Flow rate (at atm. pressure) l/min
Vacuum mbar absolute
Pressure bar g
Enabling Even Heat Saturation and Efficient Insulation

N 012 AT.16E and N 012 ST.16E are temperature-resistant diaphragm pumps. Handling air and gases at temperature up to 240°C, they can work without any lubrication at the same time. Hence no contamination to the media.

In both pumps, the pump head is completely sealed by a removable cover. This encapsulation leads to outstanding heat insulation and an equally-balanced saturation of heat distribution.

More Options

KNF provides other models include:

    • Easy access to the pump head
    • No condensation in the pump head
    • Uncontaminated flow due to oil-free operation
    • High level of gas tightness, approx. 6×10-3 mbar × l/s (not tested in serial production)
    • Even saturation of heat throughout the pump head
    • Low heat loss to surroundings
    • Easy access to the pump head
    • Energy-efficient heating
  • Flow rate l/min at atm. pressure 10.5
    Ultimate vacuum mbar absolute 240
    Operating pressure bar g 1.5
    Voltage V ~230 V
    Frequencies Hz 50 Hz
    Power P1 W 80 W
    Operating current A 0.4 A
    Weight kg AT 3.4 / ST 4.0 kg
    Transferring air and gases at temperatures between: °C +5° and +240°C
    • Pump head:Aluminum for N 012 AT.16E; Stainless steel for N 012 ST.16E
    • Diaphragm: PTFE
    • Valves: PTFE

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