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Interpump PUMP WK5021 DX FLUSHING - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WK5021 DX FLUSHING

The Interpump WK5021 DX is an industrial flushing pump delivering 21 L/min at 500 bar pressure, powered by a 20.59 kW motor. Operating at 1450 rpm, it suits high-pressure cleaning and industrial fluid systems…

SKU 3G-ITP-01818

Also listed as: WK5021F000 · WK5021F 000

Brand
Interpump
Item
PUMP WK5021 DX FLUSHING
Part Number
WK5021F-000
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
21 L/min
Pressure
500 bar
Power
20.59 kW
Speed
1450 RPM
Weight
21.5 kg
Dimensions
350 mm
Manufacturer Part Number
WK5021
Power
28 HP
Flow (US)
5.55 GPM
Pressure
50 MPa
Pressure
7250 PSI

Technical Documents

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

Product Description

The Interpump WK5021 DX is an industrial flushing pump delivering 21 L/min at 500 bar pressure, powered by a 20.59 kW motor. Operating at 1450 rpm, it suits high-pressure cleaning and industrial fluid systems requiring robust performance.

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 WK5021F-000 pump in the Philippines?

You can buy the Interpump WK5021F-000 pump from 3G Electric Philippines. We provide delivery to Manila and Quezon City and handle all logistics and customs documentation.

What is the lead time and shipping process for the Interpump WK5021F-000 pump?

The lead time for the Interpump WK5021F-000 pump is available on request. 3G Electric Philippines manages shipping, logistics, and Bureau of Customs documentation for smooth delivery.

What are the key specifications of the Interpump WK5021F-000 pump?

The Interpump WK5021F-000 pump delivers 21 L/min flow at 500 bar pressure, powered by a 20.59 kW (28 hp) motor, operating at 1450 rpm, weighing 21.5 kg.

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 WK5021 parts list107 parts, 54 available in catalog

Official Parts List
WK5021 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View
KIT150
KIT 150 INTAKE/DEL.VALVE
34015001×1Available
KIT176
KIT176 COMPLETE SEALS D.18
34017601×1Available
View
KIT180
KIT 180 SEALS D. 18
34018001×1Available
View

Individual Components

PosCodeDescriptionQty
3
PLUG G1/8X8 S.S.
98197200×3Available
View
7
O-RING 17,12X2,62 (3068)
90384100×6Available
View
8
VALVE SEAT
36200366×6Available
View
9
SPHERICAL VALVE
36203266×6Available
10
SPRING D. 9,4X14,8
94737600×6Available
View
11
VALVE CAGE
36202551×6Available
View
12
INTAKE/DELIVERY VALVE
36712101×6Available
View
13
O-RING 23,81X2,62 (132)
90385700×6Available
14
ANTI-EXTR.RING D.24.7x29x1.5
90516500×3Available
View
18
O-RING 17,86X2,62 (123)
90384300×3Available
View
19
ANTI-EXTRUSION RING
90511500×3Available
View
22
WASHER 21,5X27X1,5
96751400×1Available
View
23
PLUG G 1/2X10 NICKEL
98217900×1Available
View
24
PLUG G. 3/8X13 NICKEL
98209900×1Available
View
26
PISTON BOLT
66219566×3Available
View
28
PISTON D.18X54
66040309×3Available
View
29
PACKING 18.0x28x10.0 HP 66
90265500×3Available
View
30
INTERMEDIATE RING D. 18 WK5021
66216370×3Available
View
31
SEAL D.18X26X6,5 L.P.
90265200×3Available
32
O-RING 34,65X1,78 (2137)
90361600×3Available

Need multiple parts? Request a bundled quote

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

Request Bundle Quote
Genuine manufacturer parts Expert technical support Worldwide shipping

Official WK5021 parts listIndustrial Pumps (Series 69)

Recommended Spare Parts

Spare Parts

PACKING RETAINER D.18

66080370

Spare Parts

INTERMEDIATE RING D. 18

66216370

Spare Parts

PACKING 18.0x28x10.0 HP 66

90265500

Accessories

WASHER 21,5X27X1,5

96751400

Spare Parts

KIT 180 SEALS D. 18

34018001

KEY 8(h9)X7X35 UNI 6604/A

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

Spare Parts

PISTON GUIDE - S.S

66050066

Spare Parts

O-RING 10,82X1,78 (2043)

90358500

PLUG G 1/2X10 NICKEL

Accessories

PLUG G 1/2X10 NICKEL

98217900

Spare Parts

CRANKSHAFT C.19 - D. 24

66020035

Spare Parts

KIT176 COMPLETE SEALS D.18

34017601

Valves

INTAKE/DELIVERY VALVE

36712101

View full cross-reference for Interpump 3G-ITP-01818
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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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