AIR/GAS DIA. PUMP KNF N820G 20L/MIN. 230V 50HZ A.C.

AIR/GAS DIA. PUMP KNF N820G 20L/MIN. 230V 50HZ A.C.

Product Code: PX474-35

£1,898.41

inc. VAT

£1,582.01

ex. VAT

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A range of portable, oil-free, diaphragm pumps from KNF which are quiet running and require the minimum of maintenance. Maximum permissible gas and air temperature is 40°C.

For heavier-duty tasks such as rotary evaporation, distillation, use with vacuum ovens and for pumping high-moisture laden gases:

  • PTFE pumphead and FFPM valve bodies
  • PTFE-coated diaphragm
  • All other parts in contact with gas are corrosion resistant PTFE/PVDF and similar materials
  • ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
  • All models supplied with on/off switch and hose connections

    Performance data:

     Model
      
     N820G 
     Maximum flow rate 
     (at atmospheric pressure) 
     litres per hour
     1200
     Ultimate vacuum
     mbar
     6
     Maximum pressure
     bar
     -
     Inlet and outlet nozzle
     diameter 
     
     mm 
     
     9.5
     Motor protection
     class
     IP30
     Overall                      height
                                         width
                                         depth
     mm
     mm
     mm
     220
     163
     259
     Weight
     kg 
     8.8

     

     

     

     

    For 230V 50Hz single phase supplies.