Disinfection & chemical dosing systems since 2010
Motor-driven Diaphragm

MEMDOS GMR

Large-capacity motor-driven diaphragm dosing pump

Manufacturer: Lutz-Jesco Dosing Pumps & Skids

The MEMDOS GMR is a motor-driven diaphragm dosing pump for high-capacity dosing applications. The GMR 2000, 3000 and 4000 models cover 460 – 4000 l/h with a stepless speed control drive.

The belt gear drive, glycerine-filled housing and large-diameter double diaphragm arrangement suit continuous duty. The metering head is available in plastic or stainless steel, with three-phase or DC motor options.

Key features

  • Capacity range 460 – 4000 l/h
  • Stepless speed control drive (11 – 68 strokes/min)
  • Three-phase or DC motor, 2.2 kW power input
  • Diaphragm diameter 280 – 330 mm
  • Metering head in plastic or stainless steel
  • Belt gear drive with glycerine filling
  • Maximum media temperature 40 °C
Technical data

Technical specifications

Capacity range460 – 4000 l/h
Pressure2 – 4 bar (depending on model)
Stroke frequency11 – 68 strokes/min
Power input2.2 kW
Diaphragm diameter280 – 330 mm
Weight145 – 205 kg