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The EVM-series pumps are specially designed for laboratory use.

These Diaphragm pumps are Oil Free, air cooled and have a low noise level. They require little space and are light weight to make it able to use them easily inside the laboratory.

Typical applications are:

  • Solvent filtration
  • Solid phase extraction
  • Vacuum drying
  • Vacuum absorption
  • Evaporate instruments
  • High-accuracy chromatograms

The pumps are generally available in two versions:

  • Standard-version; for non-corrosive applications as the pump head has no extra protection
  • Chemical-version; specially designed for corrosive applications as the inside of the pump chamber is treated with PTFE

Part Number

Ordering information Art.No.
EVM-D1.2C; 1 phase; 230V; 50/60Hz Chemical resistant version (corrosion resistant) 623100


Specification Unit Standard version
Nominal displacement m3/h 1,2
Ultimate vacuum level mbar 50
Motor power W 250
Material diaphragm and valves PTFE
Material pump head Aluminium PTFE treated
Noise level dB(A) <50
Weight approx kg 10
Admissible ambient temperature °C 10-40
Connection inlet hose tube mm 6
Dimension LxWxH mm 282x130x210


Consumables Art.No.
Service kit for EVM-D1.2C 623091

Pumping speed curve

Pumpdown curve of the EVM-D1.2 vacuum pump