Description :
KWS is wall-window type axial fan which is used for extracting poorly polluted air indoor spaces or supplying fresh air from outside between min. 2.000 m3/h and max. 8.000 m3/h air flow range. Blades are designed for quiet and high air flow rate and it has protection grill on both side. It is suitable for industrial ventilation of large volume places such as factory, warehouse, farms, paint shop, welding shops etc.
| MOTOR PROTECTION CLASS |
IP 44 |
| MOTOR INSULATION CLASS | B CLASS |
| MOTOR ENCLOSURETYPE | AC - TEFC |
| BODY MATERIAL | SHEET METAL |
| BODY COATING | ELECTROSTATIC POWDER PAINT |
| IMPELLER TYPE | AXIAL |
| IMPELLER MATERIAL | SHEET METAL |
| DUTY CYCLE | IEC Duty Cycle-S1 |
| WORKING AMBIENT TEMP | -20 - +50 °C |
| STANDARDS |
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) |
|---|---|---|---|---|---|---|---|
| KWSM 300 | 230 | 50 | 90 | 1445 | 2000 | 48 | 7 |
| KWSM 350 | 230 | 50 | 160 | 1460 | 3250 | 53 | 8,2 |
| KWSM 400 | 230 | 50 | 185 | 1425 | 4500 | 56 | 9 |
| KWSM 500 | 230 | 50 | 230 | 1400 | 5500 | 60 | 11 |
| KWSM 600 | 230 | 50 | 235 | 1400 | 8000 | 65 | 15,6 |
| KWST 300 | 380 | 50 | 130 | 1450 | 2000 | 48 | 7 |
| KWST 350 | 380 | 50 | 135 | 1470 | 3250 | 53 | 8,2 |
| KWST 400 | 380 | 50 | 150 | 1450 | 4500 | 56 | 9 |
| KWST 500 | 380 | 50 | 160 | 1450 | 5500 | 60 | 11 |
| KWST 600 | 380 | 50 | 170 | 1400 | 8000 | 65 | 15,6 |