Interpump PUMP WW189 R W/O RAILS

Technical Documents

(1)
1 Technical Document Available
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Interpump PUMP WW189 R W/O RAILS

SKU 3G-ITP-02148

Brand
Interpump
Item
PUMP WW189 R W/O RAILS
Category
Pumps & Compressors

Technical Specifications

Interpump
Flow Rate
16 L/min
Pressure
180 bar
Power
5.51 kW
Speed
2800 RPM
Weight
7.9 kg
Dimensions
225 mm
Power
7.5 HP
Flow (US)
4.22 GPM
Pressure
18 MPa
Pressure
2610 PSI
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Solutions Engineering

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

Product Description

Interpump's PUMP WW189 R W/O RAILS is a robust industrial pump engineered for high-pressure applications. Delivering 5.51 kW at 2,800 RPM, this Italian-manufactured unit generates 16 L/min flow at 180 bar, making it ideal for cleaning systems, pressure washing equipment, and industrial hydraulic applications. With compact dimensions of 225mm and a lightweight 7.9 kg design, it offers excellent portability without compromising performance. The pump's 180 bar pressure rating ensures reliable operation in demanding industrial environments. Available from 3G Electric Singapore, an Interpump distributor, the WW0189-100 SKU represents quality engineering backed by professional support.

Spare Parts & Repair Kits

Official WW189 parts list — 112 parts, 67 available in catalog

Official Parts List
Exploded Diagram — Male shaft (key)View full size
WW189 — Male shaft (key)

Repair Kits — Order These for Routine Maintenance

KIT269
KIT 269 INTAKE/DELIVERY VALVES
34026901×1Available
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KIT271
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KIT284
KIT 284 PACKING D.18 59 SERIES
34028401×1Available
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KIT289
KIT 289 CPL.SEAL D.18 59 SER.
34028901×1Available
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KIT292
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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
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6
O-RING 17,12X2,62 (3068)
90384100×3Available
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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
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10
SCREW M05X55 SPEC. A2-70
99169000×3Available
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12
PISTON D.18X42
58040209×3Available
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13
O-RING D. 12X2 (120-20)
90367400×3Available
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14
VALVE SEAT
36211366×3Available
View
15
SPHERICAL VALVE
36211276×3Available
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16
SPRING D.6.2x10.5 S.S.
94733300×3Available
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17
VALVE CAGE
36211151×3Available
View
18
OUTLET VALVE
36719301×3Available
View
19
PLUG G 1/8 X 8 NICKEL
98196700×1Available
View
20
O-RING 15,60X1,78 (2062)
90359300×3Available
View

Need multiple parts? Request a bundled quote

67 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 WW189 parts list — Industrial Pumps (Series 44)

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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