InterpumpPumps & Compressors

Interpump PUMP SW1B1512 SX

Interpump PUMP SW1B1512 SX is a compact industrial gear pump delivering 12 l/min at 150 bar, rated for 3.44 kW continuous operation. Operating at 1450 rpm, it suits high-pressure hydraulic systems requiring reliable…

SKU 3G-ITP-00948

Also listed as: SW1B1512S000 · SW1B1512S 000

Brand

Interpump

Item

PUMP SW1B1512 SX

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

Interpump

Flow Rate

12 L/min

Pressure

150 bar

Power

3.44 kW

Speed

1450 RPM

Weight

6 kg

Dimensions

200.5 mm

Power

4.7 HP

Flow (US)

3.17 GPM

Pressure

15 MPa

Pressure

2175 PSI

Datasheet Content

SN71170




TECHNICAL INFORMATION
Flow (L/min)                        170
Flow (US Gpm)                       45
Rotation regime (rpm)               900
Pressure (MPa)                      11
Pressure (bar)                      110
Pressure (psi)                      1600
Power (hp)                          49
Power (kW)                          36
Overall dimensions L x l x h (mm)   526x367x252,5
Weight (kg)                         68




SN71170                                             3/21/2026   Page 1 - 26
Copyright INTERPUMP GROUP S.P.A
SN71170

     Documents

Male shaft (key) - GAS

Male shaft (key) - GAS - Flushing

Male shaft (key) - NPT

Gearbox with male shaft (key) - GAS - 1800 rpm - R=1,5

Gearbox with male shaft (key) - GAS - 2200 rpm - R=1,83

Hollow shaft (spline) + SAE B flange - GAS




SN71170                                                   3/21/2026   Page 2 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS




SN71170                               3/21/2026   Page 3 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.      Code          Description                  Qty Notes
KIT2155   34215501                                   1
KIT2154   34215401                                   1
KIT2135   34213501                                   1
KIT2044   34204401                                   1
KIT2033   34203301                                   1
KIT2013   34201301                                   1
KIT2012   34201201                                   1
65        71050866                                   3
64        90911000                                   3
63        90924000                                   3
63        90922200      UPPER HALF CONROD BUSHING 3
                        +0.5 (BIG END) S.70

63        90922100      UPPER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

62        90924300                                   3
62        90922500      LOWER HALF CONROD BUSHING 3
                        +0.50 (BIG END) S.70

62        90922400      LOWER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

61        71225951      PLUG CAP                     3
60        71225851                                   6
58        71223074      STAFFA DI SOLLEVAMENTO       1
57        99426600      VITE TE M12X25-UNI5739 ZINC. 1


56        71030701                                   3
55        90352800      O-RING D. 29.00x1.50 NBR 70SH 3


54        99199400                                   6
53        94754000      SPRING D.24.7X27             3
52        36713601                                   3
51        36713701                                   3
50        90524000                                   6
49        36204156                                   6
48        36208502      SPHERICAL VALVE COMPLETE     6
47        36208651      INNER VALVE GUIDE            6
46        94755000                                   3
45        36204505      VALVE CAGE SS (71 SERIES)    6


44        90388900                                   12
43        90525000                                   6
42        71223766                                   6




SN71170                                                          3/21/2026   Page 4 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description                Qty Notes

41     71210136                                    2
40     99429500         SCREW M12X35 UNI5931 12.31 14
                        DACR.
39     99448200                                    8
38     71121236                                    1
35     90246000                                    3
34     90389100                                    3
33     71223966                                    3
32     90245000                                    3
31     71224066                                    3
30     90079700                                    3
29     71223856                                    3
28     90367100                                    3
27     71040509                                    3
26     96714000                                    3
25     90167800                                    3
24     97743000                                    3
23     71050715                                    3
22     90060600                                    1
21     71606601                                    3
20     90170000                                    1
19     71150022                                    1
18     91500000                                    1
17     71020035                                    1
16     99313800                                    6
15     98206000                                    4
14     90400000                                    1
13     71160022                                    1
12     98212000                                    1
11     98218700                                    1
11     98218100                                    3
10     90384100         O-RING 17,12X2,62 (3068)   6
9      99186700         SCREW M 6x18 UNI 5931      20
8      71150122                                    1
7      90387700         O-RING 39,34X2,62 (3156)   1
6      70211801         OIL SIGHT GLASS            1
5      90075600         CIRCLIP D.45 (ZJ45)        1
4      70220381         SHIM 0.25 MM.              1
4      70220081         SHIM 0.1 MM.               1
3      90391800                                    2
2      91859000                                    2




SN71170                                                        3/21/2026   Page 5 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description   Qty Notes

1      71010022                       1




SN71170                                           3/21/2026   Page 6 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS - Flushing




SN71170                                          3/21/2026   Page 7 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS - Flushing

