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- IDF, Refrigerated Air Dryer, Standard Inlet Air Temperature for Asia
Refrigerated Air Dryers – IDF, Refrigerated Air Dryer, Standard Inlet Air Temperature for Asia
IDF series refrigerated air dryers are capable of operation on 50 or 60 Hz power for use throughout the world where specific certifications aren't required. This series includes SMC's largest units with rated flows up to 2,295 SCFM (65 m³/min [ANR]).

IDF*E, Refrigerated Air Dryer, Size 1~75, Standard Inlet Air Temperature
Series IDF*E refrigerated air dryers are suitable for use in aftercooled systems with compressors up to ~100 hp (depending on dew point desired). These durable units have simple control systems and are easily serviced.
- 50/60 Hz operation
- Max. inlet air temperature: 122°F (50°C)
- Max. flow at rated conditions: 241 scfm 12.4 m³/min (ANR) @37°F (3°C) PDP
- Connections: NPT are standard, R/Rc adapters are available

IDF, Refrigerated Air Dryer, Standard Inlet Air Temperature
Series IDF refrigerated air dryers feature improved ambient (113°F/45°C) and inlet (149°F/65°C) air temperatures as well as improved flow ratings over standard models. With an improved auto drain and standard dust filter, these units will provide years of reliable service.
- 50/60 Hz
- Max. inlet air temperature: 149°F (65°C)
- Max. flow at rated conditions: 335 scfm 570 m³/hr (ANR) @ 37°F (3°C) PDP
- Connections: NPT threads are standard; R adapters are available

IDF*F Refrigerated Air Dryer, Size 100~150, Standard Inlet Air Temperature
Series IDF*F refrigerated air dryers are larger units with improved ambient (113°F/45°C) and inlet (140°F/60°C) air temperatures.
- 50/60 Hz operation
- Max. inlet air temperature: 140°F (60°C)
- Max. flow at rated conditions: 1,059 scfm (30m³/min (ANR) @50°F (10°C) PDP
- Connections: R threads are standard on size 100, JIS flange on sizes 125/150

IDF*FS, Refrigerated Air Dryer, Sizes 100~150 w/Energy Saving Function, Standard Inlet Air Temperature
Series IDF*FS refrigerated air dryers are larger units with improved ambient (113°F/45°C) and inlet (140°F/60°C) air temperatures. This energy saving design reduces the amount of heat exhausted by the dryer and can reduce power consumption during periods of reduced demand.
- 50/60 Hz operation
- Max. inlet air temperature: 140°F (60°C)
- Max. flow at rated conditions: 1,059 scfm 30m³/min (ANR) @50°F (10°C) PDP
- Connections: R threads are standard on size 100, JIS flanges on sizes 125/150

IDF*D, Refrigerated Air Dryer, Sizes 190~370, Standard Inlet Air Temperature
IDF*D refrigerated air dryers are our largest units.
- 50/60 Hz operation
- Max. inlet air temperature: 122°F (50°C)
- Max. flow at rated conditions: 2,295 scfm 65m³/min (ANR) @50°F (10°C) PDP
- Connections: JIS flanges