Condenser Note 1) Value with rated load when cooling water inlet temperature is 32°C. Note 2) Calculated at 1 RT = 4.535 kW Symbol Refrigerated air dryer Auto drain Standard Specifications Water-cooled Condenser Specifications (IDF370D) Condenser Cooling water flow rate Note 1) Cooling tower performance Note 2) Water flow regulator Port size for water side Shell and tube type 6 m3/h 10 RT Pressure type automatic water supply valve 1 1/4 union Motor Type Auto Drain Model IDF370D Operating cycle 4 times per minute for 8 seconds every one minute Power supply Power consumption 200 VAC 50/60 Hz 4 W High temperature humid air from the air compessor passes through the air re-heater q and is pre-cooled by dehumified cool air. Then, it is cooled to the specified temperature by the air cooler w using the evaporation heat of refrigerant. At this time, the oil mist and moisture generated by condensation are automatically exhausted by the auto drain e. The cooled and dehumidified air goes back to the air re-heater q and heat is exchanged with hot air that flows into the air re-heater. It is supplied as dry warm air without “sweating” in the piping system. IDF370D Drain Compressed air inlet Compressed air outlet w Air cooler e Motor type auto drain Accumulator q Air re-heater Volume control valve Temperature expansion valve Water-cooled condenser Compressor for refrigeration IDF190D, IDF240D Compressed air inlet Air pressure gauge Compressed air outlet Evaporation thermometer Evaporation thermometer Low pressure switch Low pressure switch Compressor for refrigeration High pressure switch High pressure switch Condensed pressure gauge Fan motor Pressure switch Volume control valve Condensed pressure gauge (IDF240D only) Capillary tube e Auto drain Drain q Air re-heater w Air cooler Construction (Air/Refrigerant Circuit) 50Hz 60Hz 50Hz 60Hz Three-phase 200 V Three-phase 200 V 32 38 34 40 IDF190D R407C (HFC) Class 2 pressure vessel Compressed air 5 to 50 0.15 to 0.97 2 to 43 (Relative humidity 85% or less) 43 50 46 53 0.7 10 IDF240D 54 65 57 69 IDF370D Model Standard temperature air inlet Specifications Condenser Air re-heater/Air cooler Refrigerant Auto drain Port size Note 8) Weight Applicable air compressor output (Reference) For screw type Coating color Fluid Inlet air temperature Inlet air pressure Ambient temp. (humidity) Inlet air pressure Inlet air temperature Ambient temperature Outlet air pressure dew point (kW) (A) (°C) (MPa) (°C) (MPa) (°C) (°C) (°C) (A) (kg) (kW) 40 32 35 . Three-phase: 200 VAC (50 Hz), 200/220 VAC (60 Hz) Three-phase: 200 VAC (50/60 Hz) 4.9 5.9 19.5 20.1 6.3 7.6 26.1 26.4 50 11.6 11.6 36.5 36.5 ADH4000-04 Air-cooled 150 (6B) flange 1100 ADM200-042-8 Water-cooled 100 (4B) fange 660 80 (3B) flange 450 190 240 370 Body panel: White Base: Black Operating panel: Sky blue Other panel (except base): White 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 40. 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) Product other than the option R is not equipped with a circuit breaker. Please purchase an appropriate circuit breaker separately. Note 8) JIS 10K FF is used as a flange. Electric Rated conditions Note 4) Operating range Note 3) specifications Air flow capacity (m3/min) Standard condition (ANR) Note 1) Compressor intake condition Note 2) Power supply voltage (frequency) Note 5) Power consumption 50/60 Hz Note 6) Operating current 50/60 Hz Note 6) Applicable circuit breaker capacity Note 7) (sensitivity current 30 mA) Automatic water supply valve 41 Refrigerated Air Dryer Series IDF �ｭD 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