Construction (Air/Refrigerant Circuit) IDU3E, IDU4E, IDU6E Refrigerated air dryer Auto drain Symbol IDU8E, IDU11E, IDU15E1 Humid, hot air coming into the air dryer will be cooled down by a heat exchanger. Water condensed at this time will be removed from the air by a drain separator and drained out automatically. Air separated from the water will be heated by a heat exchanger to obtain the dried air, which goes through to the outlet side. For models IDU8E to 15E1, the humid and hot air introduced to the air dryer will be cooled down by the aftercooler before being cooled down by the heat exchanger. Applicable air compressor output (Reference) For screw type Compressed air 5 to 80 0.15 to 1.0 2 to 40 (Relative humidity 85% or less) 0.7 55 32 10 10 (100 VAC), 5 (200 VAC, 230 VAC) Float type (Normally open) R134a (HFC) Fluid Inlet air temperature Inlet air pressure Ambient temp. (humidity) Inlet air pressure Inlet air temperature Ambient temperature Outlet air pressure dew point Refrigerant Auto drain Port size Weight Coating color Model Specifications IDU3E (°C) (MPa) (°C) (MPa) (°C) (°C) (°C) (A) (kg) (kW) Single-phase 100 V Single-phase 200 V Single-phase 230 V (50 Hz) 100 V 200 V 230 V (50 Hz) 0.32 0.37 0.34 0.39 IDU4E 0.52 0.57 0.55 0.61 IDU6E 0.75 0.82 0.8 0.87 IDU8E 1.1 1.2 1.2 1.3 IDU11E 1.5 1.7 1.6 1.8 IDU15E1 2.6 2.8 2.8 3.0 180/202 210 2.4/2.5 1.2/1.3 1.5 208/236 220 3.0/3.1 1.5/1.5 1.6 385/440 400 5.7/5.7 3.4/3.0 2.9 250/290 260 3.4/3.5 1.7/1.7 1.7 425/470 425 5.7/6.0 3.5/3.2 3.0 460/530 450 4.6/4.9 3.6/3.4 3.2 Rc1 71 15 10 (100 VAC) 10 (200 VAC) Rc3/8 23 2.2 Rc1/2 27 3.7 Rc3/4 28 5.5 44 7.5 47 11 Body panel: White 1 Base: Gray 2 High temperature air inlet Single-phase: 100 VAC (50 Hz), 100/110 VAC (60 Hz) Note 5) Single-phase: 200 VAC (50 Hz), 200/220 VAC (60 Hz) Single-phase: 230 VAC ±10% (50 Hz) 50Hz 60Hz 50Hz 60Hz Standard condition (ANR) Note 1) Compressor intake condition Note 2) Note 1) Air flow capacity under the standard condition (ANR) [atmospheric pressure 20°C, relative humidity 65%] Note 2) Air flow capacity converted by the compressor intake condition [atmospheric pressure 32°C, relative humidity 75%] Note 3) The operation range does not guarantee the use with normal air flow capacity. Note 4) Select the air dryer model according to “Model Selection” (pages 26, 27) for models beyond the rated specifications. Note 5) When selecting a power supply voltage, refer to “How to Order” on page 43. 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) For the IDU8E or larger models, cooling with the aftercooler helps save energy. Note 8) Product other than the option R is not equipped with a circuit breaker. Please purchase an appropriate circuit breaker separately. Note 9) The part number for the auto drain components only excluding the body part. Body part replacement is not possible. Standard Specifications Replacement Parts Model Auto drain replacement parts no. Note 9) IDU3E IDU4E IDU6E AD48 IDU8E IDU11E IDU15E1 Evaporation thermometer Drain outlet Drain separator Heat exchanger Capillary tube Compressed air outlet Pressure switch Compressed air inlet Volume control valve Compressor for refrigeration Condenser Fan motor Evaporation thermometer Drain outlet Compressed air outlet Compressed air inlet Fan motor Aftercooler Heat exchanger Compressor for refrigeration Condenser Fan motor Pressure switch Capillary tube Volume control valve Drain separator Note 7) Note 7) Note 7) Auto drain Body Operating current 50/60 Hz Note 6) Power consumption 50/60 Hz Note 6) Air flow capacity (m3/min) Power supply voltage (frequency) Note 5) Electric Rated conditions Note 4) Operating range Note 3) specifications Applicable circuit breaker capacity Note 7) (sensitivity current 30 mA) (A) (W) 44 Series IDU �ｭE