MegaType Series Booklet

Centrifugal Pump

Application

The KSB Ajax Mega centrifugal pump is suitable for handlingwater, condensate, oil, some aggressive chemical productsand other liquids mainly used in the following applications:

● Water supply● Irrigation● Air conditioning● Fire fighting● Drainage● Heating● Chemical and petrochemical● Sugar and alcohol industry● Boiler feed● Auxilary circuits in refineries● Auxilary circuits in industry (paper, food, synthetic

fibres, others)

Design

Horizontal, single stage, end suction centrifugal pump dimen-sionally built to ISO 2858 and technical specification ISO 5199.The back pull out design allows for easy maintenance andrepair as the rotating element may be removed without dis-turbing the pipework. Pump has wear rings as standard andlifting eye on bearing bracket.

KSB Ajax Pumps Pty Ltd

Designation

M 80 - 160

Model / Type

Discharge diameter (mm)

Nominal impeller diameter (mm)

Operating Data

50 Hz 60 HzPump sizesFlow up to 150 L/s 175 L/sHead up toTemperature up toSpeed up to 2900rpm 3500rpm

32 mm to 150 mm

160oC160m

Mega

2

Selection Chart1450 RPM

Selection Chart2900 RPM

Mega

3

Construction

Horizontal single stage, end suction with vertical discharge.The “back pull out” design allows for the maintenance of thepump without disturbing the pipework connected to the cas-ing, or the pump alignment.The pump is built to the dimensional and technical require-ments of ISO 2858 and ISO 5199. Flanges are in accordancewith AS/NZS 4331.2, ISO 7005-2 and DIN 2533/16 Bar.

CasingSelf-venting horizontal volute casing with horizontal end suc-tion and vertical discharge. The casing has supporting feetand is fitted with a wear ring. The suction nozzle includes avane to reduce prerotation.

ShaftThe shaft is of the dry type, with protection sleeve to preventcontact with the pumped liquid (for packed gland only). Forstandard mechanical seal models the shaft is in contact withthe pumped liquid.

BearingsGrease lubrication – StandardMax. Pump temperature 105oCThe bearing arrangement consists of two deep groove ballbearings lubricated by grease. Bearings are shielded andgreased for life.Note: MH models have oil lubrication as standard.

Oil lubrication – Option L1Max. Pump temperature 160oCThe use of oil as a bearing lubricant is available as an option.Constant level oiler is provided to ensure optimum oil level ismaintained.

Shaft SealThe shaft sealing is carried out by means of gland packing orby mechanical seal.

The standard mechanical seal is a single, unbalanced, elas-tomer bellows seal. The seal is self-aligning and automaticadjustment compensates for abnormal shaft end play, runoutand primary seal wear. The mechanical drive eliminates over-stressing of the elastomer bellows and the single coil springis not affected by a build up of solids. The seal can be re-placed in the field to minimise downtime.Seal operating temperature –30oC to +105oC.

Seal Materials:

PaintingKSB Ajax standard – red oxide undercoat and one coat ofindustrial enamel finish coat.

Hard Faces High PressureStd. Option M3 Option M1

Seal O Ring Nitrile Nitrile NitrileSeal Face Carbon Silicon Carbide CarbonBellows Nitrile Nitrile NitrileRetainerDrive Band 316 316 316Spring HolderSpring HolderSeat Ceramic Silicon Carbide Ceramic

Accessories

DriveThe pump is only recommended for direct drive via a flexiblespacer coupling. Spacer couplings enable utilisation of theback pull out feature.

Where belt drives are necessary a separate jack (intermedi-ate) shaft with bearings to carry the belt loads may be re-quired.

All drive systems, where supplied by KSB Ajax, are appropri-ately protected by suitable guards.

BaseplateBaseplates for electronic drives are available in a variety ofstyles.

Standard: Fixed and grouted directly to the foundation.Anti vibration: Rigid baseplate on rubber mounts.

Rigid baseplate on spring mounts.Rigid baseplate with inertia block and springmounts.

Pump Selection

For pump selection the hydraulic performance curves shouldbe used. These curves are based on water at 15oC and SGequal to 1.0.

NPSH values are indicated on the performance curves. Atleast 0.5m must be added as a safety margin.

