N 938.1.2

Flow Rate (max.): 53 l/min
Pressure (max.): 1 bar (rel.)
Vacuum (max.): 140 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

Special Features

Diaphragm pump

Flow Rate (max.)	53 l/min
Pressure (max.)	1 bar (rel.)
Ultimate Vacuum (max.)	140 mbar (abs.)
Valve Material Options	FPM
Diaphragm Material Options	EPDM
Pump Head Material Options	Aluminium
Motor Type Options	Brushless DC

N 938.1.2

Datasheet N 938.1.2

PDF (917 KB) - Datasheet - English

3D CAD Model N 938.1.2

ZIP (2 MB) - CAD File - English

Operating Manual N 938.1.2

PDF (2 MB) - Operating Manual - English

Technical Details

Flow Rate (max.)	53 l/min
Pressure (max.)	1 bar (rel.)
Ultimate Vacuum (max.)	140 mbar (abs.)
Valve Material Options	FPM
Diaphragm Material Options	EPDM
Pump Head Material Options	Aluminium
Motor Type Options	Brushless DC

Features

Benefits

Adjustable performance
Digitally adjustable motor
Contamination free transfer
Low sound level
Excellent reliability
High performance-to-size ratio

Special Features

Diaphragm pump

Applications

Analytical instruments
Gas analytics
Vacuum technology
Fuel cells
Emission monitoring
Medical equipment

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