Introduction The laboratory rotary vane vacuum pump is one of the basic equipments used to exhaust gas from sealed containers. It can act alone, and can also be used as the pre-pump of booster pump, diffusion pump, molecular pump, etc. Maintenance pump, and titanium pump. It can be used for manufacturing electric vacuum devices, thermos bottles, vacuum welding, printing, plastic absorption, refrigeration equipment maintenance, instrument matching, etc. Because of its advantages of small size, light weight and low working sound, it is more suitable for laboratory use. Application The laboratory rotary vane vacuum pump can be used for manufacturing electric vacuum devices, thermos bottles, vacuum welding, printing, plastic absorption, refrigeration equipment maintenance and instrument matching. Product Features 鈼廇dopt high quality copper wire motor to ensure stable operation of pump. 鈼廍quipped with ballast valve to prevent pump oil from mixing with water and prolong pump oil service time 鈼廍quipped with automatic oil return prevention safety device 鈼廠mall size, light weight, low noise and convenient starting Technical Specification Model2XZ-0.252XZ-0.52XZ-12XZ-22XZ-42XZ-8 TypeDirect-connected two-stage series rotary vane Pumping rate L/S0.250.51248 Ultimate Vacuum Pa6脳10-16脳10-2 Speed rotation/Min1400 Inlet diameter mm桅12桅12桅12桅12桅12桅32 Oil consumption MI0.30.420.40.480.550.7 Pump oil temperature rise 鈩?/p>404040454560 Power W0.120.180.250.370.550.75 Overall dimension mmLength400445445478518510 Width125125125148148165 Height224256256227227282 Weight Kg151819273035 Noise decibel646466687074 Company certificateLaboratory Instrument price website:http://www.shanghaiyunyue.com/laboratory-instrument/