The Sullair C Series gives you the most advanced design available in rotary screw refrigeration compressors. C Series design is based on Sullair’s exceptional experience – more than 60,000 rotary screw compressors.
Reliable Compressor Unit
The compressor unit is the ultimate in mechanical simplicity; two rotors turn at conservative speeds in an oil bath. Heavy-duty double-wall compressor casing provides low noise, structural rigidity, and long bearing life. Shaft seal is flange mounted and oil cooled for long life and easy maintenance. Hydraulic oil at discharge pressure provides simplified thrust balancing.
Efficient Operation
Infinitely variable capacity control, from 100% to 10% provides efficient part-load operation. Asymmeterical profile rotors also minimize power consumption.
Simple Oil System.
Injection oil circulation is by gas pressure – no injection oil pump. Bearing oil is supplied by compressor-mounted, shaft-driven pump. Oil cooler on water-cooled compressors has large-diameter tubes to minimize possibility of plugging and fouling. Mutli-stage separator minimizes oil carryover to guaranteed level.
Sullair may no longer be packaging refrigeration machines but with over 125 years of hands on staff experience with this product, Mid-States can supply all of your needs. We maintain the largest inventory of Sullair replacement parts in U.S. We have no minimum order quantity and can usually ship the same day without expediting fees. We can also provide new Sullair replacement units or re-manufactured units by Mid-states.