N 920

Flow Rate (max.): 21 l/min
Pressure (max.): 0.5 bar (rel.)
Vacuum (max.): 1.5 mbar (abs.)

Datasheet

Operating Manual

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Frequent Questions

KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.

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Frequent Questions

Benefits

Excellent reliability
Low sound level
Contamination free transfer
Maintenance-free
Digitally adjustable motor

Special Features

Diaphragm pump

Flow Rate (max.)	21 l/min
Pressure (max.)	0.5 bar (rel.)
Ultimate Vacuum (max.)	1.5 mbar (abs.)
Valve Material Options	EPDM
Diaphragm Material Options	EPDM
Pump Head Material Options	Aluminium
Motor Type Options	Brushless DC, AC

N 920

Datasheet N 920 KNF USA

PDF (516 KB) - Datasheet - English

Operating Manual N 920

PDF (1 MB) - Operating Manual - English

3D CAD Model N 920

ZIP (65 MB) - CAD File - English

Technical Details

Flow Rate (max.)	21 l/min
Pressure (max.)	0.5 bar (rel.)
Ultimate Vacuum (max.)	1.5 mbar (abs.)
Valve Material Options	EPDM
Diaphragm Material Options	EPDM
Pump Head Material Options	Aluminium
Motor Type Options	Brushless DC, AC

Features

Benefits

Excellent reliability
Low sound level
Contamination free transfer
Maintenance-free
Digitally adjustable motor

Special Features

Diaphragm pump

Applications

Automotive
Medical equipment
Analytical instruments
Lab equipment
Climate technology
Security and defense
Vacuum technology

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