DIAPHRAGM VACUUM PUMP – N 920 G

Chemically resistant, oil-free diaphragm pump with integrated speed control for adjusting the pump speed to your specific process requirements. It features a gas ballast, PPS heads, PTFE-coated diaphragms and FFPM valves.
– Flow Rate (max.): 21 l/min
– Ultimate Vacuum (max.): 2 mbar (abs.)
– Clean, 100% oil-free operation
– High suction speed, particularly in the low vacuum range
– Adjustable speed control
– Exceptionally quiet