Swing-Piston Compressors and Vacuum Pumps for Air

Swing-piston compressors produce oil-free compressed air and vacuum. They evacuate, transfer and compress air without contamination. The KNF swing-piston system offers a higher flow rate for a given size than do corresponding diaphragm pumps.

Flow rate
at atm. pressure
[ l/min ]
Vacuum

[ mbar absolute ]
Pressure

[ bar g ]
Description Series
details
data sheet
up to 3.30 up to 1.0 single-head pump
NPK 04 Pressure
up to 3.30 down to 300.0 single-head pump
NPK 04 Vacuum
up to 15.00 down to 100.0 up to 7.0 single-head pump
NPK 09
up to 15.00 up to 1.5 single-head pump
NPK 018 Pressure AC
up to 18.00 down to 120.0 single-head pump
NPK 018 Vacuum AC
NPK 018 Vacuum DC
up to 18.00 up to 1.5 single-head pump
NPK018 Pressure DC
up to 24.00 down to 100.0 up to 7.0 twin-head pump
NPK 09.1/.2/.1.2
up to 32.00 down to 80.0 up to 4.0 single-head pump
NPK 25
up to 50.00 down to 80.0 up to 2.0 single-head pump
NPK 050
up to 70.00 down to 80.0 up to 2.0 twin-head pump
NPK 0100