Air Dryers - Refrigerated Air Dryers
Refrigerated air dryers are a cost effective means of providing air with pressure dew points of 37 to 50°F (3 to 10°C), thus meeting the requirements of ISO 8573-1 moisture classes 4 to 6. All SMC refrigerated air dryers feature compact and quiet construction, stainless steel heat exchangers, Montreal Protocol-compliant refrigerants and low pressure drops. Models are available to meet various regional requirements (Europe, North America) in standard inlet temperature designs as well as high inlet temperature models.
IDF refrigerated air dryer series, in compliance with the Montreal Protocol Regulations, uses refrigerants R134a and R407C to prevent any damage to the earth's ozone layer. (Medium size series use R22). Series IDF can accommodate an inlet temperature of 40°C. Corrosion resistance is improved by using a stainless steel, plate type heat exchanger.
Series IDU provides a stable supply of dry air even under high demand conditions with an inlet air temperature up to 176°F. The IDU's stainless steel heat exchanger improves corrosion resistance. Each unit is also equipped with an evaporation thermometer as a standard feature.
SMC's series IDH compact air dryer offers stable, compressed air temperature control with its integrated heater, regulator, dryer, and filter. The IDH air dryer delivers a constant volume of compressed air at the correct temperature, dew point, pressure and cleanliness, regardless of external conditions or seasonal climatic conditions. Due to it's compact size, and the ventilation holes being on the front and top, the IDH can be installed close to a wall or panel.