Electric Diaphragm Pumps

E50

  • Motor power: 5 kW
  • motor speed: 102 rpm
  • Fluid inlet: 51 mm (2″) BSPT
  • Fluid outlet: 51 mm (2″) BSPT
  • Connection type: BSPT (threaded) / ANSI, DIN (flanged)
  • suction lift: 5 m (16 ft) dry, 9.2 m (30 ft) wet
  • flow rate: 24 m³/h
  • pressure: 4 bar (58 psi)
  • solids size: 9 mm (3/8″)
  • Materials: 316L / CI / PP / PVDF / PPH
  • Max. operating temperature: 135 °C (275 °F)
Features
  • Low noise, high efficiency and smooth operation
  • High-efficiency motor drive: energy consumption can be as low as 1/5 of a pneumatic diaphragm pump
  • No rotating or moving fluid seals; can run idle
  • Maximum self-priming height up to 5 m
  • Exclusive back-pressure protection design extends diaphragm life
  • Crankshaft drive made of special material ensures strength and long service life
  • Visible diaphragm leak detection
  • Easy flow control: a frequency inverter combined with a wide-range motor enables precise flow control
  • A pressure relief valve can be installed on the discharge line to relieve pressure automatically when the set point is exceeded, preventing pump damage
  • Torque-limiting coupling: if chamber pressure exceeds the set point, the coupling slips and prevents damage from overpressure
Dimensional Drawings