Flow rate (at atm. pressure) l/min
7.0 – 13.5 ± 10%
Vacuum mbar absolute
Pressure bar g
KNF Micro Swing Piston Pump - NPK 012

Economical, compact and lightweight

Measuring only 103 mm in length and 600 g in weight, KNF NPK 012 is 30% shorter and 50% lighter than other models in its performance class. This brand-new swing piston pump is designed to offer a more compact, robust, and economical solution for portable devices.

KNF NPK012 DC-B-M VA Flow Rate / Pressure Performance – Click the Image to Enlarge It
  • KNF NPK 012 DC-B-M VA | Pump Down Time for Five Liter Vessel
    NPK 012 DC-B-M VA | Pump Down Time for 5 Liter Vessel – Click the Image to Enlarge It

Small yet Powerful

The NPK 012 is small, yet it provides high levels of both vacuum and pressure performance. The vacuum version, NPK 012 VA, reaches 140 mbar abs., has a maximum flow rate of 13.5 l/min, and can deliver 2 bar continuously.

The brushless DC motor contributes to low energy consumption and precious custom-fit speed control. Furthermore, the pump can start against the full vacuum range.

Well-Suited for Various Applications

Possible areas of use include diagnostics, medical devices, pick-and-place vacuum equipment, pneumatic actuators, and more. In addition to a wide variety of customization options, KNF also assists customers in optimizing their overall systems. Contact us to learn more.

See also NPK 012 DC-B-M PR for the pressure version.

    • Great size/performance ratio, compact and lightweight
    • BLDC motor for custom-fit rotational speed control
    • Can start against the entire pressure and vacuum range
  • Flow rate l/min at atm. pressure 7.0 – 13.5 ± 10%
    Ultimate vacuum mbar absolute 220
    Operating pressure bar g 1
    Permissible media temperature °C +5° to +40°C
    Permissible ambient temperature °C +5° to +40°C
    Voltage V 24 V
    Motor protection IP 20
    Power P1 W 43 W
    Weight kg 0.6 kg
    Max. intermittent operating pressure bar g 5 bar g
    I max A 1.8 A
    Motor  BLDC Motor, PWM Signal: 50...0 %
  • Title   Order No.
    Inlet filter 319074
    Silencer 058987

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