Electric Diaphragm Pumps

Triplex Hi-Pressure Diaphragm Pumps

Flow rates from 5.3 liters/min (1.4 US gallons/min)
Pressure switch control capable of pressures up to 10.5bar (150psi)

Model No.: 03711 & 03811 Series

  • Constructed from a selection of materials suitable for handling a broad range of applications
  • Sealed pressure switch and motor
  • Self-priming up to 8 feet (2.3 m)
  • Can be located above supply tank
  • Can run dry for extended periods without damage


Designed for a wide range of applications:
Spraying, misting, filtration, cooling, dispensing and pressure boosting; Small boom and spot spraying; Silage treatment; Estate spraying; Livestock and poultry cooling

Installation/Operation Manuals