3

APEXPUMPS CENTRIFUGAL PUMP MANUFACTURERS

APEX ISF Horizontal end-suction pumps to ISO 2858 and ISO 5199 standard

Features • Single stage impeller • Back pull out design • Conforms to ISO 2858 dimensions • Single mechanical seal • High efficiency hydraulic design • Stable head-flow curves for

parallel operation Benefits • Shaft, bearing and seal design to

full requirements of ISO 5199. • Rotating element may be

removed from the pump without disturbing the pipework.

• Low Nett Positive Suction Head protects the pump from cavitation damage.

• Non-overloading power characteristics.

Operating range • Discharge flange sizes 32 to 200 mm • Maximum flowrate 250 l/sec • Max generated head 160 m at 2900 rpm

Applications

• Chemical, refinery and process

• Building services

• Industrial cooling, heating and circulation

• Municipal water boosting and transfer

• Cooling water supply

• General industrial services Operating pressure Cast iron pumps are capable of a working pressure of 16 bar With higher rated flanges, cast steel and stainless steel pumps can be supplied for working pressures up to 25 bar. All pumps are hydrostatically tested upon assembly to 1.5 times the rated working pressure. Mechanical seal Virtually any make and type of single, double or cartridge seal may be fitted to the ISF pump.

Drivers Pumps are generally supplied complete with a 3 phase electric motor. Motors with increased safety are also frequently specified. Materials Apex carry stocks of finished components in cast iron and stainless steel. Many other materials can be cast to order including: • Duplex stainless steel • Super duplex stainless steel • Cast bronze • Cast steel • Titanium • Hastalloy Further information For further information on any APEX product, please contact the APEX sales office:

⇒ Tel: 0117 907 7555 ⇒ Fax: 0117 907 7556 Email: enquiries@apexpumps.com

APEXPUMPS

4

APEXPUMPS

Quality Control….

Every pump produced by Apex is manufactured strictly to ISO 9001 quality control procedures, and complies with the most rigorous documentary re-quirements of demanding customers.

….Benefit

The in-house engineering capability, attention to quality control and testing facilities make Apex the preferred choice for many high specification projects.

More Sizes….

New sizes are continually being added to the range, and with the ISF range incorporating discharge sizes of up to 200mm and motors of up to 200kW, the ISF range delivers a comprehensive choice to the cus-tomer.

Higher Pressures….

Pumps required to operate in tall buildings, and in certain industrial processes, need to operate at high working pressures. For these applications, Apex Pumps offer the ISF range of close-coupled pumps in cast steel, with flanges to BS4504 PN16

….Benefit

The ISF pump in cast steel provides a cost-effective solution to what would otherwise be a specialist pump application. Many component parts will be shared with other ISF pumps, providing spares inter-changeability throughout the site.

Specialist Materials….

Apex carry large stocks of cast stainless steel pump components, and operate a fast-track manufacture of specialist materials such as Duplex stainless steel and Hastalloy, backed by full materials certification and traceability.

….Benefit

Industrial applications are increasingly specifying stainless steel pump materials in recognition of the environmental and economic benefits. Apex Pumps’ investment in stainless steel stock parts, provides users with a standard to the highest specifications.

….Benefit

Quick delivery is appreciated by users and pump distributors alike, and makes Apex Pumps the first choice of replacement of existing pumps of other makes.

Larger Stock….

Our policy of stocking large quantities of finished machined components, ready for immediate assem-bly, enables us to provide a fast delivery of complete pumps and spare parts, and has earned the com-pany its good reputation for reliable delivery.

Wide Choice of Options….

Virtually any mechanical seal, or cartridge seal, with flush, quench or independent circulation system is possible with the ISF pump range. Modular construc-tion enables the pump to be engineered using stan-dard stock components wherever possible, and our in-house CNC machining facilities can quickly pro-duce any special parts against tight deadlines.

Competitive Prices….

As a specialist manufacturer of centrifugal pumps, all Apex products are designed to be highly competitive without compromise to quality and good engineering practice.

….Benefit

Apex fully support its pump distributor network and customers by providing cost-effective solutions to pumping problems.

….Benefit

Pumps users benefit by the broad engineering ex-perience at Apex, and our familiarity with difficult ap-plications and demanding duties.

