Flojet 4000 Series Feeder Pump – 24V (Part No: R4105-343A)

Product Overview

The Flojet 4000 Series Feeder Pump – R4105-343A is a robust, self-priming 24V diaphragm pump designed for continuous fluid transfer in industrial, agricultural, and commercial applications. It offers a steady 12.5 Lpm flow, with a Santoprene diaphragm, EPDM check valve, and a thermally protected motor for dependable operation. This pump is ideal for feeder systems, tank filling, and transfer processes where external control or uninterrupted flow is required.

Key Features

✅ Max Flow Rate: 12.5 Lpm
✅ Voltage: 24 Volt DC (4.0 Amps)
✅ No Pressure Switch: Best for continuous duty or externally regulated setups
✅ Self-Priming: Up to 2.4 metres suction lift
✅ Thermal Overload Protection: Prevents motor damage from overheating
✅ Diaphragm: Santoprene – chemical resistant and long-lasting
✅ Check Valve: EPDM – suitable for light chemical and water-based fluids
✅ Port Size: 1/2" hose barb
✅ Max Fluid Temperature: 54°C
✅ Housing: Durable polypropylene construction

Applications

Perfect for:
• Chemical feeder and metering systems
• Fluid circulation or low-pressure transfer
• Cleaning system integration
• Water, detergent, or additive supply
• OEM systems requiring reliable 24V performance

Why Choose This Pump?

The Flojet R4105-343A is built for reliability in demanding environments. Its no-switch design allows for flexible use in externally controlled systems or continuous run scenarios. With chemical-resistant internals and thermal overload protection, it’s well-suited for long service life in feeder or transfer operations.

Alternative Pump Options:
Need similar performance with built-in pressure control or higher flow capacity? Consider these 24V alternatives: