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Interpump C3W2021 DX Industrial Pump - Pumps & Compressors
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Technical Documents

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Interpump C3W2021 DX Industrial Pump

The Interpump C3W2021 DX is an industrial pump delivering 21 L/min at 200 bar, operating at 1450 rpm with 8 kW power. Designed for high-pressure hydraulic systems requiring compact, reliable performance in…

SKU 3G-ITP-00129

Also listed as: C3W2021000 · C3W2021 000

Brand
Interpump
Item
C3W2021 DX Industrial Pump
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps

Technical Specifications

Interpump
Flow Rate
21 L/min
Pressure
200 bar
Power
8 kW
Speed
1450 RPM
Weight
9.5 kg
Dimensions
265 mm
Power
10.9 HP
Flow (US)
5.55 GPM
Pressure
20 MPa
Pressure
2900 PSI
View Full Spec Sheet
Authorized Distributor
Direct from OEM
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
SG-based team
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump C3W2021 DX is an industrial pump delivering 21 L/min at 200 bar, operating at 1450 rpm with 8 kW power. Designed for high-pressure hydraulic systems requiring compact, reliable performance in manufacturing and mobile equipment applications.

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 C3W2021 parts list — 135 parts, 68 available in catalog

Official Parts List
Exploded Diagram — Male shaft (key)View full size
C3W2021 — Male shaft (key)

Repair Kits — Order These for Routine Maintenance

KIT269
KIT 269 INTAKE/DELIVERY VALVES
34026901×1Available
View
KIT271
View
KIT292
View
KIT346
KIT 346 PACKING D. 22 C3W
34034601×1Available
View
KIT347
KIT 347 CPL. SEAL D. 22 C3W
34034701×1Available
View

Individual Components

PosCodeDescriptionQty
1
View
2
VALVE CAGE
36202551×3Available
View
3
SPRING D. 9,4X14,8
94737600×3Available
View
4
VALVE PLATE
36200176×3Available
View
5
VALVE SEAT
36200366×3Available
View
6
O-RING 17,12X2,62 (3068)
90384100×3Available
View
7
INTAKE/DELIVERY VALVE
36711501×3Available
View
8
O-RING 20,29X2,62(3081)
90384700×3Available
View
9
VALVE CAP M24X1,5X17 NICKEL
98222500×3Available
View
10
SCREW M05X55 SPEC. A2-70
99169000×3Available
View
11
View
12
PISTON D.22X42
59040109×3Available
View
13
O-RING D. 12X2 (120-20)
90367400×3Available
View
14
VALVE SEAT
36211366×3Available
View
15
SPHERICAL VALVE
36211276×3Available
View
16
SPRING D.6.2x10.5 S.S.
94733300×3Available
View
17
VALVE CAGE
36211151×3Available
View
18
OUTLET VALVE
36719301×3Available
View
19
O-RING 15,60X1,78 (2062)
90359300×3Available
View
20
PLUG M18X1,5X10 D.23 (NICK.)
98213750×3Available
View

Need multiple parts? Request a bundled quote

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

Request Bundle Quote
✓ Genuine manufacturer parts✓ Expert technical support✓ Worldwide shipping

Official C3W2021 parts list — Industrial Pumps (Car Wash Versions Series 59 C3W)

Recommended Spare Parts

VALVE PLATE

Valves

VALVE PLATE

36200176

CONNECTING ROD COMPLETE

Spare Parts

CONNECTING ROD COMPLETE

59030001

WASHER 21,5X27X1,5

Accessories

WASHER 21,5X27X1,5

96751400

KEY 8(h9)X7X35 UNI 6604/A

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

PACKING D. 22,0x30x6,5 LP CW

Spare Parts

PACKING D. 22,0x30x6,5 LP CW

90271530

VALVE CAP M24X1,5X17 NICKEL

Valves

VALVE CAP M24X1,5X17 NICKEL

98222500

SPONGE GASKET D.3X103

Spare Parts

SPONGE GASKET D.3X103

59211082

KIT 269 INTAKE/DELIVERY VALVES

Spare Parts

KIT 269 INTAKE/DELIVERY VALVES

34026901

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

Spare Parts

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

90358500

⚙

Spare Parts

OIL SEAL D.15X24X5/7

90156550

KIT 271 OIL SEAL D.15 58/59 SERIES

Spare Parts

KIT 271 OIL SEAL D.15 58/59 SERIES

34027101

⚙

Spare Parts

ANTI-EXTR.RING D.22X32X2 66 SERIES

90514800

View full cross-reference for Interpump 3G-ITP-00129→

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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