InterpumpPumps & Compressors

Interpump PUMP SWU2050 DX

The Interpump SWU2050 DX is an industrial pump delivering 50 L/min at 200 bar pressure, operating at 1750 rpm with 19.12 kW power. Weighing 21 kg, it suits demanding high-pressure applications requiring compact…

SKU 3G-ITP-00965

Also listed as: SWU2050000 · SWU2050 000

Brand

Interpump

Item

PUMP SWU2050 DX

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump

Flow Rate

50 L/min

Pressure

200 bar

Power

19.12 kW

Speed

1750 RPM

Weight

21 kg

Dimensions

340.5 mm

Power

26 HP

Flow (US)

13.2 GPM

Pressure

20 MPa

Pressure

2900 PSI

Datasheet Content

SWU2050




TECHNICAL INFORMATION
Flow (L/min)                        50
Flow (US Gpm)                       13,20
Rotation regime (rpm)               1750
Pressure (MPa)                      20
Pressure (bar)                      200
Pressure (psi)                      2900
Power (hp)                          26
Power (kW)                          19,12
Overall dimensions L x l x h (mm)   340,5x242x5x176
Weight (kg)                         21




SWU2050                                               3/21/2026   Page 1 - 8
Copyright INTERPUMP GROUP S.P.A
SWU2050

     Documents

Male shaft (key) - (plugs)

Male shaft (key) - (covers)




SWU2050                           3/21/2026   Page 2 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (plugs)




SWU2050                                   3/21/2026   Page 3 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (plugs)

Pos.     Code           Description                   Qty Notes
KIT3     34000301       KIT 3 OIL SEAL D.30X55X7      1
KIT228   34022801                                     1
KIT219   34021901                                     1
KIT210   34021001                                     1
KIT2     34000201       KIT 2 OIL SEAL D. 22X32X5,5   1


52       98204600                                     3
51       98226600       PLUG G3/4X16 S.S.             1
50       90162500       OIL SEAL 22x32x5              3
49       90912600       BUSHING 22X25X30              3
48       99364400       SCREW M 10x18-5931            1
47       96710600       WASHER 10,2                   1
46       47200074       PUMP FOOT                     2
45       90236000                                     3
42       90361600       O-RING 34,65X1,78 (2137)      3
40       98210066       PLUG G 3/8 X 13 STAINLESS     1


38       90164800       OIL SEAL 30x55x7              1
37       47151022       OPEN SIDE COVER (47-66)       1
36       66219666                                     3
35       90358400       O-RING D.10,82X1,78(2043)90SH 3


34       66040409       PISTON D. 24X54               3
33       96709800                                     3
32       66050166                                     3
31       97740500       CONNECTING ROD-PIN D.14X39 3


30       99309900       SCREW M 8x35 UNI 5931         6
29       90358500       O-RING 10,82X1,78 (2043)      4
28       98204000       PLUG G1/4X9 S.S.              1
25       99188300       SCREW M6X20 S.S.              4
41       66082866                                     3
43       90273950                                     3
24       66160022       REAR COVER                    1
44       66221066                                     3
23       90392200       O-RING D.133.02X 2,62(3525)   1


22       66030001       CONNECTING ROD                3
21       91489200       KEY 8(h9)X7X35 UNI 6604/A     1


20       66020435       CRANKSHAFT C.21 - D. 24       1
19       98210600       OIL DIP-STICK G3/8X80         1
18       66010022       CRANKCASE                     1




SWU2050                                                           3/21/2026   Page 4 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (plugs)

Pos.   Code             Description                 Qty Notes

17     91838000         ROLLER BEARING NJ2206EC     2
16     90075600         CIRCLIP D.45 (ZJ45)         1
15     70211801         OIL SIGHT GLASS             1
14     90387700         O-RING 39,34X2,62 (3156)    1
13     90391300         O-RING 67,95X2,62 (3268)    2
12     47151222         SIDE CRANKCASE COVER FOR    1
                        OIL GAUGE
11     99303800         SCREW M8X16 - STAINLESS     8
10     36713101                                     6
9      66130266                                     6
8      90516500         ANTI-EXTR.RING D.24.7x29x1.5 6


7      36203551         VALVE CAGE                  6
6      94738800         SPRING Dm. 10x18.5          6
5      36203476         SPHERICAL VALVE             6
4      36203766                                     6
3      90385700         O-RING 23,81X2,62 (132)     12
2      99380200                                     8
1      66120536                                     1




SWU2050                                                         3/21/2026   Page 5 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (covers)




SWU2050                                    3/21/2026   Page 6 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (covers)

