Interpump PUMP WK525 R - Pumps & Compressors

Technical Documents

(1)

Technical Data Sheet

Complete Solution

Need installation, maintenance, or a bundled quote?

Our engineers can help with product selection, system design, installation, and ongoing service — all from one partner.

Product + Service Bundle QuoteQuote

Contact Us About This Product

InterpumpPumps & Compressors

Available

Interpump PUMP WK525 R

SKU 3G-ITP-01811

Brand

Interpump

Item

PUMP WK525 R

Category

Pumps & Compressors

UNSPSC

40151527 — Plunger pumps

Technical Specifications

Interpump

Flow Rate

22 L/min

Pressure

500 bar

Power

21.03 kW

Speed

1450 RPM

Weight

39 kg

Dimensions

395 mm

Power

28.6 HP

Flow (US)

5.8 GPM

Pressure

50 MPa

Pressure

7250 PSI

View Full Spec Sheet

Authorized Interpump Distributor

Worldwide DHL · Singapore HQ

Sign in to view pricing

Create a free account to submit your RFQ and download technical documents.

Log In Create Free Account

Pair with a Service

Installation & Commissioning

Professional setup and verification by our technicians

Ongoing Maintenance Plan

Scheduled preventive maintenance for this equipment

Product + Service Bundle

Combined quote for equipment, installation, and service

Solutions Engineering

Need guidance on product selection or system design?

Contact Our Engineering Team

Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Buy Interpump WK525 R pump in Singapore. 21kW, 500 bar pressure, 22 L/min flow. Singapore stock, ships same day from Woodlands warehouse.

Spare Parts & Repair Kits

Official WK525 parts list — 271 parts, 53 available in catalog

Official Parts List

Exploded Diagram — Male shaft (key) - GASView full size

WK525 — Male shaft (key) - GAS

Repair Kits — Order These for Routine Maintenance

KIT2156

KIT 2156*CONROD BUSHING

34215601×1Available

KIT2157

KIT 2157*CONROD BUSHINGS +0,25

34215701×1Available

KIT2158

KIT 2158*CONROD BUSHINGS +0,50

34215801×1Available

Individual Components

PosCodeDescriptionQty

1

CRANKCASE WK525

70010022×1Available

2

TAPER ROLLER BEARING 33207/Q

91847700×2Available

3

O-RING D. 80.6X2.62 (3318)

90391500×2Available

4

70220381×1Available

4

70220081×1Available

5

CIRCLIP D.45 (ZJ45)

90075600×1Available

6

OIL SIGHT GLASS

70211801×1Available

7

O-RING 39,34X2,62 (3156)

90387700×1Available

8

BEARING COVER (OIL GLASS SIDE)

70150122×1Available

9

SCREW M6X16 UNI 5931 8.8 Z.

99185400×20Available

10

O-RING 13,95X2,62 (3056)

90383300×1Available

11

PLUG G3/8x13 TE22

98210050×1Available

12

OIL DIPSTICK D.21,5X70

98211500×1Available

13

72210695×1Available

14

O-RING 25,12X1,78 (2100)

90360400×1Available

15

CRANKCASE COVER KT

70160622×1Available

16

OR D.190.17X2.62 NBR 70SH WK525

90394200×1Available

17

98200500×5Available

18

CONN.ROD BOLT M8X1X42

99312300×6Available

19

CRANKSHAFT C.26

70020635×1Available

Need multiple parts? Request a bundled quote

53 parts available in our catalog — get a single quote with volume pricing

Request Bundle Quote

✓ Genuine manufacturer parts✓ Expert technical support✓ Worldwide shipping

Official WK525 parts list — Industrial Pumps (Series 70)

Recommended Spare Parts

Spare Parts

ANELLO PER ALBERO D.30 H.PACK

70226771

Spare Parts

PISTON GUIDE ROD

70050266

Spare Parts

OIL SEAL D.35X52X7

90166800

SCREW M14X40 UNI5931 12.9 DACR. WK531

Accessories

SCREW M14X40 UNI5931 12.9 DACR. WK531

99485000

Spare Parts

O-RING 25,12X1,78 (2100)

90360400

Accessories

PLUG D. 15

98200500

Spare Parts

BEARING COVER (OIL GLASS SIDE)

70150122

Spare Parts

BEARING COVER (PTO SIDE)

70150022

Spare Parts

OR D.190.17X2.62 NBR 70SH

90394200

Accessories

SCREW M 8x30 UNI 5931

99308400

Accessories

KEY 8h9X7X70 UNI 6604/A

91490000

Valves

INTAKE/DELIVERY VALVE

36712101

View full cross-reference for Interpump 3G-ITP-01811→

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.

Browse all Interpump products →Contact our engineers →

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

More from Interpump

View all Interpump parts →

PUMP W953 R*VALVE*NO CHIMJET W/O RAILS

PUMP W953 R*VALVE*NO CHIMJET W/O RAILS

PUMP E1B1612 R*VALVE L*TOTALSTOP

PUMP E2B1712 R*VALVE*NO INJ. M22 OUTLET

PUMP E2B1712 R*VALVE*NO INJ. M22 OUTLET

PUMP E2E2815 L*FL.PETR.ENGINE VALVE R

PUMP E2E2815 L*FL.PETR.ENGINE VALVE R

PUMP E1B1612I DX + MOTORE INGR. 8

PUMP E1B1612I DX + MOTORE INGR. 8

PUMP W112 R W/VALVE NO INJECTOR

PUMP W112 R W/VALVE NO INJECTOR

PUMP W1210 L*W/VALVE*NO INJ. OUTLET 3/8F

PUMP W1210 L*W/VALVE*NO INJ. OUTLET 3/8F

PUMP W 97 R*PRESS.REG. NO CHIMJET

Need a complete solution?

Product selection, system design, installation, and ongoing maintenance — all from one partner.