To overcome variations between actual and design systemrequirements it is recommended that the driver power ex-ceeds the absorbed pump shaft power:

Peripheral SpeedAfter determining the pump operating speed and checking itsmaximum discharge pressure, the impeller material mustbe checked to ensure that it is suitable with regards to itsperipheral speed, observing the following limits.

- Cast Iron - to 40 m/sec.- Zinc Free Bronze - to 60 m/sec.

* Peripheral speed of 250mm diameter impellers at 3000rpm is 39/sec.

Up to 12Above 12

Approx. 30%Approx. 20%Approx. 10%

Shaft kWDriver Power

ReserveUp to 1.5

Absorbed Pump

Mega

Mechanical Seal Suction Pressure Limits At Various Speeds

Casing - Pressure / Temperature Limits

Flange Ratings - Pressure / Temperature Limits

Bearing Lubrication - Pressure / Temperature Limits

4

Std. Opt. M1 Std. Opt. M1 Std. Opt. M1 Std. Opt. M1

1000kPa 1600kPa 1000kPa 1600kPa 1000kPa 1600kPa 1000kPa 1600kPa

10 bar 16 bar 10 bar 16 bar 10 bar 16 bar 10 bar 16 bar

1000kPa 1600kPa 1000kPa 1600kPa 1000kPa 1600kPa 1000kPa 1400kPa

10 bar 16 bar 10 bar 16 bar 10 bar 16 bar 10 bar 14 bar

1000kPa 1600kPa 1000kPa 1600kPa 1000kPa 1200kPa ~ ~

10 bar 16 bar 10 bar 16 bar 10 bar 12 bar ~ ~

800kPa 800kPa 800kPa 800kPa 600kPa 600kPa ~ ~

8 bar 8 bar 8 bar 8 bar 6 bar 6 bar ~ ~

Shaft S ize

1450 rpm

1750 rpm

2900 rpm

3500 rpm

A30 A40 A50 A60

Mega

5

Tech

nica

l Dat

a

Alw

ays

chec

k th

e pe

piph

eral

spe

ed a

ndth

e m

axim

um d

isch

arge

pre

ssur

e.P

m=p

s+pr

(Q

=O)

ps=S

uctio

n P

ress

ure

pr=D

iffer

entia

l Pre

ssur

eP

m=M

axim

um P

ress

ure

Q=A

ctua

l pum

p flo

w ra

teQ

opt

=Pum

p flo

w ra

te a

t bes

t effe

cien

cy ra

te

(1)

Sha

ft M

ater

ial

AS

283

7-G

r.431

Impe

ller

Mat

eria

lA

S 1

830-

Gr.T

260

(2)

Sha

ft M

ater

ial

AS

283

7-G

r.431

Impe

ller

Mat

eria

lA

S 1

565-

C90

250

rpm

3100

3500

3400

3000

3500

2900

3100

2950

2450

2950

2600

2450

3300

2550

2050

1800

2530

2500

2150

1650

2950

2450

2900

2500

2900

Max

. Dia

.m

m17

620

917

420

917

421

926

026

026

017

221

917

233

332

026

021

926

618

521

932

033

240

426

533

240

421

826

533

241

921

826

532

841

333

240

426

533

241

7M

in D

ia.

mm

148

178

138

173

135

178

212

214

220

131

180

122

278

270

220

180

220

155

179

270

281

330

216

280

329

162

218

280

330

158

220

264

329

280

329

218

280

330

Wid

thm

m5.

66

129

1612

88

1221

1731

99

1323

1936

3213

1813

2723

1740

3730

2560

4839

3323

1737

3025

No.

of V

anes

mm

66

66

66

55

56

66

66

66

66

66

66

66

66

66

65

66

66

66

66

Eye

Dia

.m

m56

5670

6875

7558

7080

9293

124

7287

9811

511

514

214

210

111

512

314

514

214

015

916

216

216

218

019

219

219

214

214

016

216

216

2Fr

ont S

eal D

ia.

