Flow rate (at atm. pressure)

Up to





mbar abs.



bar g

Specifically Engineered for Steam Sterilization and Vacuum Drying

Many indications in hospitals and in emergency medicine require both a reliable adjustable suction output and a specific vacuum performance. A diaphragm gas pump is a key component of medical devices used in such situations.

KNF focused the design of the new N 936.1.2 pump specifically on these requirements. The maximum flow rate of 66 l/min with a maximum ultimate vacuum of 200 mbar abs is correspondingly high.

Efficient Condensate Removal

The pump heads are made of aluminum and have a condensate-repellent surface with optimized flow paths in the supply area. This facilitates efficient condensate removal and fast drying.

Worldwide Multi-Voltage Power Supply

The KNF N 936.1.2 autoclave pump comes standard with two multiple voltage motors which cover all the voltages used around the globe. Thanks to the KNF Modular System, adjustments can be made on a project basis, even for small production numbers.

Performance and Motor Data
TypeN 936.1.2 ANE, 50 HzN 936.1.2 ANE, 60 Hz
Delivery at atm. pressure* l/min60 ±10%66 ±10%
Max. pressure bar g0.50.5
Ultimate vacuum mbar abs.200200
Protection classIP 00IP 00
Voltage V200–240100–120
Frequencies Hz50/6050/60
Power P1 W190190
Imax A, 50/60 Hz1.2/1.12.1/1.9

* Liter at STP

See also: KNF N 936.3 for double-headed, two-stage in series version. Feel free to contact us if you require any further information.

    • Specially developed for sterilisation and drying processes
    • Optimal flow characteristics for fast drying
    • Condensate-repellent surfaces in the flow area
    • Vacuum down to 35 mbar abs.
    • Compact and powerful
    • Maintenance free
    • Can operate in any installed position
    • Uncontaminated flow due to oil-free operation
    • Pump head: Aluminum
    • Diaphragm: HNBR/Stainless steel
    • Valves: HNBR

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