Characteristics:
Single stage rotary vane vacuum pumps are directly connected small pumps with outer covers of aluminum alloy as the electrical machinery
Efficient in heat dissipation and can maintain a good performance for a long time
Pumps are advanced in stable functioning and low noise
Equipment is for acquiring rough vacuums and middle vacuums and also is basic equipment for acquiring the vacuum environment by evacuating gas from the enclosed container
Can be used alone or it can serve as the backing pump and pre-pump of a roots pump, diffusion pump and molecular
Technical data:
Power source voltage: 220V/50Hz and 110V/60Hz
Ventilation rate bleed: 4 and 4.7cfm
Ultimate pressure: 10Pa, 75microns, 0.1Mbar
Power: 250W, 1/3HP
Rotational speed: 1,440/1,720rpm
Oil capacity: 250ml
Dimensions: 315 x 128 x 236.4mm
Weight: 11kg
Application: all kinds of vacuum evacuations in vacuum freezing, automobile reparation, medicine, mechanism and vacuum packing