diaphragm vacuum pump / dry / three-stage / chemical-resistant
MD 4C VARIO select



  • Technology:


  • Lubrication:


  • Number of stages:


  • Other characteristics:


  • Applications:

    for laboratories, chemical process, for gas

  • Flow rate:

    4.6 m³/h (162.45 ft³/h)

  • Ultimate vacuum:

    1.5 mbar, 3 mbar (0.02 psi)


The MD 4C VARIO select pump is an excellent solution for labs working with most high boiling point solvents. The pump's three stage configuration gives it an ultimate vacuum rating of 1.5 mbar.
The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run fully automated distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, the VACUU·SELECT controller continuously detects the boiling point and automatically adjusts the vacuum process as necessary. VARIO's on-demand motor speed control results in whisper-quiet operation and unparalleled length of service intervals for wear parts.

Performance features
VACUU·SELECT vacuum controller with graphical user interface and predefined applications simplifies work in the laboratory
automatic boiling point detection and adjustment of the vacuum for short process times
extraordinary diaphragm life for minimum operational and servicing costs
meets high vacuum requirements for most high boiling solvents

Other VACUUBRAND GMBH + CO KG products

Chemistry diaphragm pumps - Down to 1.5 mbar