….Benefit

Greater choice results in better hydraulic selection, optimised operating efficiency and lower power con-sumption. With 29 pump sizes to the apex ISF range, a cost-effective and properly engineered solu-tion can be provided for most industrial pumping ap-plications.

New features of the ISF pump range

5

APEXPUMPS

4 pole 1450 rpm

ME

TRE

S

6

1 1.2

10

12

8

20

15

120

50

30

40

60

70

80

100

25

20

1.5

5 6 87

2 2.5

10

3

12 15

4 5 12

3025

6 7 8 10

40 50 60

15

70

20

80 400200

30

100 120 150

40 50 8060

250

70

300

100 250

M3/HR

L/SEC

600500

120 150 200

800

300

10004

50x32-160

50x32-20065x40-200

65x40-250

65x40-315

80x65-160

80x50-200

80x50-250

25

80x50-315

100x65-200

100x65-250

100x65-315

125x100-200

125x100-250

125x100-315

125x80-400 125x100-400

150x125-250

150x125-315

150x125-400200x150-400

250x200-315

250x200-400

125x100-500200x150-500

15

504

8

1

10

12

15

25

20

30

40

50

60

70

4

15

21.51.2

5 6 7

32.5

108 12

765

20 25

108 12

30 40

80

100

120

200L/SEC

200100

20 25

7060 80

504030

120 150

1007060 80

250 300

150120

500400 600

300250

1000M3/HR

800

150

200

50x32-160

50x32-200 65x40-200

65x40-250

80x65-160

80x50-200

80x50-250

100x65-200

100x65-250

125x100-200

125x100-250

65x40-315 80x50-315 100x65-315 125x100-315

2 pole 2900 rpm

ME

TRE

SISF range charts 50hz

6

Typical cross section: Bareshaft ISF pumps

Ref Item Build code C Build code B Build code D Build code G Build code M Build code 61 Volute casing Cast iron Cast iron Ductile iron Cast iron Cast iron 316 SS2 Impeller Cast iron LG4 Bronze LG4 Bronze Cast iron 316 SS 316 SS3 Shaft 420 SS 420 SS 420 SS 420 SS 420 SS 316 SS4 Backcover Cast iron Cast iron Cast iron Cast iron Cast iron 316 SS6 Bearing housing Cast iron Cast iron Cast iron Cast iron Cast iron Cast iron7 Mechanical Seal As specified As specified As specified As specified As specified As specified8 Impeller nut Steel LG4 Bronze LG4 Bronze Steel 316 SS 316 SS8.1 Impeller nut washer Steel Bronze Bronze Steel 316 SS 316 SS11 Support foot Steel Steel Steel Steel Steel Steel12.1 Casing wear ring Cast iron Cast iron Cast iron LG4 Bronze Cast iron 316 SS12.2 Backcover wear ring Cast iron Cast iron Cast iron LG4 Bronze Cast iron 316 SS13.1 Impeller key Key steel Key steel Key steel Key steel 316 SS 316 SS13.2 Coupling key Key steel Key steel Key steel Key steel Key steel Key steel41.1 Inboard Roller bearing Steel Steel Steel Steel Steel Steel41.2 Double angular contact brg Steel Steel Steel Steel Steel Steel42 Bearing cover Cast iron Cast iron Cast iron Cast iron Cast iron Cast iron45 Locknut Steel Steel Steel Steel Steel Steel45.1 Lockwasher Steel Steel Steel Steel Steel Steel46.1 Inboard Lipseal Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber46.2 Outboard lipseal Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber48 Flinger Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber49 Grease nipple Steel Steel Steel Steel Steel Steel61.1 Casing o-ring Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber61.2 End cover o-ring Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubber Nitrile rubberF1 Casing bolts Steel Steel Steel Steel Steel SteelF2 End cover bolts Steel Steel Steel Steel Steel SteelF3 Support foot bolts Steel Steel Steel Steel Steel SteelP1 Casing vent plug Steel Steel Steel Steel Steel 316 SSP2 Suction gauge plug Steel Steel Steel Steel Steel 316 SSP3 Casing drain plug Steel Steel Steel Steel Steel 316 SS

F1

01

12.2

02

12.1

13.1

P2

08.1

P3

07 42 41.1 06 03 50 41.2 45.1 13.2

49 46.1 11 F3 46.2

08

P1

04

45

F2

48 61.261.1

APEXPUMPS

8

Impeller and bearing housing data

Pump Shaft Shaft diameters Bearing type Impeller data

size group Seal Bearings Coupling Inboard Outboard No of Eye dia Width Max M of I

