The Graham-manufactured line of vacuum pumps and
compressors utilizes the
liquid ring operation principle, and provides extremely high levels of
reliability, dependability, and simplicity.
Sizes range up to 3500 CFM, with single stage pumps operating down to
single stage pumps operating down to 150 mm HgA and two stage pumps down
to 25mm HgA. As compressors, the units are available to 30 psig.
The wide choice of available materials includes Cast Iron, Cast Steel,
Bronze, Stainless Steel, Hastelloy, and a variety of other corrosion
resistant alloys. Applications extend to a wide range of industries;
particularly those using processes where condensable gases must be
Also available are specially designed packages with full recirculation
seal liquid systems.
and Trouble-free Operation
Operating Noise Levels
to Handle Wet Process Streams
Choice of Special Materials
System Manufactured In-House
Combination Vacuum Systems
Graham also offers systems combining steam jet ejectors and liquid ring
pumps-combining vacuum systems that are totally engineered and
These energy efficient hybrid systems are custom designed for applications
where maximum energy conservation is critical. They combine the
operational features and efficiencies of both the ejector and the liquid
ring pump to provide the optimum in vacuum equipment performance.
For locations in
Utah, Idaho, southwest Wyoming, western Montana and eastern Nevada contact
Mountain Controls the Graham Corporation
other locations call:
20 Florence Avenue
Batavia, NY 14021-0719