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.

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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