Rotary air compressors are positive displacement compressors. The most common rotary air compressor is the single stage helical or spiral lobe oil flooded screw air compressor. These compressors consist of two rotors within a casing where the rotors compress the air internally. There are no valves. These units are basically oil cooled (with air cooled or water cooled oil coolers) where the oil seals the internal clearances.
We equip each compressor with not one, but three separate control modes: On-line/Off-line, Upper range Modulation, and Auto Control Select. Simply set the Intellisys controller to the desired control method, & the microprocessor does the rest.
Our time proven integral gear drive is the only maintenance free drive system in the industry. The air end & motor are permanently aligned, so during the course of normal operation no adjustments are ever required.