearing Bracket7.Wear Ring8.Support Feet9.Impeller Nut10.Soft Packing

    8 4 6 10 2 5 3 7 9 1

    8 4 6 10 2 5 3 7 9 1

    32/13 32/16 32/20 32/2640/13 40/16 40/20 40/2650/13 50/16 50/20 50/2665/13 65/16 65/20 65/2680/16 80/20 80/26100/16 100/20 100/26125/20 125/26

    Suitable for

    40/32 50/32 65/32 80/32 80/40 100/32 100/40 125/32 125/40 150/32 150/40 200/32 200/40 250/32 250/40

    Suitable for

    SELECTION RANGE CHARTn=2900rpm

    H(m)

    2

    10

    12

    30

    120

    20

    40

    H(ft)

    380

    Q [IM.gpm]Q[US.gpm]

    75 201510 4030 706050 80 200150 400300Q[l/s]

    Q[m3 /h]100

    3 4 5 6 7 8 10 14 16 18 20 25 30 35 40 50 60 70 80 100 120

    1214161820

    25

    30

    40

    50

    60

    70

    80

    90100

    50

    60

    70

    80

    100

    150

    200

    300

    90

    40 50 60 8030 40 50 60

    100 200 300 400 500 600 800 1000 140080 100 200 300 400 500 600 800 1000 1400

    32/13 40/1350/13

    50/1640/1632/16

    32/20 40/20 50/20

    32/26

    65/16

    40/26

    65/13

    80/16

    65/20

    80/20

    50/26 65/26 80/26

    100/26

    100/20

    125/20

    100/16

    140160

    45040/32H

    80/32H65/32H100/32H

    50/32H

    n=1450rpm

    80

    50/32

    50/20

    50/13

    3

    2

    4

    6

    5

    3 4

    1.0

    10

    15

    20H(m)

    7

    89

    5 6

    1.5

    32/13

    2

    8

    32/20

    32/16

    32/26

    1510

    3 4

    40/13

    5

    20

    6

    40/16

    40/20

    50/16

    40/26

    30

    40

    50

    6070

    4020

    20 3030 50

    60

    40/32

    4050

    60 1500

    400

    80/3265/32

    30

    100

    100/16

    50

    65/26

    65/16

    8

    30 40

    10

    65/13

    50/26

    65/20

    80/16

    60

    20

    80

    80/26

    80/20

    125/32

    125/26

    125/20

    200

    40

    150

    50

    100/26

    100/20

    80

    300

    60 100

    150/26

    150/20

    150

    80/40

    100100

    80150 300

    200200

    300400

    125/40

    800

    100/32

    500600

    100/40

    400 600 10008001000

    150/40

    150/32

    1500

    Q[m3 /h]

    Q[l/s]

    H(ft)

    250/32

    250

    600500

    140 200

    800

    200/32

    1000

    300

    10

    7

    15

    20

    40

    25

    30

    50

    80

    60

    Q [IM.gpm]

    Q[US.gpm]

    250/40

    30004000

    200/40

    20002000 3000

    200

    150

    100

    3

  • SELECTION RANGE CHARTn=3500rpm

    40/20

    40/16

    40/13

    120

    H(m)32/20

    32/16

    32/13

    1714.5

    6 7.2

    262320

    29

    2.4

    8.49.6

    3.6

    12

    58

    43

    36

    72

    87

    6

    18

    4.8 7.2

    24

    8.4

    32/26

    36

    115

    100

    145130

    233204173

    24 3648

    7272

    4860

    6096

    96

    100/16

    100/20

    84

    65/20

    96

    50/20

    50/16

    50/13

    16.8

    48

    9.6

    36

    12 14.5

    60

    21.619.2

    72

    24

    84

    80/16

    48

    180120

    30

    65/13

    36 42

    65/16

    60 72

    240

    80/20

    144

    360

    96

    480

    120

    125/20

    115

    Q[m3 /h]

    Q[l/s]

    52

    100

    87

    72

    130145

    290

    216

    H(ft)

