Diaphragm Water Pumps inc Fittings & Parts


Series 22, 33, 42 and 51 are on-demand positive displacement pumps.

PLEASE NOTE: Each pump is supplied with a spare pressure switch and diaphragm

Each series offers a different combination of output, duty type, connector type and pressure.

PLEASE NOTE: OUR PRESSURE SWITCHES AND BASES ARE COVERED BY WARRANTY

They provide reliable performance in moderate water flow and high-pressure applications.

These 3, 4 and 5 chamber diaphragm pumps provide excellent water pressure. They are capable of self-priming up to 1.8 meters. Proceans sea-flow diaphragm pumps can run dry without damaging components.

These automatic demand water system pumps have a built-in pressure switch, automatically starting/stopping when the fixture is opened/closed.

They are simple to install and service. See Diaphragm Pump Troubleshooting if you are having issues.

Product Data Comparison for Proceans sea-flow Diaphragm Pumps

Model Volts Amps Fuse (amps) LPM PSI Ports (inch) Chambers Length (mm) Width inc Base (mm) Height (mm) Weight (Kgs)
  Series 22 12 6 10 5.0 100 3/8" Tail 2 187 98 72 1.1
  Series 33 12 8 10 11.6 45 1/2" MBSP 3 210 132 124 1.9
  Series 42 12 6 10 9.5 55 1/2" MBSP 4 212 125 110 1.9
  Series 51 12 13 20 19.0 70 1/2" MBSP 5 220 150 134 2.7