High-power Chemical Resistant Diaphragm Pump C920ZEF, 75L/min, WIGGENS GmbH (CAT#: STEM-DS-1807-LC)

Chemvak C series diaphragm vacuum pump manufactured by Wiggens is chemical resistant since the corrosion proof PTFE coating on all the wetted surfaces, so they can be widely used to pump hard acidic, basic and solvent vapors. The innovative mechanical technology and human considerations make Chemvak C series to be quiet, secure, free of maintenance and cost effective vacuum pumps.

Power (W): 400
Resolution: 0.1mbar
Setting range: 0.1-1000mbar
Max. vacuum (mbar): < 8
Max. Flow Rate (L/min): 75
Motor Speed (rpm): 1380(50Hz)/1680(60Hz)
Number of Stages: Double
Outlet (mm): 10
Size WxDxH(mm): 220*400*495
Weight (kg): 25
Noise Level (dB): 50

Stable vacuum degree, easy to control, high control precision
Excellent resistance to chemical and vapour
The performance is great even in the high vacuum degree.
Long life, easy and convenient to maintain
Easy and convenient to work in a stable and lasting way
Compact size, save energy and protect environment
High level of protection for motor, suitable for different environments

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