Interpump PUMP WK531 DX VERS. "NPT"

Technical Documents

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1 Technical Document Available
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Interpump PUMP WK531 DX VERS. "NPT"

SKU 3G-ITP-01814

Brand
Interpump
Item
PUMP WK531 DX VERS. "NPT"
Category
Pumps & Compressors

Technical Specifications

Interpump
Flow Rate
30 L/min
Pressure
500 bar
Power
28.7 kW
Speed
1450 RPM
Weight
39 kg
Dimensions
395 mm
Power
39 HP
Flow (US)
7.9 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

POMPA WK531 DX VERS. "NPT" by Interpump represents a robust industrial pump engineered for demanding applications. Delivering 28.7 kW (39 hp) at 1450 RPM, this Italian-manufactured pump generates a flow rate of 30 L/min while maintaining exceptional pressure capabilities of 500 bar (7250 psi). Weighing 39 kg with compact dimensions, the unit excels in high-pressure cleaning systems, hydraulic applications, and industrial processing equipment. The NPT thread configuration ensures seamless integration into existing installations. Available from 3G Electric Singapore, this reliable Interpump pump offers superior durability and performance for manufacturing, automotive, and construction sectors requiring consistent high-pressure operation.

Spare Parts & Repair Kits

Official WK531 parts list — 320 parts, 51 available in catalog

Official Parts List
Exploded Diagram — Male shaft (key) - GASView full size
WK531 — Male shaft (key) - GAS

Repair Kits — Order These for Routine Maintenance

KIT2156
KIT 2156*CONROD BUSHING
34215601×1Available
View
KIT2157
KIT 2157*CONROD BUSHINGS +0,25
34215701×1Available
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KIT2158
KIT 2158*CONROD BUSHINGS +0,50
34215801×1Available
View

Individual Components

PosCodeDescriptionQty
1
CRANKCASE WK531
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
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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

51 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 WK531 parts list — Industrial Pumps (Series 64 E4)

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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