SREWLINE series screw oil-free vacuum pump is a dry compression pump specifically for industrial applications (non- semiconductor applications) the design, which is a new design, is designed to solve the difficult problems of industrial vacuum applications, such as dust, Tar and so on. First, the technical parameters â–² pumping speed: 250 ~ 630 m3 / h â–² Ultimate vacuum: <0.01 mbar â–² Motor power: 15 KW â–² noise: 75 dB â–² Cooling: Second, the main characteristics and advantages of (1) oil-free Vacuum Pump Because there is no oil lubrication in the vacuum chamber, the dust does not remain in the pump chamber but exits the pump as it exits the exhaust port. No need to deal with used oil, environmental protection. (2) oil-free vacuum pump due to gas compression in the pump, so low power consumption. (3) There is no internal valve in the pump chamber, which eliminates the possibility of malfunctions due to internal valves and is therefore dust- and tar-resistant. (4) The pump chamber housing is easily disassembled for easy screw cleaning (when necessary) and can be done by the user at the customer site. (5) The screw surface has a very hard coating. (6) No bearing and seal inside the pump chamber, greatly reducing the failure rate. (7) hollow screw, a cooling device, screw long life. (8) The dynamic seal is a non-contact gear ring, sealed without contact, no wear, no maintenance and replacement. (9) easy to maintain the design concept, daily simple maintenance is extremely convenient. (10) The SP Guard monitor warns the pump before maintenance is required, so maintenance is only done when necessary. Third, typical applications of industrial furnaces - vacuum smelting welding and heat treatment - coating electron beam welding or the like - a large area coating, such as vacuum dry welding - dry welding food and pharmaceutical packaging industry attachment space simulation scientific fields: muffler outlet Roots Pump connector SP Guard monitor, monitors all important operating parameters of the dust filter