A booster pump is used to increase inlet pressure to the Reverse Osmosis (RO) membrane. RO membranes require a minimum of 50 PSI to operate as per the manufacturers data. Most water supplies struggle to meet this minimum requirement.

If you plan to use your RO system where low water pressure is a problem, a booster pump will be essential. Booster pumps pay for themselves through increased RO performance with much faster production of filtered water and less wastewater.  

Self-priming diaphragm pump 230 volt a.c.

• Connections: - 9.5mm (3/8")
• Dimensions: - 204mm long, 101mm wide, 92mm high
• Fuse Size: - 10 amp
• Output: - up to 7 litres/minute (1.5 gallons/minute). Maximum recommended total head 30m
• Intermittent duty
• Duplex diaphragm design allows extended dry running
• Self-primes up to 2.4m vertical lift
• Santoprene diaphragm, EPDM valves
• PRESSURE SWITCH - cuts in at 5.5bar (77psi) - cuts out at 6.9bar (100psi)
• Internal By-pass set at 5.5bar (77psi)
• Actual Weight: 2.48 Kg (Approx. 2.98 Kg packed)