Zen Air Tech Pvt Ltd manufactures Refrigerated Air Dryer with Spare Dew Point Sensor. Zen Air Tech Pvt Ltd is an ISO 9001:2000 accredited company. Zen Air Tech Pvt Ltd offers diverse types of air compressors, vacuum pumps, booster compressors & compressor accessories. Refrigerated Air Dryer with Spare Dew Point Sensor comes with adjustable interval & drain time. Compressor of this Air Dryer generally cuts off for refrigeration gas suction pressure.