Series GM - Motor-Driven Dosing Pumps

The GM series is made of metal. These pumps are offering a wide range of applications with up to 3 identical or different liquid ends. In addition to the segment water treatment, our GM series pumps with a capacity of up to 500 l/h and a pressure of up to 12 bar meet numerous requirements in all industries, such as the supply of reagents at medium pressure.

Technical specifications:

• Flow rate: max. 500 l/h
• Pressure: max. 12 bar
• Adjustable stroke length: 0...100%
• Temperature: max. 40 °C
• Maximum inlet pressure: 2 bar
• Maximum suction height: 4 m water column
• Accuracy: approx. 2%
• Housing made of aluminum
• Diaphragm made of PTFE
• Protection class: IP55

 Motor data:

• 230/400 V - 50/60 Hz - 3-phase
• 230 V - 50/60 Hz - 1 phase
• 115 V - 50/60 Hz - 1-phase
  

Liquid end in various materials:

• Polypropylene (PP)
• PVDF
• Stainless steel (316L)

Accessories, e.g.:
(Depending on the model, details can be found in the data sheet in the download area on the right)

• injection nozzle / metering valve
  
• foot valve + weight
• PE-metering tube
• Varipulse: interactive control module