The chemically resistant PTFE diaphragm vacuum pump impresses with its very silent and economical operation. With a flow rate of 1.8 m3/h and an ultimate vacuum of 5 mbar, it is optimally suited to be combined with the Rotavapor® R-300.
A new generation of dirty water vacuum pumps, based on the principle of the liquid ring system. This compact pump combines all performances of diaphragm, piston and centrifugal pumps and will pump continuously, by means of the specially developed rotor, on liquids, air or gasses in any mixture.
The Oilless Rotary Vane, Air Sampling Pumps incorporated in HI-Q's continuous duty air sampling systems have 'Lubricated-for-Life' ball bearings which leaves the internal workings virtually maintenance free. The only servicing needed is the occasional replacement of vanes, 'O' Rings, filters, and gaskets when they become worn. Many variables ...
The hand vacuum pump is a simple system for both soil gas and groundwater sampling. The hand vacuum pump has a vacuum gauge, release valve and fittings. For sites where there is no accessible electricity, samples can be taken into suitable test containers.
Combine high performance, low vibration, and low noise, Gas ballasting for solvent vapor removal, Forced oil supply offers optimum lubrication during pumpdown, Anti-suckback device protects the chamber during power failure.