A B C vanes mm W solids mm Kgm2

50x32-160 1 32 35 24 N307E 7307B 6 60 7 3 0.011

50x32-200 1 32 35 24 N307E 7307B 5 60 5 2 0.025

65x50-160 1 32 35 24 N307E 7307B 6 80 8.5 4 0.013

65x40-200 1 32 35 24 N307E 7307B 6 70 8.5 4 0.022

65x40-250 2 43 45 32 N309E 7309B 5 85 7 0 0.067

65x40-315 2 43 45 32 N309E 7309B 5 75 6 2.5 0.124

80x65-160 1 32 35 24 N307E 7307B 5 90 16.5 8 0.014

80x50-200 1 32 35 24 N307E 7307B 6 90 11 5 0.02

80x50-250 2 43 45 32 N309E 7309B 6 85 9 4 0.056

80x50-315 2 43 45 32 N309E 7309B 5 90 7 3 0.189

100x80-160 2 43 45 32 N309E 7309B 6 115 24 11.5 0

100x65-200 2 43 45 32 N309E 7309B 6 110 17.5 8.5 0.037

100x65-250 2 43 45 32 N309E 7309B 6 110 11.5 5.5 0.078

100x65-315 3 53 55 42 N311E 7311B 6 125 12.5 6 0.145

125x80-400 3 53 55 42 N311E 7311B 5 155 10 0 0

125x100-200 2 53 45 32 N309E 7309B 6 130 29 14 0.039

125x100-250 3 53 55 42 N311E 7311B 6 140 23 11 0.1

125x100-315 3 53 55 42 N311E 7311B 6 135 16.5 8 0.202

125x100-400 3 53 55 42 N311E 7311B 5 140 17 8 0.404

125x100-500 4 60 65 48 N313E 7313B 5 140 14 0 1.325

150x125-250 3 53 55 42 N311E 7311B 6 155 40 0 0.113

150x125-315 3 53 55 42 N311E 7311B 6 155 18 0 0.215

150x125-400 3 53 55 42 N311E 7311B 6 170 22 10.5 0.528

150x125-500 4 60 65 48 N313E 7313B 5 165 23 11 1.35

200x150-315 4 60 65 48 N313E 7313B 5 195 55 0 0.268

200x150-400 4 60 65 48 N313E 7313B 6 195 45 0 0.611

200x150-500 4 60 65 48 N313E 7313B 6 195 30 0 1.357

250x200-315 4 60 65 48 N313E 7313B 6 220 0 0.322

250x200-400 4 60 65 48 N313E 7313B 5 220 65 0 0

A B

Eye

Dia

met

er

C

Inboard bearing Outboard bearing

W

APEXPUMPS

9

L

F

G

GD

D Ø

KShaft group

L K F GD G D

1 50 42 8 7 20 24

2 80 65 10 8 27 32

3 110 85 12 8 37 42

4 110 85 14 9 42.5 48

D OD B Df F N S PCD

32 140 18 78 2 4 18 100

40 150 18 88 3 4 18 110

50 165 20 102 3 4 18 125

65 185 20 122 3 4 18 145

80 200 22 138 3 8 18 160

100 220 24 158 3 8 18 180

125 250 26 188 3 8 18 210

150 285 26 212 3 8 22 240

200 340 29 268 3 12 22 295

250 405 29 320 3 12 26 355

300 460 29 378 4 12 26 410

Shaft dimensions

Flange dimensions

D Df ODPCD

B F N HOLES S DIA

BS4504 PN16 (DIN 2533 PN16, ISO 2084 PN16)

ANSI Class 150RF (BS1560)

