Flow rate (at atm. pressure)





mbar abs.



bar g

KNF N 012 ST.11E is a heated pump with thermostatic temperature control. It is characterized by an even spread of temperature throughout the pump head and highly efficient insulation, and the permissible temperature of the media can be up to 240°C.

Motor Data
Protection classIP 54
Voltage / Frequencies V/Hz~230/50
Power P1 W80
Operating current A0.4
Protection classIP 20
Voltage / Frequencies V/Hz~230/50
Power P1 W140
Operating current A0.6
Heating temperature °C240°C
More Options

There is a choice of pump drives ranging from a selection of AC motors to explosion-proof models. Heating with other voltages and frequencies are also available on request. Contact us for further details.

See Also
    • 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
    • Electronically controlled heating system
  • Flow rate l/min at atm. pressure10.5
    Ultimate vacuum mbar abs.240
    Operating pressure bar g1.5
    Weight kg4.0 kg
    • Pump head: Stainless steel
    • Diaphragm: PTFE
    • Valves: PTFE

Related Products

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OEM Heated Pumps with Thermostatic Temperature Control

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