Menu
Skip to main content
phone.svg 015395 66193email.svg sales@flowjet.co.uk
FacebookTwitterBlogYoutube
All Products
Machine Repair
Size Charts
Offers
Contact Us
Type to search
Type to search

Shop popular:

NEW Nilfisk Hot Pressure WashersPressure WashersParts by BrandPumps & SparesPopular High Pressure HosesHose ReelsNozzlesPressure Washer TriggersUnloader ValvesInterpump Service Kits

Free UK Delivery Over £200

Speak to an Expert: 015395 66193

Finance Available

Rated 4.8 on Google

Pressure Washer Parts & SparesPressure Washer Parts & Spares
Pump Spares by Brand

Pump Spares by Brand

Flowjet is a trusted UK supplier of high-performance pumps for industrial and commercial applications. From diaphragm and centrifugal pumps to pressure washers and dosing systems, we offer a wide range of reliable products to suit every need. With fast next-day delivery and expert advice on both sales and repairs, we’re here to keep your operations running smoothly.

Annovi Reverberi Pump & SparesCAT Pumps & SparesComet Pumps & SparesHawk Pumps & Spares Interpump Pressure Washer PumpsPratissoli Industrial PumpsUdor Pumps & SparesSpeck Pump Spares

1540 products

Pratissoli 70SN Series Pump - 1450 Rpm

Pratissoli 70SN Series Pump - 1450 Rpm

SKU: SN7030
Call for Price
Engine Support Flange

Engine Support Flange

SKU: SGR1125
In Stock
£175.31 inc. vat£146.09 ex vat
Interpump W201 Pump + M-PTO Gearbox Assembly

Interpump W201 Pump + M-PTO Gearbox Assembly

SKU: SAP201
Out of Stock
£1,061.42 ex vat£859.75 ex vat
Interpump W162 Pump + M-PTO Gearbox Assembly

Interpump W162 Pump + M-PTO Gearbox Assembly

SKU: SAP162
Out of Stock
£1,061.42 ex vat£859.75 ex vat
INTERPUMP PTO

Interpump W151 Pump + M-PTO Gearbox Assembly

SKU: SAP151
Out of Stock
£958.49 ex vat£776.38 ex vat
Interpump T44 Pump + RE44 Gearbox Assembly

Interpump T44 Pump + RE44 Gearbox Assembly

SKU: SA44
Out of Stock
£1,214.73 ex vat£983.93 ex vat
Interpump EVO 3 Pump + RS500 Gearbox Assembly

Interpump EVO 3 Pump + RS500 Gearbox Assembly

SKU: SA2121
In Stock
£869.12 ex vat£703.99 ex vat
Interpump WS202 Pump + RS500 Gearbox Assembly

Interpump WS202 Pump + RS500 Gearbox Assembly

SKU: SA202
In Stock
£967.43 ex vat£783.62 ex vat
Interpump EVO 2 Pump + RS99 Gearbox Assembly

Interpump EVO 2 Pump + RS99 Gearbox Assembly

SKU: SA2014
In Stock
£677.28 ex vat£548.60 ex vat
Interpump WS201 Pump + RS500 Gearbox Assembly

Interpump WS201 Pump + RS500 Gearbox Assembly

SKU: SA201
In Stock
£967.43 ex vat£783.62 ex vat
Interpump W154 Pump + RS99 Gearbox Assembly

Interpump W154 Pump + RS99 Gearbox Assembly

SKU: SA154
In Stock
£712.58 ex vat£577.19 ex vat
Interpump EVO 3 Pump + RS500 Gearbox Assembly

Interpump EVO 3 Pump + RS500 Gearbox Assembly

SKU: SA1515
Out of Stock
£898.88 ex vat£728.09 ex vat
Interpump WS151 Pump + RS500 Gearbox Assembly

Interpump WS151 Pump + RS500 Gearbox Assembly

SKU: SA151
Out of Stock
£898.88 ex vat£728.09 ex vat
INTERPUMP SA140

Interpump W140 Pump + RS99 Gearbox Assembly

SKU: SA140
Out of Stock
£717.24 ex vat£580.96 ex vat
Interpump E3B2121M Sub Assembly (Part No: S400-1006), engine-mount design for Honda GX390K1QX, 21 LPM, 200 Bar, with RS500 gearbox, VRT3 unloader valve, adjustable chemical injector, and easy prime valve.

Interpump E3B2121M Sub Assembly 21/200

SKU: S400-1006
Out of Stock
£966.08 ex vat£782.52 ex vat
Interpump E3B2118M Sub Assembly (Part No: S400-1005), engine-mount design for Honda GX390K1QX, 18 LPM, 200 Bar, with RS500 gearbox, VRT3 unloader valve, adjustable chemical injector, and easy prime valve.

Interpump E3B2118M Sub Assembly 18/200

SKU: S400-1005
Out of Stock
£963.35 ex vat£780.31 ex vat
Interpump E3B2515M Sub Assembly (Part No: S400-1004), engine-mount design for Honda GX390K1QX, 15 LPM, 250 Bar, with RS500 gearbox, VRT3 unloader valve, adjustable chemical injector, and easy prime valve.

