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

Shop popular:

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

Free UK mainland delivery on orders over £200 excluding VAT

Speak to an Expert: 015395 66193

Finance Available

Rated 4.8 on Google

Interpump 66 & 66HP Series Twin Shaft PumpsInterpump 66 & 66HP Series Twin Shaft Pumps
Interpump 66HP Series Pump - 1450 Rpm 350 Bar
Interpump 66HP Series Pump - 1450 Rpm 350 Bar – image 1

Interpump 66HP Series Pump - 1450 Rpm 350 Bar

SKU: W3523
Save 19%
exc. vat
inc. vat
Was
£1,513.65
£1,816.38
Now
£1,226.06
£1,471.27
In Stock
Order by 2 PM for next day delivery
  • Get finance on orders over £1000 Learn More
  • Free UK mainland delivery on orders over £200 excluding VAT
  • Bulk discounts available
  • Stock moves quickly. For large or urgent orders, call 015395 66193 to confirm availability.
  • Need assistance? Call 015395 66193

Interpump 66 series pump for 1450 rpm drive, rated at 350 bar and 23 LPM, with a 24mm male shaft and a forged brass manifold.

Specification

  • Part number: W3523
  • Series: Interpump 66
  • Maximum pressure: 350 bar
  • Flow: 23 LPM
  • Speed: 1450 rpm
  • Power required: 20hp (14.70 kW)
  • Shaft: 24mm male
  • Manifold: forged brass
  • Inlet: 1/2" BSP female
  • Outlet: 3/8" BSP female

    Related Products

    01 — 00
    Interpump Piston 18x54mm

    Interpump 66 Series Ceramic Piston 18x54mm

    SKU: 66.0403.09
    Available on backorder
    £80.99 inc. vat£67.49 ex vat
    Interpump Valve Kit 150

    Interpump Valve Kit 150

    SKU: KIT150
    In Stock
    £246.47 inc. vat£205.39 ex vat
    Interpump Complete Seal Assembly Kit 176

    Interpump Complete Seal Assembly Kit 176

    SKU: KIT176
    In Stock
    £93.59 inc. vat£77.99 ex vat
    Interpump Kit 180

    Interpump Kit 180

    SKU: KIT180
    Out of Stock
    £127.44 inc. vat£106.20 ex vat
    Interpump KIT 2 Pump Oil Seal Kit – Genuine replacement oil seals for Series 47 & 66 high-pressure pumps.

    Interpump Oil Seal Kit 2

    SKU: KIT2
    In Stock
    Was £18.06 ex vat£17.56 inc. vat£14.63 ex vat
    Interpump Genuine Pump Oil

    Interpump Pump Oil

    SKU: ZOIL
    In Stock
    Was £14.24 ex vat£13.84 inc. vat£11.53 ex vat
    Interpump Pump Rail Kit 209-1051

    Interpump Pump Rail Kit 209-1051

    SKU: 209-1051
    In Stock
    Was £20.52 ex vat£19.94 inc. vat£16.62 ex vat

    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 DrawingFAQsDrone Cleaning EquipmentElectric Motor Sizing Guide
    Information
    Delivery & ReturnsTerms & ConditionsPrivacy PolicyCookie Policy
    Address

    Flowjet Cleaning Equipment LTD

    Unit 4, Gatebeck Farm

    Gatebeck, Kendal

    LA8 0HW

    United Kingdom

    015395 66193sales@flowjet.co.uk
    © 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.