mm

7070

8580

9090

7085

9011

011

013

585

110

120

135

135

160

160

120

135

150

160

160

160

180

180

180

180

200

210

210

210

160

160

180

180

180

Rea

r Sea

l Dia

.m

m95

9595

9595

9580

8080

115

115

115

105

105

140

155

140

155

155

155

155

180

180

155

180

180

180

155

180

180

180

180

180

155

180

155

155

180

Max

. Suc

tion

Max

. Dis

char

geM

ax. T

est

Min

/Max

. with

Pac

king

Min

/Max

. with

Mec

h. S

eal

Min

/Max

.R

ate

of F

low

Rot

atio

nC

orro

sion

Al

low

ance

Flan

ges

Bea

rings

Lubr

icat

ion

Max

imum

(1)

Driv

e R

atin

g (2

)S

haft

Def

lect

ion

mm

Sle

eve

O D

mm

Cha

mbe

r I D

mm

Pac

king

mm

Dep

thm

mN

et W

eigh

tkg

3444

3849

4247

6873

7270

8189

104

108

8992

106

105

108

126

132

162

132

142

178

136

157

156

193

183

192

254

280

142

178

157

156

193

Pum

p S

ize

Uni

ts

M32-160

M32-200

Tech

. Dat

a

M40-160

M40-200

M50-160

M50-200

M32-250

M40-250

M50-250

M65-160

M65-200

M80-160

M40-315

M50-315

M65-250

M80-200

M80-250

M100-160

M100-200

M65-315

M80-315

M80-400

M100-250

M100-315

M100-400

M125-200

M125-250

M125-315

M125-400

M150-200

M150-250

M150-315

M150-400

MH100-315

MH100-400

MH125-250

MH125-315

MH125-400

A60

A50H

D

Max

imum

Spe

ed35

00

Bea

ring

Bra

cket

A30

A40

A50

Mom

ent o

f Ine

rtia

0.0238

0.0786

0.0336

kgm

2

0.0640

0.0394

0.0750

0.1820

0.1880

0.1920

0.0521

0.0985

0.0641

0.4396

0.4800

0.2232

0.1568

0.2904

0.1040

0.1800

0.5120

0.5698

1.2788

0.3172

0.2918

0.4656

0.6100

1.3832

0.2230

0.4100

0.4100

0.7740

1.6912

WR

2 with

wat

er

0.8680

1.8600

0.6100

1.3832

0.7740

1.6912

Impeller

Axia

l Thr

ust

Bal

anci

ng H

oles

and

Sea

l Rin

gsB

alan

ce

Pressure

1000

kP

a

(10

bar)

1600

kP

a

(16

bar)

2400

kP

a

(24

bar)

Temp.

-10

to 1

05

-30

to 1

60

0.1Q

opt

/ 1.

1Q o

pt0.

15Q

opt

/ 1.

1Q o

pt0.

3Q o

pt /

1.1Q

opt

o Co C

Clo

ckw

ise

seen

from

Driv

er E

nd

3.3

AS/N

ZS 4

331.

2, IS

O 7

005-

263

0663

0863

1063

1230

310

Gre

ase

(tem

p. -1

0 to

105

o C)

O

il (te

mp.

-30

to 1

60o C

)0.

013

0.03

810.

073

0.11

60.

097

0.00

743

0.02

490.

037

0.05

84M

axim

um 0

.05

Stuffing Box

3545

6070

6055

65

mm

kW/rp

m

7390

.5

8595

8510

X 1

012

.5 X

12.

5

0.07

4

Mega

6

ITEM DESCRIPTION QTY MATERIAL COMBINATIONG (03, 06) GB (04, 07)

