Diaphragm Pump 12V Self Priming High Pressure Water

The RL 2201 is a 12V diaphragm pump designed for low-flow, high-pressure applications. It delivers reliable performance for spray systems, water purification, and chemical dosing across agriculture, marine, pharmaceutical, and industrial sectors.

Self-priming and dry-run capable. The pump primes itself and can run dry for short periods (up to 30 minutes), making it ideal for intermittent or variable duty cycles.

Automatic pressure protection. A built-in pressure switch safeguards the pump by cutting power at overpressure thresholds and restarting automatically once pressure normalises.

Suitable for harsh liquids. This pump handles corrosive, acidic, alkaline, and oil-free liquids, plus slurries with suspended solids—making it versatile for food, chemical, and industrial transfer.

Compact and lightweight. Weighing 650g and measuring 165×99×62mm, it installs easily into existing systems. The G1/4 inlet/outlet connector (compatible with G3/8 and hose barbs) fits standard tubing.

Mount in a dry, ventilated location away from water immersion. Intermittent working mode suits variable-pressure demand applications.

Order the RL 2201 diaphragm pump today to add robust, high-pressure capability to your spray, filtration, or transfer system.