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Interpump PUMP WK531 DX VERS. "NPT" - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WK531 DX VERS. "NPT"

Interpump WK531 DX is an industrial pump for high-pressure hydraulic applications, delivering 30 L/min at 500 bar with 28.7 kW power input. Operating at 1450 rpm, it suits demanding systems requiring compact…

SKU 3G-ITP-01814

Also listed as: WK0531200 · WK0531 200

Brand
Interpump
Item
PUMP WK531 DX VERS. "NPT"
Part Number
WK0531-200
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Authorized Distributor
Direct from OEM
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Interpump
Flow Rate
30 L/min
Pressure
500 bar
Power
28.7 kW
Speed
1450 RPM
Weight
39 kg
Dimensions
395 mm
Manufacturer Part Number
WK531
Power
39 HP
Flow (US)
7.9 GPM
Pressure
50 MPa
Pressure
7250 PSI

Technical Documents

(1)
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump WK531 DX is an industrial pump for high-pressure hydraulic applications, delivering 30 L/min at 500 bar with 28.7 kW power input. Operating at 1450 rpm, it suits demanding systems requiring compact, reliable pressure delivery.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Interpump WK531 DX pump in the Philippines?

3G Electric Philippines supplies the Interpump WK531 DX pump with delivery to Manila and Quezon City. We handle all Bureau of Customs documentation and logistics. Contact us for pricing and lead time on request.

What is the lead time for the Interpump WK531 DX pump?

Lead time varies based on current availability. The Interpump WK531 DX is available to order through 3G Electric Philippines. Contact our team for a specific delivery timeline and PHP invoicing options.

What are the key specifications of the Interpump WK531 DX pump?

The Interpump WK531 DX delivers 30 L/min at 500 bar (50 MPa / 7250 psi) with 28.7 kW power input. It operates at 1450 rpm, weighs 39 kg, and measures 395 mm in length. NPT thread version suits compact high-pressure hydraulic systems.

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 WK531 parts list320 parts, 51 available in catalog

Official Parts List
WK531 — Male shaft (key) - GAS exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2156
KIT 2156*CONROD BUSHING
34215601×1Available
View
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 WK531
70010022×1Available
View
2
TAPER ROLLER BEARING 33207/Q
91847700×2Available
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

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

Request Bundle Quote
Genuine manufacturer parts Expert technical support Worldwide shipping

Official WK531 parts listIndustrial Pumps (Series 64 E4)

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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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