Profile: Standard Pneumatic Products, Inc. supplies a complete line of universal AutoDual® air compressor management system. Our product line includes universal AutoDual model AD-115/230, universal AutoDual starter combination model ADS-115/230, universal AutoDual model ADSE and universal AutoSync. Our universal AutoDual AD115/230 provides full mechanical control for any single reciprocating air compressor with head unloaders or rotary screw compressors with full-on/full-off control. It eliminates common problems associated with compressors unloading for long periods of time, such as catastrophic failure caused by loss of oil in the crankcase, excessive oil consumption, fouling compressor valves & passing oil downstream into the system and glazing of cylinder surfaces & overheating.