Pos.      Code          Description                  Qty Notes
KIT2155   34215501                                   1
KIT2154   34215401                                   1
KIT2135   34213501                                   1
KIT2044   34204401                                   1
KIT2033   34203301                                   1
KIT2013   34201301                                   1
KIT2012   34201201                                   1
65        71050866                                   3
64        90911000                                   3
63        90924000                                   3
63        90922200      UPPER HALF CONROD BUSHING 3
                        +0.5 (BIG END) S.70

63        90922100      UPPER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

62        90924300                                   3
62        90922500      LOWER HALF CONROD BUSHING 3
                        +0.50 (BIG END) S.70

62        90922400      LOWER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

61        71225951      PLUG CAP                     3
60        71225851                                   6
58        71223074      STAFFA DI SOLLEVAMENTO       1
57        99426600      VITE TE M12X25-UNI5739 ZINC. 1


56        71030701                                   3
55        90352800      O-RING D. 29.00x1.50 NBR 70SH 3


54        99199400                                   6
53        94754000      SPRING D.24.7X27             3
52        36713601                                   3
51        36713701                                   3
50        90524000                                   6
49        36204156                                   6
48        36208502      SPHERICAL VALVE COMPLETE     6
47        36208651      INNER VALVE GUIDE            6
46        94755000                                   3
45        36204505      VALVE CAGE SS (71 SERIES)    6


44        90388900                                   12
43        90525000                                   6
42        71223766                                   6




SN71170                                                          3/21/2026   Page 8 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS - Flushing

Pos.   Code             Description                Qty Notes

41     71210136                                    2
40     99429500         SCREW M12X35 UNI5931 12.31 14
                        DACR.
39     99448200                                    8
38     71127436                                    1
35     90246000                                    3
34     90389100                                    3
33     71223966                                    3
32     90245000                                    3
31     71224066                                    3
30     90079700                                    3
29     71223856                                    3
28     90367100                                    3
27     71040509                                    3
26     96714000                                    3
25     90167800                                    3
24     97743000                                    3
23     71050715                                    3
22     90060600                                    1
21     71606601                                    3
20     90170000                                    1
19     71150022                                    1
18     91500000                                    1
17     71020035                                    1
16     99313800                                    6
15     98206000                                    4
14     90400000                                    1
13     71160022                                    1
12     98212000                                    1
11     98218700                                    1
11     98218100                                    3
10     90384100         O-RING 17,12X2,62 (3068)   6
9      99186700         SCREW M 6x18 UNI 5931      20
8      71150122                                    1
7      90387700         O-RING 39,34X2,62 (3156)   1
6      70211801         OIL SIGHT GLASS            1
5      90075600         CIRCLIP D.45 (ZJ45)        1
4      70220381         SHIM 0.25 MM.              1
4      70220081         SHIM 0.1 MM.               1
3      90391800                                    2
2      91859000                                    2




SN71170                                                        3/21/2026   Page 9 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS - Flushing

Pos.   Code             Description       Qty Notes

1      71010022                           1




SN71170                                               3/21/2026   Page 10 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - NPT




SN71170                               3/21/2026   Page 11 - 26
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - NPT

Pos.      Code          Description                  Qty Notes
KIT2155   34215501                                   1
KIT2154   34215401                                   1
KIT2135   34213501                                   1
KIT2044   34204401                                   1
KIT2033   34203301                                   1
KIT2013   34201301                                   1
KIT2012   34201201                                   1
68        98209800                                   1
65        71050866                                   3
64        90911000                                   3
63        90924000                                   3
63        90922200      UPPER HALF CONROD BUSHING 3
                        +0.5 (BIG END) S.70

63…

Technical Documents

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Technical Data Sheet

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the Interpump SW1B1512 SX pump used for?

The Interpump SW1B1512 SX is a compact industrial gear pump designed for high-pressure hydraulic systems. It delivers 12 l/min at 150 bar and is rated for 3.44 kW continuous operation at 1450 rpm, making it suitable for manufacturing and mobile equipment applications where space efficiency and reliability are critical.

What are the specifications of the Interpump SW1B1512 SX?

The Interpump SW1B1512 SX gear pump has a flow rate of 12 l/min (3.17 US gpm), a maximum pressure of 150 bar (15 MPa, 2175 psi), and a power rating of 3.44 kW (4.7 hp) at 1450 rpm. It weighs 6 kg and has overall dimensions of 200.5 mm length by width by height.

Where to buy the Interpump SW1B1512 SX in Singapore?

3G Electric sources and delivers the Interpump SW1B1512 SX gear pump to Singapore. We handle logistics, customs clearance, and local delivery, providing technical support for industrial hydraulic applications. Contact us for availability and lead time on this Interpump model.

How to select the right Interpump gear pump for a hydraulic system?

To select the right Interpump gear pump, match the required flow rate and pressure to your system's needs. The SW1B1512 SX delivers 12 l/min at 150 bar and operates at 1450 rpm. Ensure the pump's power rating of 3.44 kW aligns with your motor capacity and that the compact dimensions fit your installation space.

Used in

Common applications for Interpump

Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service

Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry

Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks

Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines

Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Interpump Products

3G Electric supplies Interpump pumps & compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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