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

Flojet 4000 Series Demand PumpsFlojet 4000 Series Demand Pumps
Flojet 4000 Series Demand Pump - 12V R4300-142A
Flojet 4000 Series Demand Pump - 12V R4300-142A

Flojet 4000 Series Demand Pump - 12V R4300-142A

SKU: R4300-142A
exc. vat
inc. vat
Price
£260.40
£312.48
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

Overview

Flojet 4000 Series 12V DC demand diaphragm pump, rated to 14.0 litres per minute with a 3.1 bar pressure switch setting and an internal bypass. The integrated pressure switch starts and stops the pump on demand.

It has a polypropylene housing, a Santoprene diaphragm and EPDM check valve, and 1/2" hose barb ports. It self-primes up to 2.4m and handles fluids up to 54°C. It draws 9.0 amps.

The motor is fitted with thermal overload protection.

Specification

Part numberR4300-142A
BrandFlojet
Model4000 Series, R4300-142A
Voltage12V DC
Current9.0 amps
Maximum flow14.0 litres per minute
Pressure switch setting3.1 bar
BypassInternal
DiaphragmSantoprene
Check valveEPDM
HousingPolypropylene
Ports1/2" hose barb
Self-primingUp to 2.4m
Maximum fluid temperature54°C
Thermal overloadFitted

Sizing help

To match a motor to your pump, see our electric motor sizing guide.

For technical advice or help choosing a part, call 015395 66193 or email sales@flowjet.co.uk.

    Related Products

    01 — 00
    Flojet Pressure Switch 45 psi

    Flojet Pressure Switch 45 psi

    SKU: 02095-103
    In Stock
    £68.46 inc. vat£57.05 ex vat
    Quad Diaphragm Kit

    Quad Diaphragm Kit

    SKU: 20403-040
    In Stock
    £43.04 inc. vat£35.87 ex vat
    Valve Chamber Kit

    Valve Chamber Kit

    SKU: 20407-030
    In Stock
    £53.20 inc. vat£44.33 ex vat
    Flojet Quick Connect Port Kit 19mm

    Flojet Quick Connect Port Kit 19mm

    SKU: 20381-002
    In Stock
    £7.50 inc. vat£6.25 ex vat
    Flojet Versijet Series 4-Chamber Pump - 12V Q351F-118S-2P

    Flojet Versijet Series 4-Chamber Pump - 12V Q351F-118S-2P

    SKU: Q351F-118S-2P
    In Stock
    £290.33 inc. vat£241.94 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.