|
|
|
High performance, centrifugal fans (double ear)
• Standard serie according to R20 and DIN 24155
• Controllable speed 0-100% through electronic control or auto-transformer
• Direct external rotor motor protected against thermal contact
• Impellers balanced statically and dynamically according to VDI 2060, type 2,5
• Aluminium turbine DHAD, plastic turbine DHPAD PA 6,6 with 30% of fiberglass
• Very low noise level
• Specially indicated for ventilation of polluted areas due to the self-cleaning property of the turbine
|
|
 | | | | | | |
| Model | Intens. Amp | Power Kw | Speed RPM | Airflow m³/h | Pressure max. Ä Pa | Price €/Ut. |
 DRAE 200··4 | 2,10 | 0,49 | 1230 | 2500 | 310 | 452 € |
| DRAE 224··4 | 3,10 | 0,72 | 1200 | 2300 | 390 | 567 € |
| DRAE 225-4 | 3,25 | 0,73 | 950 | 2700 | 300 | 680 € |
| DRAE 250-4 | 5,15 | 1,50 | 1080 | 3900 | 390 | 690 € |
| DRAE 250-6 | 2,60 | 0,53 | 900 | 3500 | 180 | 662 € |
| DRAE 280-4 | 10,90 | 2,50 | 1315 | 6400 | 450 | 1.342 € |
| | | | | | |
| Model | Intens. Amp | Power Kw | Speed RPM | Airflow m³/h | Pressure max. Ä Pa | Euros/Ut price |
| DRAD 224··4 | 1,50 | 0,87 | 1210 | 3500 | 390 | 473 |
| DRAD 225-4 | 1,55 | 0,80 | 1130 | 3300 | 330 | 624 |
| DRAD 250-4 | 2,95 | 1,60 | 1200 | 5300 | 490 | 712 |
| DRAD 250··6 | 1,40 | 5,40 | 850 | 3400 | 190 | 674 |
| DRAD 280-4 | 4,10 | 2,50 | 1280 | 6500 | 490 | 1.077 |
| DRAD 280-4K | 3,90 | 1,95 | 1200 | 5500 | 540 | 863 |
| DRAD 280-6 | 2,70 | 1,10 | 820 | 5000 | 240 | 833 |
| DRAD 315-4 | 8,32 | 4,75 | 1355 | 10100 | 590 | 1.295 |
| DRAD 315-6 | 3,70 | 2,10 | 780 | 9000 | 290 | 1.156 |
| DRAD 355··4 | 12,20 | 7,40 | 1300 | 12500 | 830 | 1.238 |
| DRAD 355-4K | 9,30 | 5,35 | 1360 | 12400 | 840 | 2.016 |
| DRAD 355-6 | 5,20 | 2,95 | 790 | 10500 | 400 | 1.323 |
| DRAD 400··4 | 18 | 10,50 | 1320 | 15000 | 1150 | 2.567 |
| DRAD 400-6 | 8,40 | 5 | 800 | 14000 | 530 | 2.567 |
| DRAD 400-8 | 7,50 | 3,90 | 640 | 15000 | 290 | 2.567 |
|
|
|
.jpg)