    65/2650/2640/26

    120240 360

    240720480

    360 480600 960

    80/26

    600 720 9601200

    100/26

    12001720

    1720Q[US.gpm]Q [IM.gpm]

    435

    655554

    n=1750rpm

    4

    360

    65/32

    4860

    726072

    50/32

    80/40

    9696 120

    120180

    240180240 360

    80/32 115125/32 250/32

    145

    216

    290

    Q [IM.gpm]

    Q[US.gpm]1800

    150/40

    150/32

    720

    125/40100/40

    100/32

    480480

    600720 1200

    960960

    12003600

    200/40

    24001800 2400

    250/40

    48003600

    80/20

    4.8

    4.4

    2.93.6

    1.2

    8.7

    5.8

    7.3

    14.5

    11.7

    10.2

    13.1

    21.8

    H(m)29.1

    50/16

    24

    50/20

    7.26.0

    1.8

    9.6

    2.4

    32/13

    12

    3.6

    18

    4.8 6

    40/13

    32/16

    32/20

    30/26

    40/16

    40/20

    40/26

    80/1665/16

    65/13

    36

    7.2 9.6

    48

    12

    50/13

    7260 96

    24

    65/20

    65/2650/26 80/26

    87

    73

    58

    44

    101

    36

    40/32

    2424 36 48

    72

    86

    44

    36

    58

    29

    22

    11

    15

    Q[m3 /h]

    150/20

    150/26

    120

    36

    180

    48

    100/16

    240

    60 72

    360

    96

    125/20

    125/26

    100/20

    100/26

    240

    480

    120

    600 720

    170

    1200960

    300 360

    200/32

    Q[l/s]

    H(ft)

    DIMENSIONS

    Flange Dimensionsand drilling accordingto ISO 2084 - 16 BAR(BS 4504 - 1969 TABLE16/11).*Holes - Equallyspaced straddingpump centreline.

    PA32-13 PA32-16 PA32-20 PA32-26 PA40-13PA40-16PA40-20PA40-26PA40-32PA4032H PA50-13 PA50-16 PA50-20 PA50-26 PA50-32 PA50-32H PA65-13PA65-16PA65-20PA65-26PA65-32PA65-32H PA80-16 PA80-20 PA80-26 PA80-32 PA80-32H PA80-40 PAl00-16 PAl00-20 PAl00-26 PAl00-26HPAl00-32PAl00-32HPAl00-40 PAl25-20 PAl25-26 PAl25-32 PAl25-40 PAl50-20PAl50-26PAl50-32PAl50-40 PA200-32PA200-40PA250-32PA250-40

    25

    252525253545H 25 25 25 25 3545H 252525353545H 25 35 35 3545H45 35353545H 3545H 45 35 35 45 45 35454545

    55

    50

    65

    65

    80

    100

    125

    150

    200

    250250300300

    32

    40

    50

    65

    80

    100

    125

    150

    200200250250

    808080

    100 8080

    100100125125 100100100100125125 100100100100125125

    125

    125125140140140140140

    140

    160

    225225250250

    360

    360360360360470519 360360360360470

    523.5 360360360470470520 360470470470521530 470470470520470520530 470470530530 495530530530 725670693797

    112132160180 112132160180200200 132160160180225225 160160180200225225 180180200250250280 200200225225250250280 250250280315 280250280315 315315400450

    140160180225 140160180225250250 160180200225280280 180200225250280280 225250280315315355 250280280280315315355 315355355400 400355400450 435450500505

    50505065 505050656565 505050656565 656565808080 656580808080 808080808080

    100 8080

    100100

    100

    100100100125

    100100100125 100100100125125125 100100100125125125 125125125160160160 125125160160160160 160160160160160160200 160160200200

    200

    200200270270

    70707095 707070959595 707070959595 959595

    120120120 9595

    120120120120 120120120120120120150 120120150150

    150

    150150180210

    190240240320 210240265320350350 240265265320350350 280280320360400400 320345400400440440 360360400400400400500 400400500500 550450550550 550550500600