102 Casing 1 Cast Iron AS 1830-T260 Cast Iron AS 1830-T260163 Discharge Cover 1 Cast Iron AS 1830-T260 Cast Iron AS 1830-T260165 Cooling Cover 1 Cast Iron Cast Iron183 Bracket Support 1 Steel Steel210 Shaft 1 St. St AS2837-410 St. St AS2837-410321 Bearing 2 Steel Steel330 Bearing Bracket 1 Cast Iron Cast Iron360 Bearing Cover 2 Cast Iron Cast Iron400.1 Gasket, Sft Slv 1 Kevlar-NBR Kevlar-NBR400.2 Gasket, Casing 1 Kevlar-NBR Kevlar-NBR400.3 Gasket, Brg Cover 2 Kevlar-NBR Kevlar-NBR400.4 Gasket, Imp Washer 1 Kevlar-NBR Kevlar-NBR400.5 Gasket, Seal Plate 1 Kevlar-NBR Kevlar-NBR411.1 Gasket, plug (1) 1 Kevlar-NBR Kevlar-NBR411.2 Gasket plug (1) 1 Kevlar-NBR Kevlar-NBR411.3 Gasket plug (1) 1 Kevlar-NBR Kevlar-NBR411.4 Gasket plug (1) 1 Kevlar-NBR Kevlar-NBR412.2 O Ring, Imp. Bolt 1 NBR NBR412.3 O Ring, Cooling Cover 1 NBR NBR412.4 O Ring, Cooling Cover 1 NBR NBR421 Lip Seal 2 NBR NBR433 Mechanical Seal 1 Ceramic/Carbon (2) Ceramic/Carbon (2)452 Gland, Split 1 Cast Iron Cast Iron458 Lantern Ring 1 Cast Iron Cast Iron461 Packing 1 set PTFE Packing PTFE Packing471 Seal Plate 1 Cast Iron Cast Iron502.1 Wear ring, Casing 1 Cast Iron Cast Iron (3)502.2 Wear ring, Impeller 1 Cast Iron Bronze507 Slinger 1 NBR NBR524 Shaft Sleeve 1 St. St AS2837-316 St. St AS2837-316525 Spring Sleeve 1 St. St St. St554.1 Washer, Csg Setscrew (4) Steel Steel554.2 Impeller Washer 1 St. St AS2837-316 St. St AS2837-316554.3 Washer, Sup Foot 1 Steel Steel565 Drive Screw 14 St. St St. St901.2 Setscrew, Casing (4) Steel Steel901.4 Setscrew, B/c & Hsg (5) Steel Steel901.5 Setscrew, Brg Cvr 8 Steel Steel901.6 Setscrew, Foot 1 Steel Steel901.7 Setscrew, Impeller 1 St. St AS2837-316 St. St AS2837-316902 Stud, Gland 2 Steel Steel903.1 Plug, Cgs/Suct 1 Steel Steel903.2 Plug, Csg/Disch 1 Steel Steel903.3 Plug, Drain 1 Steel Steel903.4 Plug, Stfg/Box 2 Steel Steel920 Nut, Gland 2 Steel Steel940.1 Key, Impeller 1 Steel Steel940.2 Key, Coupling 1 Steel Steel970 Nameplate 1 St. St St. St

NOTES:1 Plug gaskets not fitted where taper

plugs are installed2 Option - silicon carbide / silicon

carbide3 Option - bronze4 Quantity:

8 off sizes: M32-200, M40-200,M50-200, M65-200, M80-200,M100-160, M100-200

10 off sizes: M32-250, M40-250,M50-250, M80-250, M100-250,M125-250, M150-250

12 off sizes: M40-315, M50-315,M65-315, M80-315, M100-315,M125-315

16 off sizes: M80-400, M100-400,M125-400, M150-400

5 Quantity:6 off bearing bracket A30, A40/R8 off bearing bracket A50, A60

NOTE:

BEARING COVERS ITEM360 ROTATED 90O FORCLARITY

ITEM 902, 920, 901.1,901.2, 901.3, 901.4, 554.1& 452 ALSO ROTATEDFOR CLARITY

MECHANICAL SEAL OPTION

SINGLE ROW BOLTINGAPPLICABLE TO SOME MODELS ONLY

Mega

7

Sealing ArrangementsOptionCode

Standard

S21

Packing Application

Clean, non aggressive liquids, temperature up to105oC internal sealing

10E Flushing liquid inlet10S Flushing liquid outlet (at 180oC)

S22

S4

Liquids which are toxic, aggressive and/or with badsmell.Also pumps with suction from a vacuum tank. Sealingwith a clean liquid from an external source. (max.temp. + 105oC)Seal liquid: 1 L/min, pressure = 100kPa (1 bar) abovesuction pressure.

Liquids having particles in suspension, or when majorcontamination from the external source is to beavoided.(Sealing t max. = 105oC)Seal liquid: 1 L/min, pressure = 100kPa (1 bar) abovesuction pressure

Water applications where the suction pressureexceeds 300kPa (3 bar)

Any of the above mechanical seals with flushing liquidfrom an external source.

