Trade supplier of professional cleaning equipment · All prices ex VAT

015395 66193 sales@flowjet.co.ukMon–Fri 9am–5pm

All Products

Type to search

Interpump 51 Series Pressure Washer Pumps Interpump 51 Series Pressure Washer Pumps

Interpump WW94 51 Series Pump, 90 Bar, 13 LPM, 2800 RPM

Interpump

Interpump WW94 51 Series Pump, 90 Bar, 13 LPM, 2800 RPM

SKU WW94

Inlet: ⅜" BSP Female
Outlet: ¼" BSP Female · Thread chart

Was £380.97 ex VATSave 19%

£308.59 ex VAT

£370.31 inc. VAT

In stockOrder by 2pm for next-day delivery.

Free UK mainland delivery over £200 ex VATDelivery & returns
Finance on orders over £1,000Kennet finance calculator
Bulk discounts available
Large or urgent order?Stock moves quickly. Call 015395 66193 to confirm availability.

Need help choosing? Call 015395 66193 (Mon–Fri 9am–5pm) or email sales@flowjet.co.uk.

Overview

Interpump 51 Series pump, model WW94, rated at 90 bar and 13 litres per minute at 2800rpm. It needs a drive of 3.0hp (2.20kW) and has a 24mm male shaft.

The brass manifold has a 3/8" BSP female inlet and 1/4" BSP female outlet. An unloader valve is not included.

Specification

Model	WW94
Series	Interpump 51 Series
Maximum pressure	90 bar
Flow rate	13 litres per minute
Speed	2800rpm
Power required	3.0hp (2.20kW)
Shaft	24mm male
Manifold	Brass
Inlet	3/8" BSP female
Outlet	1/4" BSP female
Weight	5.2kg

Before installation: Check the shaft size and speed match your motor or engine, and check the inlet and outlet threads using our BSP thread size chart.

Service kits

Interpump kits for this pump, taken from the Interpump parts list and quick kit guide. Check the model on your pump plate before ordering.

Piston	15 x 25mm
Valve kit	KIT1
Oil seal kit	KIT83
Water seal kit (3 pistons)	KIT97
Complete seal assembly (1 piston)	KIT96
Valve caps	KIT84
Seal retainers, 15mm	KIT86

For product advice, contact Flowjet Cleaning Equipment LTD on 015395 66193 or email sales@flowjet.co.uk.

Flowjet Cleaning Equipment LTD
Unit 4, Gatebeck Farm
Gatebeck, Kendal
LA8 0HW
United Kingdom

For help checking compatibility with a pressure-washer pump, contact Flowjet Cleaning Equipment.

Interpump 51 Series pump WW94, 90 bar, 13 litres per minute at 2800rpm, 3.0hp (2.20kW), 24mm shaft, 3/8" BSP female inlet, 1/4" BSP female outlet.

Specifications

Brand: Interpump
Working Pressure: 90
Flow Rate: 13
Pressure Washer Pump Series: Interpump 51 Series
RPM: 2800
Shaft: Solid Shaft 24mm

Inlet: ⅜" BSP Female
Outlet: ¼" BSP Female
Temperature: 60°C
Search by Interpump model: WW94
HP Power Required: 2.2KW / 3 Hp
Weight: 5.2 kg

Technical information

90 Bar

13 Lpm

2800 Rpm

3.0 Hp, 2.20 kW

24mm male shaft

Brass manifold

3/8"BSP female inlet

1/4"BSP female outlet

Documents

51series_tech_data_7

51_series_kit_guide_7

Interpump 51Series Technical Data.pdf

Interpump General User Manual.pdf

Interpump 51Series Tool Chart.pdf

Dual Pumps 51 Series Quick Kit Guide.pdf

Delivery & returns

Free delivery on online orders over £200 + VAT to a UK mainland address.
Orders processed by 2pm go out on tracked, insured next-working-day delivery.
Orders under £200 + VAT: delivery £11.99 + VAT.
Returns: ask us for a returns number first. Unused goods in their original packaging can come back at our discretion, less a restocking fee; faulty or wrong items have no fee.

Full delivery & returns details