Flow rate (at atm. pressure)





mbar abs.



bar g

N 950.50 KNDC-B Diaphragm Vacuum Pump/Compressor (with additional connection and automatic switchover)
High Suction Speed

KNF N 950.50 pumps are equipped with a parallel and series connection for the pump heads – resulting in high pneumatic performance in a compact footprint. Special valves ensure that the N 950.50 can cope well with vapor and condensation.

Motor Data
TypeN 950.50 KNDC B


Brushless DC motor

N 950.50 KNE-W


Brushless DC motor
with AC power supply

Protection classIP 20IP 20
Voltage V24100–240
Frequencies Hz50–60
Power P1 W120140
Imax A51.9
More Options

The N 950.50 pumps are optionally available with a gas ballast valve (ultimate vacuum down to 4 mbar absolute). Additionally, a control cable can be used to change the motor speed. Please contact us for further information.

    • Transferring and evacuation of air and gases without contamination
    • Cool and efficient brushless motor
    • Quiet running
    • Multi-voltage power supply input (N 950.50 KNE-W)
    • Can operate in any installed position
    • High level of gas tightness
    • Pump head: PPS
    • Diaphragm: PTFE-coated
    • Valves: FPM
  • Title Order No.
    Control cable0.5 m long125391
    Spare parts kitDiaphragm, valves, sealing ring125411
    Gas ballast valveon request-
    Hose connectorG 1/4, for tube ID 9004950
    Sealing for hose connectorG 1/4029112
    Small lange, stainless steelG 1/4, KF 16048116

Related Products

More products available on the category page:

Vacuum Pumps and Compressors


Contact Us

Contact Details

Contact Us Top