Flushing liquid: 1 L/min ( + 100) kPa

ps = suction pressurepr = differential pressure

Mega

8

ps+pr2

Sealing Arrangements

OptionCode

Standard

Mechanical Seal Application

Mechanical seal with internal flush for clean non-aggressive water.

Maximum suction pressure = see page 4

M1

S3

M3

S2

S1

Mechanical seal with hard faces Silicon Carbide/Silicon Carbide/Nitrile for slightly aggressive water.

Maximum suction pressure = see page 4

Balanced mechanical seal Crane T2US with Carbon/Ceramic/Nitrile for clean non-aggressive water andhigh suction pressures.

Maximum suction pressure = see page 4

Any of the above mechanical seals with seal flusharrangement in accordance with API plan 11.

Any of the above mechanical seals with seal flushfiltered by cyclone separator.

Miminum differential pressure = 70kPa

Mega

9

Dimensions

PUMP W T.SIZE DN1 DN2 a f h1 h2 b1 b2 b g1 g2 i1 m1 m2 m3 n1 n2 n3 n4 s1 s2 v w d l x kg

M32-160 50 32 80 385 132 160 111 120 50 15 8 42 100 70 65 240 190 155 110 14 14 100 285 24 50 100 34M32-200 50 32 80 385 160 180 125 135 50 15 8 43 100 70 65 240 190 155 110 14 14 100 285 24 50 100 44M32-250 50 32 100 500 180 225 162 171 65 18 8 39 125 95 65 320 250 155 110 14 14 130 370 32 80 100 68

M40-160 65 40 80 385 132 160 114 128 50 15 8 42 100 70 65 240 190 155 110 14 14 100 285 24 50 100 38M40-200 65 40 100 385 160 180 135 148 50 15 8 43 100 70 65 265 212 155 110 14 14 100 285 24 50 100 49M40-250 65 40 100 500 180 225 163 174 65 18 8 39 125 95 65 320 250 155 110 14 14 130 370 32 80 100 73M40-315 65 40 125 500 200 250 189 199 65 18 12 39 125 95 65 345 280 155 110 14 14 130 370 32 80 100 104

M50-160 80 50 100 385 160 180 124 144 50 15 8 43 100 70 65 265 212 155 110 14 14 100 285 24 50 100 42M50-200 80 50 100 385 160 200 143 161 50 15 8 43 100 70 65 265 212 155 110 14 14 100 285 24 50 100 47M50-250 80 50 125 500 180 225 165 181 65 18 8 39 125 95 65 320 250 155 110 14 14 130 370 32 80 100 72M50-315 80 50 125 500 225 280 197 212 65 18 12 42 125 95 65 345 280 155 110 14 14 130 370 32 80 100 108

M65-160 100 65 100 500 160 200 127 155 65 18 8 39 125 95 65 280 212 155 110 14 14 130 370 32 80 100 70M65-200 100 65 100 500 180 225 151 174 65 18 8 43 125 95 65 320 250 155 110 14 14 130 370 32 80 100 81M65-250 100 65 125 500 200 250 177 197 80 19 12 40 160 120 65 360 280 155 110 18 14 130 370 32 80 100 89M65-315 100 65 125 530 225 280 206 226 80 19 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 126

M80-160 125 80 125 500 180 225 134 170 65 18 8 39 125 95 65 320 250 155 110 14 14 130 370 32 80 140 89M80-200 125 80 125 500 180 250 154 183 65 18 8 39 125 95 65 345 280 155 110 14 14 130 370 32 80 140 92M80-250 125 80 125 500 225 280 181 206 80 19 12 42 160 120 65 400 315 155 110 18 14 130 370 32 80 140 106M80-315 125 80 125 530 250 315 217 241 80 19 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 132M80-400 125 80 125 530 280 355 255 278 80 19 12 39 160 120 65 435 355 155 110 18 14 130 370 42 110 140 162

M100-160 125 100 125 500 200 280 176 222 80 19 12 40 160 120 65 360 280 155 110 18 14 130 370 32 80 140 105M100-200 125 100 125 500 200 280 168 207 80 18 12 40 160 120 65 360 280 155 110 18 14 130 370 32 80 140 108M100-250 125 100 140 530 225 280 183 214 80 20 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 132M100-315 125 100 140 530 250 315 223 252 80 18 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 142M100-400 125 100 140 530 280 355 254 282 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 178

