Refrigerated Air Dryer, Refrigerant R407C (HFC), High Temperature Inlet, IDU□E Series
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*The information above is correct as of December 2018. - See catalog for specification details.
- Product images may be representative images. Refer to the manufacturer's catalog for shape details.
Product Description
Refrigerated air dryer that protects pneumatic equipment from moisture.
[Features]
·Removes moisture from the moist compressed air sent from the compressor to prevent malfunction of pneumatic equipment due to moisture
・ Improved corrosion resistance by adopting stainless steel heat exchanger
Refrigerant R134a (HFC) High Temperature Air Inlet, IDU□E Series Specifications
JIS symbol
Standard Specifications
| Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|
| High-temperature air inlet | |||||||
| IDU22E | IDU37E | IDU55E | IDU75E | ||||
| Operating range*3 | Applicable fluid | Compressed Air | |||||
| Inlet air temperature (°C) | 5 to 80 | ||||||
| Inlet air pressure (MPa) | 0.15 to 1.0 | ||||||
| Ambient temperature (humidity) (°C) | 2 to 40 (Relative humidity of 85% or less) | ||||||
| *4 | Air flow capacity m3/min | Standard condition (ANR)*1 | 50 Hz | 3.9 | 5.7 | 8.4 | 11.0 |
| 60 Hz | 4.3 | 6.1 | 9.8 | 12.5 | |||
| Compressor intake condition*2 | 50 Hz | 4.1 | 6.1 | 8.9 | 11.7 | ||
| 60 Hz | 4.6 | 6.5 | 10.4 | 13.3 | |||
| Inlet air pressure (MPa) | 0.7 | ||||||
| Inlet air temperature (°C) | 55 | ||||||
| Ambient temperature (°C) | 32 | ||||||
| Outlet air pressure dew point (°C) | 10 | ||||||
| Power supply voltage (frequency) | Single-phase: 230 V AC ±10% (50 Hz) Three-phase 200 V AC (50 Hz) Three-phase 200/220 V AC (60 Hz) | ||||||
| Electric specifications | Power consumption*5 (W) 50/60 Hz | Three-phase 200 V | 1,100/1,450 | 1,570/2,050 | 2,200/2,850 | ||
| Single-phase 230 V (50 Hz) | 960 | 1,570 | 2,300 | ||||
| Operating current*5 (A) 50/60 Hz | Three-phase 200 V | 4.2/4.8 | 6.7/7.3 | 8.2/9.3 | |||
| Single-phase 230 V (50 Hz) | 4.3 | 6.9 | 10.7 | ||||
| Applicable circuit breaker capacity*6 (A) (Sensitivity current of 30 mA) | Three-phase 200 V | 10 | 15 | ||||
| Single-phase 230 V (50 Hz) | 10 | 20 | |||||
| Refrigerant | R407C (HFC) | ||||||
| Refrigerant charge (kg) | Three-phase 200 V | 0.47 | 0.83 | 0.55 | 0.745 | ||
| Single-phase 230 V | 0.45 | 0.76 | 0.55 | 0.745 | |||
| Auto drain | Float type (normally open) | ||||||
| Port size | R1 | R1 1/2 | R2 | ||||
| Weight (kg) | 90 | 130 | 160 | 166 | |||
| Coating color | Body panel: urban white 1 Base: urban gray 2 | ||||||
| Applicable compressor output (Reference) For screw type (kW) | 22 | 37 | 55 | 75 | |||
*1: Indicates the air flow capacity under the standard condition (ANR) (atmospheric pressure 20°C, relative humidity 65%).
*2: Indicates the air flow capacity converted by the compressor intake condition (atmospheric pressure 32°C, relative humidity 75%).
*3: The operating range does not guarantee use at rated air flow capacity.
*4: If the operating conditions differ from the rating, select the model referring to "Model Selection" in the manufacturer's catalog.
*5: These are reference values under the rated conditions and are not guaranteed. Do not use these as thermal setting values, etc.
*6: Products without option R do not come with a circuit breaker. Purchase a circuit breaker separately.
Structure Principle Diagram (Air/Refrigerant Circuit)
Structure Principle Diagram: IDU22E/IDU37E/IDU55E/IDU75E (Air/Refrigerant Circuit)
Humid, hot air coming into the air dryer is cooled down by a heat exchanger. Water condensed at this time is removed from the air by a drain separator and drained out automatically. Air separated from the water is heated again by the heat exchanger to obtain the dried air, which goes through to the outlet side.
Dimensions
(Unit: mm)
IDU22E to 75E dimensional drawing
(Unit: mm)
| Model | Piping connection port diameter | A | B | C | D | E | F | G | H | J | L | M | N | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IDU22E | R1 | 325 | 775 | 1,153 | 1,235 | 445 | 93 | 279 | 46 | 50 | 353 | 85 | 600 | 379 |
| IDU37E | R1 1/2 | 360 | 855 | 1,258 | 1,350 | 550 | 64 | 290 | 388 | 680 | 414 | |||
| IDU55E | R2 | 470 | 1,345 | 1,440 | 530 | 53 | 360 | 30 | 500 | 75 | 700 | 526 | ||
| IDU75E | 1,480 | 1,575 | 70 |
Precautions
- *The external appearance images are representative images.
- *See the manufacturer's catalog for product information other than the above.