Refrigerated air dryer Auto drain Symbol Standard Specifications Note 1) Air flow capacity under the standard condition (ANR) [atmospheric pressure at 20°C, relative humidity at 65%] Note 2) Air flow capacity converted by the compressor intake condition [atmospheric pressure at 32°C, relative humidity at 75%]. Note 3) The operation range does not guarantee the use with normal air flow capacity. Note 4) Please select a model in accordance with the Model Selection (Page 71). Note 5) Product other than the option R is not equipped with an earth leakage breaker. Please purchase an appropriate earth leakage breaker separately. Note 6) These values are reference values under rated conditions, and are not guaranteed. Do not use these values for the thermal set values, etc. Note 7) When a short-term interruption of the power supply (including momentary interruption) occurs in this equipment, the restarting of normal operations may require some time or may be impossible due to the operation of protective devices even after the supply of power returns. Float type (Normally open) Air flow capacity m3/h Outlet air pressure dew point Outlet air pressure dew point Outlet air pressure dew point Outlet air pressure dew point Outlet air pressure dew point Outlet air pressure dew point (3°C) (7°C) (10°C) (3°C) (7°C) (10°C) Model Specifications IDFA3E 180 1.2 208 1.4 385 2.7 470 3.0 Standard condition (ANR) Compressor intake condition 24 31 34 25 32 35 IDFA4E 36 46 50 37 48 52 IDFA6E 65 83 91 68 86 95 IDFA8E 80 101 112 83 105 116 IDFA11E 120 152 168 125 158 175 IDFA15E 5 10 Body panel: White 1 Base: Gray 2 Standard temperature air inlet 0.7 35 25 Single-phase: 230 VAC [Voltage fluctuation ±10%] 50 Hz Compressed air 5 to 50 0.15 to 1.0 2 to 40 (Relative humidity of 85% or less) Inlet air pressure Inlet air temperature Ambient temperature Power supply voltage Power consumption Note 6) Operating current Note 6) Fluid Inlet air temperature Inlet air pressure Ambient temperature (Humidity) Applicable circuit breaker capacity Note 5) (sensitivity current 30 mA) Condenser Refrigerant Auto drain Port size Accessory Weight Coating color Compliant standards (MPa) (°C) (°C) (W) (A) (A) (kg) (°C) (MPa) (°C) Air-cooled EC Directive (with CE marking) Hexagon nipple R134a (HFC) Rc 3/8 Rc 1/2 18 22 23 27 28 46 Rc 3/4 Rc 1 12 15 17 13 16 18 Electrical Operating range Note 3) characteristics Rated specifications Note 4) Note 1) Note 2) Replacement Parts Model Auto drain replacement part no. Note 8) IDFA3E AD38 IDFA4E IDFA6E AD48 IDFA8E IDFA11E IDFA15E Note 8) The part number for the auto drain components without including the body part. Body part replacement is impossible. Construction Principle (Air/Refrigerant Circuit) Auto drain Body Humid, hot air coming into the air dryer will be cooled down by a cooler re-heater (heat exchanger). Water condensed at this time will be removed from the air by auto drain and drained out automatically. Air separated from the water will be heated by a cooler re-heater (heat exchanger) to obtain the dried air, which goes through to the outlet side. IDFA3E IDFA4E, IDFA6E IDFA8E, IDFA11E, IDFA15E Drain separator Compressed air inlet Compressed air outlet Drain outlet Cooler Re-heater Capillary tube Compressor for Pressure switch refrigeration Evaporation thermometer Volume control valve Fan motor Condenser Evaporation Drain outlet thermometer Drain separator Heat exchanger Capillary tube Pressure switch Volume control valve Compressor for refrigeration Condenser Fan motor Compressed air outlet Compressed air inlet 73 Refrigerated Air Dryer Series IDFA�ｭE HAA HAW AT IDF IDU IDFA IDFB IDH ID IDG IDK AMG AFF AM AMD AMH AME AMF ZFC SF SFD LLB AD�ｮ GD