Flow rate (at atm. pressure)





mbar abs.



bar g

KNF N 86 AT/ST.16E Temperature-Resistant Pump
Effective Heat Transfer Reduction

N 86 AT.16E and N 86 ST.16E are temperature-resistant pumps without a heater. They are capable of transferring air and gases at temperatures between 5° and 240°C.

The raised pump head of N 86 AT/ST.16E

Both of them include a “raised pump head,” with this design (as pictured above), there is little heat transfer to the pump housing when hot gases are pumped.

There is a choice of pump drives ranging from a selection of AC motors to explosion-proof models. Contact us for more details.

    • The “raised pump head” can significantly reduce the heat transfer
    • Easy access to the pump head
    • Maintenance free
    • Uncontaminated flow due to oil-free operation
    • High level of gas tightness, approx. 6×10-3 mbar × l/s (not tested in serial production)
  • Flow rate l/min at atm. pressure6
    Ultimate vacuum mbar abs.290
    Operating pressure bar g1.5
    Permissible ambient temperature °C+5° to +40°C
    Voltage V230 V
    Frequencies Hz50 Hz
    Motor protectionIP 00
    Transferring air and gases at temperatures between: °C+5° and +240°C
    • Pump head / Aluminum for N 86 AT.16E, Stainless Steel for N 86 ST.16E
    • Diaphragm: PTFE
    • Valves: PTFE

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OEM Temperature-Resistant Pumps


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