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SC single stage pumps and compressors are ideal for the most
demanding applications in extremely tough conditions, including
autoclaves, chucking, container filling, labeling and forming,
cooking, deaerating, deodorizing food and fats, drying,
evaporating, eviscerating, exhausting, extruder venting, fiber
setting, filtering, forming, gas stripping, laboratory central
vacuum systems, medical and dental vacuum draining, molding, pickup
and conveying, priming, slot extraction, and solvent recovery.
Patented in 1932, Nash’s variable conical porting design allows the force of compression to counter the weight of the rotor and shaft to help minimize load on bearings during operation. The variable porting optimizes pump performance across the entire operating range. With constant innovation, Nash’s patented design features:
Some applications require vacuum and compression in one process.
Instead of handling the gas with two separate machines, our liquid
ring vacuum pump and compressor models can do the job with only one
pump - reducing cost and simplifying installation.
With more than 100 years of experience producing liquid ring pumps, we know how to design pumps and compressors built to last. As a result, our Classic liquid ring vacuum pumps and compressors, like the SC are still manufactured by Nash and are running in plants around the world today. Only true Classics manufactured by Nash are 100% performance tested and carry our factory warranty.