Specifications:* 0.25 hp electric motor with rotary pump.* vacuum upto 700+- 10mm hg @ 30-35.* power 220-230 v.ac., 50h, 1 phase, 1440rpm.* 2x 1.5 ltr. Glass jar & over flow safety device.* noise level 50 db +-03db.* bourden type 3 inch vacuum gauge.* s.s top.* epoxy power coated.* non- collapsible suction tubing. * bacterial filter, spot welded oven baked cabinet.* mobile.