Value vaccum pumps are widely used in the refrigeration service including cfc, hcfc, and hfc refrigerants , printing industry , vacuum pump parkaging, gas analysis, thermo forming industry and so on it can also be applicable as the pre pump of various types of high vacuum equpiment. you will appriciate these key features.
(1) high vacuum high pump speed, two stange rotary vane design improves the ultimate vacuum and pump speed and redunce the evacuation time, (2) integrated pump body design, integrated pump body design ensures the reliabillity and easy maintenance, (3) oil pump cycling system design, built in oil pump cycling design forcedd lubricant the pump chamber and sliding bearing and ensures its lubricantion and seal beside, big sigt glass and low oil level design avoid. running without usag