Interpump PUMP WK525 R

Technical Documents

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1 Technical Document Available
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InterpumpPumps & Compressors
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Interpump PUMP WK525 R

SKU 3G-ITP-01811

Brand
Interpump
Item
PUMP WK525 R
Category
Pumps & Compressors

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
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Solutions Engineering

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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump PUMP WK525 R delivers reliable performance for demanding industrial applications requiring high-pressure fluid transfer. This Italian-engineered pump generates 21.03 kW of power at 1450 RPM, achieving 500 bar operating pressure with a flow rate of 22 L/min. Weighing 39 kg, the compact unit measures 395 mm in length, making it suitable for confined spaces in manufacturing, construction, and hydraulic systems. The WK525 R (SKU: WK0525-000) handles continuous operation in challenging environments. Available from 3G Electric Singapore, an Interpump distributor, this industrial pump provides the durability and precision engineering required for professional hydraulic applications.

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
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KIT2157
KIT 2157*CONROD BUSHINGS +0,25
34215701×1Available
View
KIT2158
KIT 2158*CONROD BUSHINGS +0,50
34215801×1Available
View

Individual Components

PosCodeDescriptionQty
1
CRANKCASE WK525
70010022×1Available
View
2
TAPER ROLLER BEARING 33207/Q
91847700×2Available
View
3
O-RING D. 80.6X2.62 (3318)
90391500×2Available
View
4
SHIM 0.25 MM.
70220381×1Available
View
4
SHIM 0.1 MM.
70220081×1Available
View
5
CIRCLIP D.45 (ZJ45)
90075600×1Available
View
6
OIL SIGHT GLASS
70211801×1Available
View
7
O-RING 39,34X2,62 (3156)
90387700×1Available
View
8
BEARING COVER (OIL GLASS SIDE)
70150122×1Available
View
9
SCREW M6X16 UNI 5931 8.8 Z.
99185400×20Available
View
10
O-RING 13,95X2,62 (3056)
90383300×1Available
View
11
PLUG G3/8x13 TE22
98210050×1Available
View
12
OIL DIPSTICK D.21,5X70
98211500×1Available
View
13
DIP STICK TUBE
72210695×1Available
View
14
O-RING 25,12X1,78 (2100)
90360400×1Available
View
15
CRANKCASE COVER KT
70160622×1Available
View
16
View
17
PLUG D. 15
98200500×5Available
View
18
CONN.ROD BOLT M8X1X42
99312300×6Available
View
19
CRANKSHAFT C.26
70020635×1Available
View

Need multiple parts? Request a bundled quote

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

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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

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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