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Interpump PUMP WS151 R MAX. TEMP. 85^C W/O RAILS - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WS151 R MAX. TEMP. 85^C W/O RAILS

The Interpump WS151 R is an industrial pump rated for a maximum temperature of 85°C, delivering 15 L/min flow at 150 bar (2175 psi) and operating at 1450 RPM. It is powered by a 5.5 HP (4.04 kW) motor, weighs 14.5…

SKU 3G-ITP-01866

Also listed as: WS0151AC100 · WS0151AC 100

Brand
Interpump
Item
PUMP WS151 R MAX. TEMP. 85^C W/O RAILS
Part Number
WS0151AC-100
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Air & sea freight
Datasheet on Request
Technical specs
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Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
15 L/min
Pressure
150 bar
Power
4.04 kW
Speed
1450 RPM
Weight
14.5 kg
Dimensions
317.5 mm
Manufacturer Part Number
WS151
Power
5.5 HP
Flow (US)
3.96 GPM
Pressure
15 MPa
Pressure
2175 PSI

Technical Documents

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

Product Description

The Interpump WS151 R is an industrial pump rated for a maximum temperature of 85°C, delivering 15 L/min flow at 150 bar (2175 psi) and operating at 1450 RPM. It is powered by a 5.5 HP (4.04 kW) motor, weighs 14.5 kg, and has overall dimensions of 317.5 mm. 3G Electric interprets your demand, sources this pump across 14 industrial departments, and supports it with specialist depth in pumps and controls.

Frequently Asked Questions

Where can I buy the Interpump WS151 pump worldwide?

3G Electric is an authorised Interpump distributor. We source the WS151 R and handle worldwide delivery, customs clearance, and logistics. Lead time on request — contact our team for availability and pricing.

What is the maximum pressure and flow rate of the WS151 R?

The Interpump WS151 R delivers 150 bar (15 MPa / 2175 psi) at 15 L/min (3.96 US gpm). Maximum fluid temperature is 85°C. Power rating: 4.04 kW (5.5 hp) at 1450 rpm.

What are the dimensions and weight of this pump?

The WS151 R (without rails) measures 317.5 mm length and weighs 14.5 kg. It is compact and designed for integration into industrial systems requiring high-pressure performance without mounting frames.

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 WS151 parts list129 parts, 63 available in catalog

Official Parts List
WS151 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT1
KIT 1 INTAKE/DELIVERY VALVE
34000101×1Available
View
KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View
KIT4
KIT 4 INTAKE/DEL. VALVE CAPS
34000401×1Available
KIT6
KIT 6 PISTON BOLT
34000601×1Available
KIT7
KIT 7 HEAD RING D.20
34000701×1Available
View
KIT10
KIT 10 PACKING RETAINER D.20
34001001×1Available
View
KIT28
KIT 28 COMPL.SEAL FOR PIST.D20
34002801×1Available
KIT71
KIT 71 INTERMEDIATE RING D.20
34007101×1Available
View

Individual Components

PosCodeDescriptionQty
1
MANIFOLD WS151
47120141×1Available
View
4
O-RING 17,12X2,62 (3068)
90384100×6Available
View
5
VALVE SEAT
36200366×6Available
View
6
VALVE PLATE
36200176×6Available
View
7
SPRING D. 9,4X14,8
94737600×6Available
View
8
VALVE CAGE
36200251×6Available
View
9
O-RING 20,29X2,62(3081)
90384700×6Available
View
10
CAP M24X2X16
98222000×6Available
11
VALVE ASSY.
36703201×6Available
View
12
SCREW M 8x16 UNI 5931
99303900×8Available
View
13
CLOSED SIDE COVER (47-66)
47151122×1Available
View
14
O-RING 67,95X2,62 (3268)
90391300×2Available
15
TAPER BEARING
91837500×2Available
View
16
OIL SEAL 22x32x5
90162500×3Available
View
17
BUSHING 22X25X30
90912600×3Available
18
CRANKCASE
47010822×1Available
View
19
OIL DIP-STICK G3/8X80
98210600×1Available
View
20
O-RING D.133.02X 2,62(3525)
90392200×1Available
View
21
CRANKSHAFT C.12 S.p.f. U.S.
47021835×1Available
View

Need multiple parts? Request a bundled quote

63 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 WS151 parts listIndustrial Pumps (Series 47)

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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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