The Super Suction Units are high powered medical suction devices used in medical facilities. 60 LPM - Oil Rotary Vane Pump type or Oil-less Piston Pump type (CE 0434) Detail Practical, user-friendly design is ideal for operating rooms or general wards, providing full functionality used in most procedures requiring suction such as biopsy, surgery, endometrical curettage, obstetrics and abortions etc. Dial knob allows you to adjust to your desired vacuum flow rate. Built-in vacuum gauge with a range from 0-760 mmHg 4 anti-static rubber wheels. 2 of the wheels are lockable. Two polycarbonate collection bottles (autoclave- able) graduated by milliliters - each has 3000 cc capacity and overflow protection device. Optional bacteria-retention filters prevent dispersal of bacteria aerosols into the environment. Rear cabinet provides convenient storage area. Comes with foot switch (manual on/off suction).