Pos.     Code           Description                   Qty Notes
KIT3     34000301       KIT 3 OIL SEAL D.30X55X7      1
KIT228   34022801                                     1
KIT219   34021901                                     1
KIT210   34021001                                     1
KIT2     34000201       KIT 2 OIL SEAL D. 22X32X5,5   1


57       99188300       SCREW M6X20 S.S.              4
56       66160022       REAR COVER                    1
55       90392200       O-RING D.133.02X 2,62(3525)   1


54       66221636                                     2
53       99368500                                     12
52       98204600                                     3
51       98226600       PLUG G3/4X16 S.S.             1
50       90162500       OIL SEAL 22x32x5              3
49       90912600       BUSHING 22X25X30              3
48       99364400       SCREW M 10x18-5931            1
47       96710600       WASHER 10,2                   1
46       47200074       PUMP FOOT                     2
45       90236000                                     3
42       90361600       O-RING 34,65X1,78 (2137)      3
40       98210066       PLUG G 3/8 X 13 STAINLESS     1


38       90164800       OIL SEAL 30x55x7              1
37       47151022       OPEN SIDE COVER (47-66)       1
36       66219666                                     3
35       90358400       O-RING D.10,82X1,78(2043)90SH 3


34       66040409       PISTON D. 24X54               3
33       96709800                                     3
32       66050166                                     3
31       97740500       CONNECTING ROD-PIN D.14X39 3

30       99309900       SCREW M 8x35 UNI 5931         6
29       90358500       O-RING 10,82X1,78 (2043)      4
28       98204000       PLUG G1/4X9 S.S.              1
41       66082866                                     3
43       90273950                                     3
44       66221066                                     3
22       66030001       CONNECTING ROD                3
21       91489200       KEY 8(h9)X7X35 UNI 6604/A     1


20       66020435       CRANKSHAFT C.21 - D. 24       1




SWU2050                                                           3/21/2026   Page 7 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - (covers)

Pos.   Code             Description                 Qty Notes

19     98210600         OIL DIP-STICK G3/8X80       1
18     66010022         CRANKCASE                   1
17     91838000         ROLLER BEARING NJ2206EC     2
16     90075600         CIRCLIP D.45 (ZJ45)         1
15     70211801         OIL SIGHT GLASS             1
14     90387700         O-RING 39,34X2,62 (3156)    1
13     90391300         O-RING 67,95X2,62 (3268)    2
12     47151222         SIDE CRANKCASE COVER FOR    1
                        OIL GAUGE
11     99303800         SCREW M8X16 - STAINLESS     8
10     36713101                                     6
9      66221766                                     6
8      90516500         ANTI-EXTR.RING D.24.7x29x1.5 6


7      36203551         VALVE CAGE                  6
6      94738800         SPRING Dm. 10x18.5          6
5      36203476         SPHERICAL VALVE             6
4      36203766                                     6
3      90385700         O-RING 23,81X2,62 (132)     12
2      99380200                                     4
1      66126036                                     1




SWU2050                                                         3/21/2026   Page 8 - 8
Copyright INTERPUMP GROUP S.P.A

Technical Documents

(1)

Technical Data Sheet

PDF Document

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

Where can I buy the Interpump SWU2050 DX pump worldwide?

3G Electric is an authorised distributor of Interpump pumps, including the SWU2050 DX model. We source and deliver industrial equipment globally, handling all logistics and customs documentation. Lead time on request.

What is the flow rate and pressure rating of the SWU2050 DX?

The Interpump SWU2050 DX delivers 50 L/min (13.2 US gpm) at a maximum pressure of 200 bar (20 MPa / 2900 psi), running at 1750 rpm with a rated power output of 19.12 kW (26 hp).

Is the SWU2050 DX suitable for high-pressure industrial applications?

Yes. The SWU2050 DX is engineered for demanding high-pressure applications, combining compact dimensions (340.5 mm length) with a robust 21 kg design. It delivers reliable performance in systems requiring consistent 200 bar operation and moderate flow rates.

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

Spare Parts & Repair Kits

Official SWU2050 parts list — 74 parts, 37 available in catalog

Official Parts List

SWU2050 — Male shaft (key) - (plugs) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2

KIT 2 OIL SEAL D. 22X32X5,5

34000201×1Available

Interpump PUMP SWU2050 DX

Local availability & support

Technical Specifications

Datasheet Content

Technical Documents

Need installation or engineering help?

Ask a question

Product Description

Frequently Asked Questions

Used in

Spare Parts & Repair Kits

Recommended Spare Parts

Interpump Products

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