M125-200 150 125 140 530 250 315 181 235 80 20 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 136M125-250 150 125 140 530 250 355 223 271 80 18 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 157M125-315 150 125 140 530 280 355 231 271 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 156M125-400 150 125 140 530 315 400 275 307 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 193

M150-200 200 150 160 530 280 400 230 305 100 20 12 39 200 150 65 550 450 155 110 22 14 160 370 42 110 180 183M150-250 200 150 160 530 280 375 228 302 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 180 192M150-315 200 150 160 670 315 400 253 301 100 20 15 38 200 150 68 550 450 210 140 22 20 170 500 48 110 180 254M150-400 200 150 160 670 315 450 284 326 100 20 15 38 200 150 68 550 450 210 140 22 20 170 500 48 110 180 280

MH100-315 125 100 140 530 250 315 223 252 80 18 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 142MH100-400 125 100 140 530 280 355 254 282 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 178MH125-250 150 125 140 530 250 355 223 271 80 18 12 39 160 120 65 400 315 155 110 18 14 160 370 42 110 140 157MH125-315 150 125 140 530 280 355 231 271 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 156MH125-400 150 125 140 530 315 400 275 307 100 20 12 39 200 150 65 500 400 155 110 22 14 160 370 42 110 140 193

FLANGE PUMP FOOT SHAFT END

Mega

10

D b d1 f No. d2 K

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 M16

100 220 24 158 3 8 18 180 M16

125 250 26 188 3 8 18 210 M16

150 285 26 212 3 8 22 240 M20

200 340 30 268 3 12 22 295 M20

BRANCH SIZE BOLTING

FLANGERAISED

FACE DRILLING*

FLANGE DIMENSIONS AND DRILLING ACCORDING TO AS/NZS 4331.2, ISO 7005 - 2 - 16 BAR(DIN 2533 / PN16)*HOLES - EQUALLY SPACED OFF CENTREOPTIONS: FLANGE DRILLING ACCORDING TO AS129 TABLE ‘E’, ANSI B16-1 125lB

COUPLING END

KEY DIMENSIONS ARE NOMINAL AND ARE EXPRESSED INMILLIMETRES

SHAFT DIAMETER TOL. L H W SEAT

MODULE d j6 DEPTH

-0.004

+0.009

-0.005

+0.011

-0.005

+0.011

-0.005

+0.011

37

A60 48 100 9 14 42.5

A50 42 100 128

8 20

A40 32 70 8 10 27

A30 24 40 7

Flange Dimensions

Shaft Dimensions

Mega

11

CODE DESCRIPTION CONN. A-30 A-40 A-50 A-60

1M1 Pressure Gauge BSP 3/8" 3/8" 1/2" 1/2"

1M2 Pressure Gauge BSP 3/8" 3/8" 1/2" 1/2"

3M Pressure Gauge BSP 3/8" 3/8" 1/2" 1/2"

6D Drain - Casing BSP 3/8" 3/8" 1/2" 1/2"

8D Drain - Gland Seal BSP 1/2" 1/2" 3/4" 3/4"

7E Cooling Inlet BSP 1/2" 1/2" 1/2" 1/2"

7S Cooling Outlet BSP 1/2" 1/2" 1/2" 1/2"

10E External Sealing In BSP 1/2" 1/2" 1/2" 1/2"

10S External Sealing Out BSP 1/2" 1/2" 1/2" 1/2"

13E Oil Filling BSP 1/2" 1/2" 1/2" 1/2"

13D Oil Drain BSP 1/4" 1/4" 1/4" 1/4"

Pump

Sha

ft U

nit

Par

t Des

igna

tion

Cas

ing

Bac

k C

over

Sup

port

Foot

Sha

ft

Impe

ller

Bea

ring

Bea

ring

Bra

cket

Bea

ring

Cov

er

Gas

ket

Gas

ket

Gas

ket

Gas

ket

O-R

ing

Sea

l Rin

g

Gla

nd

Lant

ern

Rin

g

Pac

king

Wea

r Rin

g

Wea

r Rin

g

Slin

ger

Sha

ft P

rote

ctio

n S

leev

e

Impe

ller N

ut

Key

Key

P/N

O.

