It is a piston powered and oil free vacuum pump with a moisture trap/vacuum regulator. It can be used for liquid filtration and also for stack or ambient gas sampling. Compact, light and aluminium die construction makes it robust.

Caution: Do not use with corrosive chemicals (alkali/acids/organic air).

Avoid material/liquid suck down into pump. Model: ROCKYVAC 811. Power: 220V/50hz, Max Power (W): 200, Max Vacuum: -735 mm/Hg. Max Flow Rate: 40 I/min, Motor Rotation: 1450 RPM, Horse Power: 1/3 HP, Net Wt. 7.9 kg, Port Thread: 3/8", Noise Level: 68 dB