vacuum pump 1.ISO9001:2000 2.De-airing for vacuum pugmill ... weight Single-stage rotary small vacuum vacuum pump for sale The pump is a single-stage , chute-blade, rotary vacuum pump, and it is ... extract the air in mud in the ceramic industry.This pump has many advantages,compact structure, small size, light weight, ... (mm)840×430×800Net weight (kg)240 Single-stage rotary small vacuum pump for sale