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Interpump PUMP WW55 R + FLANGE B3B14 - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WW55 R + FLANGE B3B14

The Interpump WW55 R is an industrial pump delivering 8 L/min at 50 bar, rated for 0.73 kW power consumption. Operating at 2800 rpm, it suits compact hydraulic and fluid-transfer systems requiring moderate flow and…

SKU 3G-ITP-01983

Brand
Interpump
Item
PUMP WW55 R + FLANGE B3B14
Part Number
B3B14
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
8 L/min
Pressure
50 bar
Power
0.73 kW
Speed
2800 RPM
Weight
5.2 kg
Dimensions
177 mm
Manufacturer Part Number
B3B14
Power
1 HP
Flow (US)
2.11 GPM
Pressure
5 MPa
Pressure
725 PSI

Technical Documents

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

Product Description

The Interpump WW55 R is an industrial pump delivering 8 L/min at 50 bar, rated for 0.73 kW power consumption. Operating at 2800 rpm, it suits compact hydraulic and fluid-transfer systems requiring moderate flow and pressure.

Frequently Asked Questions

What is the flow rate and pressure rating of the WW55 R pump?

The Interpump WW55 R delivers 8 L/min (2.11 US gpm) at a maximum pressure of 50 bar (5 MPa / 725 psi). Ideal for compact hydraulic and fluid-transfer systems.

What power consumption and speed does this pump operate at?

The WW55 R runs at 2800 rpm and consumes 0.73 kW (1 hp). Weighs 5.2 kg with overall dimensions of 177 mm length, suited for space-constrained installations.

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 WW55 parts list — 97 parts, 30 available in catalog

Official Parts List
WW55 — Male shaft (key) - GAS exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT1
KIT 1 INTAKE/DELIVERY VALVE
34000101×1Available
View

Individual Components

PosCodeDescriptionQty
1
SCREW M 6x18 UNI 5931 WW55
99186700×4Available
View
2
OIL DIP-STICK G3/8X51
98210300×1Available
View
3
PLUG G1/4X9
98204100×1Available
View
5
O-RING 20,29X2,62(3081)
90384700×6Available
View
7
WASHER D. 8
44211570×3Available
View
8
NUT M8X13X5
92221600×3Available
View
9
O-RING D. 5,28X1,78 (2021)
90357300×3Available
View
10
ANTI-EXTRUSION RING
90502200×3Available
View
14
SCREW M 6x12 UNI 5739 WW55
99180700×4Available
View
15
PLUG G3/8x13 TE22
98210050×1Available
View
17
CIRCLIP D. 25 UNI 7435
90063500×1Available
View
19
OIL SEAL D.25X62X10
90164100×1Available
20
CRANKCASE COVER
50150074×1Available
View
22
PLUG G3/8X13
98210000×1Available
23
O-RING 25,12X1,78 (2100)
90360400×3Available
View
24
O-RING 15,08X2,62 (119)
90383500×3Available
View
25
HEAD RING D. 15
51100051×3Available
View
26
PACKING D. 15X25X5/3,1
90262000×3Available
View
29
WASHER 6,4X10X0,7
96693800×8Available
View
37
OIL SIGHT GLASS ASSY G3/4
47221301×1Available
View

Need multiple parts? Request a bundled quote

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

Request Bundle Quote
✓ Genuine manufacturer parts✓ Expert technical support✓ EXW Singapore — collect or forward from our office

Official WW55 parts list — Industrial Pumps (Series 51)

Not sure this is the right part? Photo-identify it→

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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