D OD B Df F N S PCD

32 (1 1/4") 117 13 64 2 4 16 89

40 (1 1/2") 127 14 73 2 4 16 98

50 (2") 152 16 92 2 4 19 121

65 (2 1/2") 178 17 105 2 4 19 140

80 (3") 191 19 127 2 4 19 152

100 (4") 229 24 157 2 8 19 191

125 (5") 254 24 186 2 8 22 216

150 (6") 279 25 216 2 8 22 241

200 (8") 343 29 270 2 8 22 298

250 (10”) 406 30 324 2 12 25 362

300 (12”) 483 32 381 2 12 25 432

APEXPUMPS

10

Bedplate selection and size

H0

B1

B3

B2

L2

A

L1

L24 HOLES d DIA

TO S

UIT

PU

MP

TO S

UIT

MO

TOR

Bedplate H0 A L1 L2 B1 B2 B3 d Mass ref kg 2a 75 60 800 130 260 360 320 18 25 3a 75 60 900 150 290 390 350 18 27 3b 75 75 900 150 290 390 350 18 36 4a 75 60 1000 170 350 450 400 22 32 4b 75 75 1000 170 350 450 400 22 42 5a 100 60 1120 190 360 490 440 22 49 5b 100 75 1120 190 360 490 440 22 60 6b 100 75 1250 205 410 540 490 22 67 6c 100 90 1250 205 410 540 490 22 78 7b 100 75 1400 230 480 610 550 25 76 7c 100 90 1400 230 480 610 550 25 89 7d 100 110 1400 230 480 610 550 25 101 8c 152 90 1600 270 508 660 600 25 122 8d 152 110 1600 270 508 660 600 25 134 9c 152 90 1800 300 578 730 670 25 137 9d 152 110 1800 300 578 730 670 25 152

10e 152 140 1900 315 698 850 780 28 156 11e 203 140 2000 330 772 950 870 28 207 12f 203 175 2350 380 772 950 870 28 228 13f 203 190 2600 430 772 950 870 28 242

B1B3B2

L2 L2

TO S

UIT

MO

TOR

TO S

UIT

PU

MP

A

L1

4 HOLES d DIA

H0

Fabricated Bedplate Design Fabricated from rolled steel sec-tions, intended to be grouted into position on a suitable concrete plinth. Available for all pump sizes or to customer’s specification.

Folded Bedplate Design Fabricated from mild steel sheet, with welded end-plates incorpo-rating lifting eyes. Folded bed-plates can be secured without the need for grouting. Available for motors up to D180 (22kW output) or to customer’s specification.

APEXPUMPS

11

Bedplate selection and size

PUMP 2-POLE MOTOR SIZE SIZE 90 100 112 132 160M 160L 180 200 225 250 280 315

50x32-160 3a 3a 3a 4a 50x32-200 3b 4a 5a 65x50-160 3b 4a 5a 65x40-200 4a 5a 5a 6c 65x40-250 6b 6b 6b 7b 65x40-315 7b 7b 7b 8d 80x65-160 4a 5a 5a 80x50-200 5a 5a 5a 6b 80x50-250 7b 7b 7b 7b 8d 80x50-315 7b 7b 8c 9d 100x80-160 5a 6b 6b 6b 7b 100x65-200 6b 6b 7b 7b 100x65-250 7b 7b 8c 9c 100x65-315 8c 9c 9c 125x100-200 7b 7b 8c 9c 125x100-250 7b 8d 9d 9d 125x100-315 9d 9d

PUMP 4-POLE MOTOR SIZE SIZE

80 90S 90L 100 112 132 160M 160L 180 200 225 50x32-160 2a 2a 50x32-200 2a 2a 2a 65x50-160 2a 2a 3a 65x40-200 3a 3a 3a 3a 65x40-250 4b 4b 4b 5b 65x40-315 5b 5b 5b 80x65-160 3a 3a 3a 3b 80x50-200 3a 3a 3a 4b 80x50-250 4b 4b 5b 6b 80x50-315 5b 5b 6b 100x80-160 4b 4b 4b 4b 5b 100x65-200 5b 5b 5b 6c 100x65-250 5b 5b 6c 6c 100x65-315 5b 6c 7d 7d 125x80-400 7c 7d 7d 8d

PUMP 4-POLE MOTOR SIZE

SIZE 112 132 160M 160L 180 200 225 250 280S 315S 315B 125x100-200 5b 5b 6c 6c 125x100-250 5b 6c 7c 7c 125x100-315 6c 7d 7d 7d

125x100-400 8c 8c 8d 8d 9d 125x100-500 9d 10e 11e 150x125-250 7c 7c 7d 7d

150x125-315 8d 8d 8d 8d 8d 150x125-400 8d 9c 9c

150x125-500 8d 8d 9d 10e 11e 200x150-315 8d 8d 9d 10e

200x150-400 9d 10e 11e 200x150-500 10e 11e 250x200-315 8d 9d 10e 11e 250x200-400 10e 11e 12f

APEXPUMPS