102

163

183

210

230

321

330

360

400.

1

400.

2

400.

3

400.

4

412.

1

421

452

458

461

502.

1

502.

2

507

524

922

940.

1

940.

2

32-160 4 1 2 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 13 1 1 1 1 132-200 6 2 3 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 13 1 1 1 1 140-160 8 1 2 1 6 1 1 1 1 1 1 1 1 1 1 1 1 2 13 1 1 1 1 140-200 9 2 3 1 7 1 1 1 1 1 1 1 1 1 1 1 1 3 13 1 1 1 1 150-160 11 1 3 1 9 1 1 1 1 1 1 1 1 1 1 1 1 4 13 1 1 1 1 150-200 12 2 3 1 10 1 1 1 1 1 1 1 1 1 1 1 1 4 13 1 1 1 1 132-250 15 3 4 2 12 2 2 2 2 2 2 2 2 2 2 2 2 1 3 2 2 2 2 240-250 16 3 4 2 13 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 250-250 17 3 4 2 14 2 2 2 2 2 2 2 2 2 2 2 2 4 3 2 2 2 2 265-160 18 4 5 2 15 2 2 2 2 2 2 2 2 2 2 2 2 5 15 2 2 2 2 265-200 19 5 4 2 16 2 2 2 2 2 2 2 2 2 2 2 2 5 15 2 2 2 2 280-160 20 4 4 2 17 2 2 2 2 2 2 2 2 2 2 2 2 7 15 2 2 2 2 240-315 21 8 6 2 18 2 2 2 2 2 2 2 2 2 2 2 2 2 14 2 2 2 2 250-315 22 8 7 2 19 2 2 2 2 2 2 2 2 2 2 2 2 5 14 2 2 2 2 265-250 23 7 6 2 20 2 2 2 2 2 2 2 2 2 2 2 2 6 16 2 2 2 2 280-200 24 6 4 2 21 2 2 2 2 2 2 2 2 2 2 2 2 7 18 2 2 2 2 280-250 25 7 7 2 22 2 2 2 2 2 2 2 2 2 2 2 2 7 16 2 2 2 2 2100-160 26 6 6 2 23 2 2 2 2 2 2 2 2 2 2 2 2 8 18 2 2 2 2 2100-200 27 6 6 2 24 2 2 2 2 2 2 2 2 2 2 2 2 8 18 2 2 2 2 265-315 28 11 10 3 25 3 3 3 3 3 3 3 3 3 3 3 3 6 17 3 3 3 3 380-315 29 11 8 3 26 3 3 3 3 3 3 3 3 3 3 3 3 7 17 3 3 3 3 380-400 30 12 9 3 27 3 3 3 3 3 3 3 3 3 3 3 3 9 10 3 3 3 3 3100-250 31 10 10 3 28 3 3 3 3 3 3 3 3 3 3 3 3 8 10 3 3 3 3 3100-315 32 11 8 3 29 3 3 3 3 3 3 3 3 3 3 3 3 8 17 3 3 3 3 3100-400 33 12 9 3 30 3 3 3 3 3 3 3 3 3 3 3 3 8 10 3 3 3 3 3125-200 34 9 8 3 31 3 3 3 3 3 3 3 3 3 3 3 3 10 10 3 3 3 3 3125-250 35 10 8 3 32 3 3 3 3 3 3 3 3 3 3 3 3 10 10 3 3 3 3 3125-315 36 11 9 3 33 3 3 3 3 3 3 3 3 3 3 3 3 10 17 3 3 3 3 3125-400 37 12 11 3 34 3 3 3 3 3 3 3 3 3 3 3 3 10 10 3 3 3 3 3150-200 38 9 9 3 35 3 3 3 3 3 3 3 3 3 3 3 3 11 10 3 3 3 3 3150-250 39 10 9 3 36 3 3 3 3 3 3 3 3 3 3 3 3 12 10 3 3 3 3 3150-315 40 13 12 4 37 4 4 4 4 4 4 4 4 4 4 4 4 12 10 4 4 4 4 4150-400 41 14 12 4 38 4 4 4 4 4 4 4 4 4 4 4 4 12 10 4 4 4 4 4

A30

A40

A50

A60

Service Connections

Interchangeability of Components

Mega

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