IDG
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Membrane Air Dryer IDGA/IDG Series RoHS Possible to easily supply dry air using the hollow fiber membrane! Non-fluorocarbon Compatible with low dew point (–60°C) No vibration or heat discharge Purge air flow rate (L/min [ANR]) Energy saving Reduced in purge air flow by up to Current model Purge air flow rate Purge ratio (%) (L/min [ANR]) Running cost (yen/year) Current model [Calculation conditions] Air unit price: 3 yen/m3 Operating hours: 12 hours/day Annual operating days: 250 days/year Unit Type Single Unit Type Adopted a new air combination with reduced required maintenance space and weight∗! ∗ Except AR Reduced purge Purge air flow rate (rated conditions) Reduced purge Purge air flow reduction type A white body is introduced. IDG1 Tube configuration low flow rate type When dry clean air is required. When dry clean air and pressure control are required. Mist separator Mist separator Micro mist separator Micro mist separator Single Unit Body size Standard dew point

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Total length is shortened. Flexible mounting orientation Space IDG30A to 100A Series saving Max. 59 mm Easy to install in narrow spaces! Shortened dimension Current model Inspection equipment ∗ Standard dew point: –40°C/L, –60°C/S Reduced purge IDGA Series ¡Min. bending radius: mm ¡Possible to dehumidify like a tube. Current model Time to reach the standard dew point High performance Shortened by 40 minutes Time to reach the standard dew point (minutes) Reduced purge IDGA Series Current model Under SMC test condition With dew point indicator for visual confirmation of the air state Model...

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IDG A/IDG Series Dehumidification Principle The membrane air dryer uses hollow fibers composed of a macro molecular membrane through which moisture passes easily, but is difficult for air (oxygen and nitrogen) to pass through. When humid, compressed air is supplied to the inside of the hollow fibers, only moisture permeates the membrane and moves to the outside due to the pressure difference between the moisture inside and outside of the fibers. The compressed air becomes dry air and continues out of the dryer. Part of the dry air from the outlet side is passed through a very small orifice...

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Series Variations Meets a wide variety of flow rates (10 to 1000 L/min [ANR]) and dew points (Atmospheric pressure dew point: –15°C to –60°C). Single Unit Type Standard dew point: –20°C Series Outlet air flow rate (L/min [ANR]) Standard dew point: –15°C Series Outlet air flow rate (L/min [ANR]) Standard dew point: –60°C Series Outlet air flow rate (L/min [ANR]) Outlet air flow rate (L/min [ANR]) Note) Standard dew point: Outlet air atmospheric pressure dew point under standard performance conditions Outlet air flow rate: Values under standard perform

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IDG A/IDG Series Unit Type A mist separator, micro mist separator, or micro mist separator with pre-filter combined with a single unit Standard dew point: – 20°C Series Outlet air flow rate (L/min [ANR]) Outlet air flow rate (L/min [ANR]) Outlet air flow rate (L/min [ANR]) Standard dew point: – 60°C Series Outlet air flow rate (L/min [ANR]) ∗ Rated conditions: Inlet air pressure 0.7 MPa, Inlet air temperature 25°C A regulator combined with the type M Standard dew point: – 20°C Series Outlet air flow rate (L/min [ANR]) Outlet air flow rate (L/min [ANR]) Outlet air flow rate (L/min [ANR])...

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Membrane Air Dryer Single Unit Type Accessory Symbol None (Standard) With bracket (Except IDG1) Note) When symbol: B is indicated, a bracket assembly with a part number shown to the left below is included as an accessory. Select from IDGA Series (page 144) Port size/Applicable tubing O.D. Rc Nil NPT N G F C Note) ø6 One-touch fitting Note) Size 1 only Bracket Assembly (Accessory)/Part No. Part no. ∗ With hexagon socket head cap screws (2 pcs.) and spring washers (2 pcs.) Port Piping type size 1 — 1/8 Thread type/One-touch fitting Semi-standard Symbol None (Standard) With fitting for purge...

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Reduced purge IDGA Series Standard Specifications/Single Unit Type (Standard dew point −20°C, −15°C) Standard dew point…−20°C IDG1 Standard performance conditions Note 1) Prevent water droplets from entering the inlet port. Note 2) “ANR” indicates the flow rate converted to the value at 20°C, under the atmospheric pressure and the state of relative humidity 65%. Note 3) Includes 1 L/min [ANR] of purge air flow (Inlet air pressure at 0.7 MPa) for the dew point indicator (except IDG1, 3, 5). Standard performance conditions Range of operating conditions Model Fluid Note 1) Inlet air pressure...

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Membrane Air Dryer Single Unit Type Reduced purge IDGA Series Standard Specifications/Single Unit Type (Standard dew point −40°C, −60°C) Standard dew point…−40°C/Type L Range of operating conditions Model IDG30LA IDG50LA IDG60LA IDG75LA IDG100LA Compressed air Fluid Note 1) 0.3 to 1.0 Inlet air pressure (MPa) −5 to 50 (No freezing) Inlet air temperature (°C) −5 to 50 (No freezing) Ambient temperature (°C) Standard Outlet air atmospheric perfor- pressure dew point (°C) −40 mance 93 135 400 224 308 Inlet air flow rate (L/min [ANR]) Note 2) 75 110 300 170 240 Outlet air flow rate (L/min...

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Reduced purge IDGA Series Performance Chart Conditions: Inlet air temperature 25°C (saturated air), Ambient temperature 25°C, P1: Inlet air pressure, Tube for purge air discharge (semi-standard: P): None Note: Correcting outlet air flow rate is required depending on inlet air temperature. Refer to page 174 for details. For model with fitting for purge air discharge (semi-standard: P), the outlet air atmospheric pressure dew point may become higher depending on the tube length for purge air discharge. For other models, when the tube length is 5 meters or less, a rise of the outlet air...

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