Product Description

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