Flojet 4000 Series Demand Pump - 12V

Part No: R4300-504A

Product Overview

The Flojet 4000 Series Demand Pump (12V) is a powerful, self-priming diaphragm pump designed for high-volume fluid transfer applications. Engineered for durability and reliability, this 12V DC pump delivers a maximum flow of 19.5 Lpm and operates at a 3.1 Bar switch setting. Ideal for mobile cleaning systems, agricultural sprayers, and fluid handling setups, this model features a Santoprene diaphragm, Viton check valves, and thermal overload protection for long-term service life.

Key Features

✅ 12 Volt DC Operation – High performance with low power consumption
✅ 3.1 Bar Pressure Switch – Auto-demand system ensures consistent pressure
✅ 19.5 Litres per Minute Flow Rate – Powerful output for demanding tasks
✅ Santoprene Diaphragm – Chemical-resistant and long-lasting
✅ Viton Check Valves – Superior chemical compatibility and durability
✅ 3/4" Hose Barb Ports – Easy hose integration
✅ Self-Priming Up to 2.4m – Reliable operation even with elevation difference
✅ Polypropylene Housing – Tough, corrosion-resistant exterior
✅ Thermal Overload Protection – Safe operation with automatic shut-off
✅ Integrated Pressure/Demand Switch – Efficient start/stop functionality under demand
✅ Max Fluid Temp 54°C – Suitable for warm liquid transfer

Why Choose This Product?

Whether you’re installing a jet wash cabinet, maintaining agricultural machinery, or upgrading a mobile cleaning system, the Flojet 4000 Series Demand Pump offers robust performance, long service life, and versatility. With its chemical-resistant internals and demand-driven operation, it's perfect for handling a wide range of fluids in commercial and industrial settings.

Order Now

Ready to upgrade your pump system? Order the Flojet 4000 Series Demand Pump - 12V today or contact Flowjet Cleaning Equipment for expert advice and support.