Flow rate (at atm. pressure)

Up to

34

l/min

Vacuum

100

mbar abs.

Pressure

0.5

bar g

KNF N 838 KNDC Diaphragm Vacuum Pump/Compressor
Performance Data
TypeDelivery at atm. pressure l/minMax. pressure bar gUltimate vacuum mbar abs.
N 838 KNDC

Pump head: PPS / Diaphragm: EPDM / DC Motor

320.5100
N 838 ANDC

Pump head: Aluminum / Diaphragm: EPDM / DC Motor

320.5100
N 838 KNDC-B

Pump head: PPS / Diaphragm: EPDM / Brushless DC Motor

340.5100
N 838 KN.29DC-B

Pump head: PPS / Diaphragm: EPDM / Brushless DC Motor / Adjustable Flow Rate

8.5–340.5100
N 838 KNE

Pump head: PPS / Diaphragm: EPDM / AC Supply

340.5100
N 838 ANE

Pump head: Aluminum / Diaphragm: EPDM / AC Supply

340.5100
Modularity in Design
Thanks to the KNF Modular System, the wetted parts can be made from materials with varying degrees of resistance. Moreover, the pumps can be driven by either AC, DC, or BLDC motor. Contact us to find out the optimal solution for your application.
    • Copes well with condesation and vapor
    • Long service life
    • Maintenance free
    • Very quiet and little vibration
    • Can operate in any installed position
    • Uncontaminated flow due to oil-free operation
    • High pneumatic performance
    • High level of gas tightness
    • Ready for assembly
    • Small size
    • Cool running motor, even in continuous operation

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