Model IDFA3E IDFA4E 24 31 34 12 15 17 IDFA6E 36 46 50 IDFA8E 65 83 91 IDFA11E 80 101 112 Air flow capacity (m3/h [ANR]) 3°C 7°C 10°C Correction factor 1.1 1 0.91 0.83 0.79 IDFA3E to 11E IDFA15E to 75E 1.1 1 0.97 0.89 0.77 20 25 30 35 40 Model IDFA15E IDFA22E 182 231 254 120 152 168 IDFA37E 273 347 382 IDFA55E 390 432 510 IDFA75E 660 720 822 Air flow capacity (m3/h [ANR]) 3°C 7°C 10°C Model IDFA100F IDFA125F 860 1029 1210 670 816 960 IDFA150F 1045 1275 1500 Air flow capacity (m3/h [ANR]) 3°C 7°C 10°C Note) In case of “Option A (Cool compressed air output)”, the air flow capacity is different. Refer to page 81 for details. Correction factor 1.30 1.25 1 0.83 0.7 0.6 5 to 25 30 35 40 45 50 IDFA3E to 37E 1.33 1.16 1 0.8 0.64 0.48 IDFA55E to 75E Correction factor 1.41 1.21 1 0.92 0.75 0.63 0.53 5 to 30 35 40 45 50 55 60 IDFA100F to 150F Correction factor 0.84 0.87 0.9 0.93 0.96 1 1.03 1.06 1.09 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 to 1.6 IDFA100F to 150F Correction factor 1.06 1.02 1 0.99 0.98 0.92 2 to 25 30 32 35 40 45 IDFA100F to 150F 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.2 1.4 1.6 0.80 0.87 0.92 0.96 1.00 1.04 1.07 1.1 1.16 1.21 1.25 Correction factor IDFA3E to 11E 0.72 0.81 0.88 0.95 1.00 1.06 1.11 1.16 1.21 1.25 1.27 IDFA15E to 75E Series IDFA�ｭE Model Selection The corrected air flow capacity, which considers the user’s operating conditions, is required for selecting the air dryer. Please select using the following procedures. However, for 400 VAC, model should also be selected based on the amount of processed air of 380 VAC regarding IDFA100F to 150F. (Correction factor is based on the rated conditions of 380 VAC, so when the factor of rated conditions of 400 VAC is inputted , the amount of processed air of 400 VAC can be found.) Calculate the corrected air flow capacity. Obtain the corrected air flow capacity from the following formula. Corrected air flow capacity = Air consumption �� (Correction factor A x B x C) 2 Select the model. Select the model which air flow capacity exceeds the corrected air flow capacity using the specification table. (For air flow capacity, refer to the data D below.) 3 4 Option 5 Finalize the model number. 6 Select accessories sold separately. According to the corrected air flow capacity of 48.9 m3/h, the IDFA8E will be selected when the required output air pressure dew point is 3°C. The IDFA6E will be selected when the required pressure dew point is 10°C. Data C: Inlet Air Pressure Inlet air pressure (MPa) Inlet air pressure (MPa) Read the correction factor. Obtain the correction factor A to D suitable for your operating condition using the table below. 1 IDFA�ｭE Selection Example Note) Values obtained from the table below. Data symbol Correction factor Note) 40°C 35°C 0.5 MPa 31 m3/h A B C . 0.83 0.83 0.92 . Inlet air temperature Ambient temperature Inlet air pressure Air consumption Condition Corrected air flow capacity = 31 m3/h �� (0.83 x 0.83 x 0.92) = 48.9 m3/h Refer to pages 81 and 82. Refer to pages 72, 75 and 78. Refer to page 83. Data A: Inlet Air Temperature Inlet air temperature (°C) Inlet air temperature (°C) Data B: Ambient Temperature Ambient temperature (°C) Ambient temperature (°C) Data D: Air Flow Capacity Outlet air pressure dew point Outlet air pressure dew point Outlet air pressure dew point 71 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 A