Flojet LF Series Demand Pump – 12V (Part No: RLFP122202D)

Product Overview

The Flojet LF Series Demand Pump – RLFP122202D is a compact 12V diaphragm pump built for light-duty spraying, fluid transfer, cooling, and general industrial applications. Delivering a maximum flow rate of 3.8 Lpm and up to 2.4 Bar switch pressure, this model features a Santoprene diaphragm, EPDM check valve, and a sealed pressure switch for smooth, intermittent duty operation. Designed without an internal bypass, it offers precise, on-demand performance in small systems and installations with limited space.

Key Features

✅ Pressure Switch Setting: 2.4 Bar (automatic shut-off)
✅ Max Operating Pressure: 1.7 Bar
✅ Max Flow Rate: 3.8 Lpm
✅ Voltage: 12 Volt DC (3.5 Amps max draw)
✅ Self-Priming: Up to 1.8 metres vertical lift
✅ Diaphragm: Santoprene – chemical-resistant and long-lasting
✅ Check Valve: EPDM – compatible with many light chemicals and water-based fluids
✅ Ports: 3/8" hose barb connections
✅ Pump Housing: Durable polypropylene
✅ Duty Cycle: Intermittent
✅ Integrated Demand Switch: Starts and stops automatically based on outlet pressure
✅ No Internal Bypass: Delivers consistent pressure control

Applications

Suitable for a wide variety of low-pressure fluid tasks, including:
• Chemical washdown systems
• Evaporative cooling systems
• Fluid exchange in automotive setups
• Fogging / misting applications
• Beverage transfer and dispensing
• Agricultural boom sprayers
• General fluid transfer and light filtration tasks

Why Choose This Pump?

Compact, efficient, and built for on-demand operation, the Flojet RLFP122202D is a top choice for applications requiring low-volume, intermittent flow with excellent chemical compatibility. Its EPDM valve and Santoprene diaphragm construction provide reliable performance across a wide range of fluids, and the integrated pressure switchensures smooth automatic operation.