Interpump E3B2515M Including Gearbox 15/250

SKU: S400-1004
In Stock
£962.94 ex vat£779.98 ex vat
Interpump WS251 Sub Assembly (Part No: S400-1003), engine-mount design for Honda GX390K1QX, 15 LPM, 250 Bar, with RS500 gearbox, VRT3 unloader valve, and adjustable chemical injector.

Interpump WS251 Sub Assembly

SKU: S400-1003
Out of Stock
£1,098.71 ex vat£889.96 ex vat
Interpump WS202 With Gearbox & Unloader Valve

Interpump WS202 Complete With Unloader & Water Filter

SKU: S400-1002
Out of Stock
£1,034.57 ex vat£838.00 ex vat
Interpump WS201 Sub Assembly

Interpump WS201 Sub Assembly

SKU: S400-1001
Out of Stock
£1,036.85 ex vat£839.85 ex vat
Interpump S3 Safety Relief Valve 60-700 Bar

Interpump S3 Safety Relief Valve 60-700 Bar

SKU: S3
In Stock
£326.36 ex vat£264.35 ex vat
Interpump S284 Safety Relief Valve

Interpump S284 Safety Relief Valve

SKU: S284
In Stock
£45.64 ex vat£36.97 ex vat
Pratissoli S1520 Safety Relief Valve

Pratissoli S1520 Safety Relief Valve

SKU: S1520
Call for Price
Pratissoli S1510 Safety Relief Valve

Pratissoli S1510 Safety Relief Valve

SKU: S1510
Call for Price
RS99 Interpump Gearbox

Reduction Gearbox 3/4" RS99 For Engines

SKU: RS99
In Stock
£255.97 inc. vat£213.31 ex vat
Interpump RS500 Reduction Gearbox 1" Shaft – 2.2:1 Ratio | Suits Acme, Honda, Briggs & Stratton, Lombardini, Intermotor, Ruggerini

Interpump RS500 Reduction Gearbox 1" Shaft – 2.2:1 Ratio | Suits Acme, Honda, Briggs & Stratton, Lombardini, Intermotor, Ruggerini

SKU: RS500
In Stock
£329.75 inc. vat£274.79 ex vat
Interpump Lance Extension + Multireg Head

Interpump TX Pressure Washer Lance Extension + Low Pressure / High Pressure Nozzle

SKU: REGKIT1.5
In Stock
£69.34 inc. vat£57.78 ex vat
Interpump RE44 Gearbox for Electric Motors

Interpump RE44 Gearbox for Electric Motors

SKU: RE44
In Stock
£280.28 ex vat£227.03 ex vat
Pratissoli RA2L Unloader Valve

Pratissoli RA2L Unloader Valve

SKU: RA2L
In Stock
£1,379.22 ex vat£1,117.17 ex vat
Pratissoli RA2 Unloader Valve

Pratissoli RA2 Unloader Valve

SKU: RA2
In Stock
£1,235.88 ex vat£1,001.06 ex vat
Pratissoli R3X Pressure Regulator - AISI 316

Pratissoli R3X Pressure Regulator - AISI 316

SKU: R3X-LP
Call for Price
Pratissoli R3 Pressure Regulator

Pratissoli R3 Pressure Regulator

SKU: R3-LP
In Stock
£1,267.84 ex vat£1,026.95 ex vat
Pratissoli R3 Pressure Regulator

Pratissoli R3 Pressure Regulator

SKU: R3-HP
In Stock
£1,267.84 ex vat£1,026.95 ex vat
Pratissoli R2L Pressure Regulator

Pratissoli R2L Pressure Regulator

SKU: R2L
Call for Price
Pratissoli R1510 Pressure Regulator

Pratissoli R1510 Pressure Regulator

SKU: R1510
Call for Price
Pratissoli R1503 Pressure Regulator

Pratissoli R1503 Pressure Regulator

SKU: R1503
Call for Price
Page 15 of 43

Get 10% Off Your First Order

Join our trade list for new-stock alerts, clearance deals and expert cleaning tips. View our Privacy Policy. Unsubscribe at any time.

Flowjet Cleaning Equipment is a family-run

business dealing in commercial and industrial

Pressure Washers

Customer Service
Contact UsAbout UsOur BrochuresServicing & RepairMachine Collection & Repair ServiceFinance
Charts and Drawings
Pressure Washer Nozzle ChartFoam Nozzle Size ChartParts DrawingFAQs
Information
Delivery & ReturnsTerms & ConditionsPrivacy PolicyCookie Policy
Address

Unit 4, Gatebeck Farm, Gatebeck,

Gatebeck, Kendal, LA8 0HW

phone.svg 015395 66193
© 2026. Flowjet Cleaning Equipment Ltd. All rights reserved. Company No. 07548943 / VAT No. 946227313Built by Vitara Commerce
FacebookTwitterBlogYoutube

PROMO: Get 10% OFF

Would you like to save 10% on your order today? Enter your email address to receive a discount code!

By signing up, you agree to receive marketing emails. View our privacy policy and terms of service for more info.