Flojet VersiJet Series Pump – 12V (Part No: R8400144A)

Product Overview

The Flojet VersiJet R8400144A is a robust 12V diaphragm pump engineered for medium to high flow fluid handlingacross a range of mobile, industrial, and agricultural applications. Offering 15.1 Lpm flow and up to 4.8 Bar pressure, this pump is built on Flojet’s proven five-chamber design, delivering quiet, smooth, and powerful performance. It’s equipped with a Santoprene diaphragm, EPDM check valve, and an internal bypass for reliable, low-maintenance operation.

Key Features

✅ Flow Rate: 15.1 Lpm (4.0 GPM)
✅ Pressure Switch: 4.8 Bar (70 psi)
✅ Voltage: 12 Volt DC (Max current draw: 13 Amps)
✅ Internal Bypass: Reduces pulsation and pressure spikes
✅ Self-Priming: Up to 3 metres lift
✅ Diaphragm: Santoprene – durable, flexible, and chemical-resistant
✅ Check Valve: EPDM – compatible with water-based fluids and light chemicals
✅ Ports: 1/2" hose barb
✅ Housing: Glass-filled nylon for chemical and mechanical durability
✅ Fluid Temperature: Operates from 4°C to 60°C
✅ Integrated Pressure/Demand Switch: Automatically starts/stops based on system demand

Applications

Designed for versatility and long-term durability, this 12V pump is ideal for:
• Spraying and agricultural equipment
• Liquid transfer and delivery systems
• Water and coolant circulation
• Washdown and misting systems
• Filtration, dosing, and dispensing setups
• Mobile pressure boosting solutions

Why Choose This Pump?

The Flojet R8400144A VersiJet offers a great balance of flow, pressure, and efficiency, all in a 12V package suitable for vehicle-based, battery-powered, or portable systems. The combination of five-chamber engineering and internal bypass ensures consistent flow with reduced pump cycling, while the EPDM and Santoprene elastomers provide excellent resistance to wear and chemical degradation.