N 920 G
BY
KNF
Description
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.
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Key Differences
Clean, 100% oil-free operation
High suction speed, particularly in the low vacuum range
Adjustable speed control
Exceptionally quiet
Corrosion-resistant
Maintenance-free
Technical Specification
Flow Rate (max.) 21 l/min
Ultimate Vacuum (max.) 2 mbar (abs.)
Pressure (max.) 0.5 bar (rel.)
Weight 9.5 kg
Permissible Media Temperature 5-40 °C
Permissible Ambient Temperature 10-40 °C
Valve Material FFPM
Diaphragm Material PTFE coated
Pump Head Material PPS
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