Piston air compressor is also one of the hot-selling products of helium combined compressor plant, represented by S type. S series air compressors are piston-type, air-cooled, specially made of metal materials, can protect against rain, cold, sand, and can adapt to the relatively harsh climate.

The safe operation of the machine ensures the safety of production. Piston air compressors are generally equipped with safety control series. The safety system is mainly controlled by a temperature control system. When the temperature of the machine or the temperature of the air is too high or too low, the machine will stop and alarm the oil pressure control system when the machine is inside. If the oil pressure is low, the machine will shut down and alarm the inlet pressure control system. If the inlet pressure of the machine is too high or too low, the machine will stop and alarm.