Description :
KRDF-D is used for supplying rectangular ventilation ducts with fresh air or for exhaust evacuation in the range of minimum 1.600m3 / h and maximum 9.800m3 / h air flow. Inspection hatch allows cleaning fan and maintenance. Motor is located out of the air flow and is not effected by matters in the air. Factory, Hospital, Office, Laboratory, Shopping Mall (shopping malls), Cafe, Commercial kitchens, Parking lots etc. It is suitable for use in all buildings with rectangular duct system.
| MOTOR PROTECTION CLASS |
IP 55 |
| MOTOR INSULATION CLASS | F CLASS |
| MOTOR EFFICIENCY CLASS | IE2-IE3 |
| MOTOR BRAND | OMEGA-GAMAK-VOLT-WAT |
| MOTOR ENCLOSURE TYPE | TEFC |
| BODY MATERIAL | GALVANIZED SHEET METAL |
| BODY COATING | NONE |
| IMPELLER TYPE | BACKWARD CURVED |
| IMPELLER MATERIAL | SHEET METAL |
| DUTY CYCLE | IEC Duty Cycle-S1 |
| WORKING TEMPERATURE | -20 - +50 °C |
| DIRECTIVE |
IEC-60335-2-80, ISO 1940-1 |
TECHNICAL SPECIFICATIONS
| MODEL | VOLTAGE (V) | FREQUENCY (Hz) | POWER (W) | REV (RPM) | FLOW RATE (m3/h) | SOUND PRESSURE dB(A) 3m | WEIGHT (KG) |
|---|---|---|---|---|---|---|---|
| KRDF-D 315 | 230/380 | 50 | 0,25 | 1400 | 1600 | 70 | 35 |
| KRDF-D 355 | 230/380 | 50 | 0,37 | 1420 | 2300 | 73 | 36 |
| KRDF-D 400 | 230/380 | 50 | 0,55 | 1470 | 3300 | 75 | 49 |
| KRDF-D 450 | 230/380 | 50 | 0,75 | 1450 | 5000 | 78 | 52 |
| KRDF-D 500 | 230/380 | 50 | 1,1 | 1400 | 7000 | 80 | 74 |
| KRDF-D 560 | 230/380 | 50 | 1,5 | 1440 | 9800 | 88 | 91 |