KNF N 022 AN 18 VACUUM PUMP 
NO22 AN 18 Diaphragm type single head 100% oil-free laboratory vacuum pump. 
Distribution : 15 1/min
Best Vacuum Value : 100 mbar
Process Pressure : 4 bars 7g
Pipe Connections : ID 6mm
Ambient temperature : +5 °C ... +40 °C
Voltage/Frequencies : 230V / 50Hz
Engine Protection : IP 20
Power P1 : 60W
Working Current : 0.75 A
Weight : 4 kg
Dimensions WxHxD : 203/194/103
 
They have wide laboratory use Without pollution; They are suitable for transfer, pumping and compressor operations. There are varieties made of different materials for the compatibility of the pumps with the ambient conditions. The pump head is made of aluminum material, the diaphragm is made of neoprene and the valves are made of stainless steel to ensure the durability of the pump on the surfaces that come into contact with chemical reagents.