    140190190250 160190212250280280 190212212250280280 212212250280315315 250280315315355355 280280315315315315400 315315400400 450350450450 450450400500

    100100110110 100100110110110110

    110

    110

    110

    110

    110

    110

    140140180180

    14

    14

    141414141616 141414161616 141416161618 16161616161618 16161818 20181818

    30

    14

    14

    14

    141414181818 141418181818 18181818181823 18182323

    23

    23

    14

    14

    14

    14

    14

    14

    14

    14

    14

    267

    267267267267342362 267267267267342364 267267267342342363 267342342342363370 342342342363342363370 342342370370 367370370370 500500513611

    140

    140

    140

    140

    140

    140

    140

    140

    140

    24

    242424243242 242424243242 242424323242 243232324242 32323242324242 32324242 32424242 48484860

    50

    5050505080

    110 5050505080

    110 5050508080

    110 50808080

    110110 808080

    11080

    110110 8080

    110110 80

    110110110

    110

    8X7

    8X78X78X78X7

    10X812X8 8X78X78X78X7

    10X812X8 8X78X78X7

    10X810X812X8 8X7

    10X810X810X812X812X8 10X810X810X812X810X812X812X8 10X810X812X812X8 10X812X812X812X8

    14X1014X1014X1018X12

    28364363 3137466396

    104 34384865

    101110 40445483

    110118 557292

    120128162 8187

    110117134143177 111115163190 140164175210 251295311390

    Model

    Sha

    ftD

    iam

    eter

    Suc

    tion

    Dis

    char

    ge

    Pump Dimensions Foot Dimensions

    Sha

    ftE

    nd

    Cou

    plin

    gK

    ey Net

    Wei

    ght

    (Kg)1 2 31 2 1 2 3 O 1 O 2

    32 140 18 78 2 4 18 100 M16 40 150 18 88 3 4 18 110 M16 50 165 20 102 3 4 18 125 M16 65 185 20 122 3 4 18 145 M16 80 200 22 138 3 8 18 160 M16100 220 24 158 3 8 18 180 M16125 250 26 188 3 8 18 210 M16150 285 26 212 3 8 22 240 M20200 340 30 268 3 12 22 295 M20

    1 2

    FLANGE RAISED FACE DRILLING*BRACHSIZE BOLTING

    Flange Data Dimensions in mm

  • Range from 32mm to 250mm discharge

    Mechanical SealEasyflow range fully compliesto both performance and dimensional standards for theInternational Standard DIN 24255

    Stuffing BoxStandard stuffing box includes gland packing witha lantern ring incorporating high pressure internalflushing.External flush can be fitted and pump canbe supplied with a mechanical seal.Conversion frompacked box to mechanicalseal and back to packing is easy. All pumps that can operate at 2 pole speedhave a close tolerance stuffing box bush fitted. Impeller

    Double shrouded type is hydraulicallybalanced and positively driven byshaft key and axially locked betweensleeve and impeller nut.

    ShaftA domed type locking nut seats thestainless steel shaft at the impellerOnly 4 shafts are required to coverwhole 37 sizes and reducesinventory to a minimum.

    Bearing HousingRugged cast iron construction withonly three bearing housings coveringcomplete range of pumps which givesmany common interchangeable parts

    BearingsBearings on 33 sizes are greaselubricated-sealed for life.4 sizes have oil lubricated bearingsand for this arrangement the housing includes an oil level sight glass and vent.

    Support FootEach pump has aremovable support footfitted at drive end forgreater rigidity.

    Wear RingsReplaceable wear rings are fittedas standard to all casings andalso to back covers on larger pumps which reducesmaintenance time and cost.

    Shaft SleeveFully machined hook typeshaft sleeve prevents shaftdamage under the glandpacking which substantiallyreduces maintenance costs.

    CasingThe cast iron volute casing is of robustdesign with integrally cast feet, verticaltop centreline discharge with axialsuction incorporating cast inlet vane togive best flow to impeller eye.

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