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Downblast roof fan is widely used for ventilating and air exchanging for petroleum, chemical, textile, metallurgy, casting and mechanical plant, office, laboratory, warehouse, etc. It is installed directly on the roof, very convenient to operate.
1.High Temperature proof
2. Roof Exhaust Fan
3.Full Mold, Aluminum Alloy Structure
4.Pure copper Motor
5.Anti-explosive Type Is Available
| Blades Dia |
Power (Kw-P) |
Air volume | Pressure | |
| Model | mm | m³/h | Pa | |
| RTC-300 | 315 | 0.12KW-6P | 1276-2070 | 125-62 |
| 0.18KW-6P | 1517-2460 | 129-65 | ||
| 0.25KW-4P | 1962-3010 | 194-93 | ||
| RTC-425 | 400 | 0.18KW-6P | 1843-4040 | 161-80 |
| 0.25KW-6P | 3146-5033 | 168-82 | ||
| 0.55KW-4P | 4077-5609 | 291-140 | ||
| 0.75KW-4P | 4598-6722 | 324-157 | ||
| RTC-500 | 500 | 0.25KW-8P | 3680-5855 | 205-59 |
| 0.55KW-6P | 4730-7510 | 223-95 | ||
| 0.75KW-6P | 5440-8585 | 227-98 | ||
| 1.1KW-4P | 7773-10885 | 378-178 | ||
| 2.2KW-4P | 7920-11450 | 454-254 | ||
| RTC-575 | 560 | 0.37KW-10P | 4278-6690 | 147-56 |
| 0.55KW-8P | 4306-8486 | 181-79 | ||
| 0.75KW-8P | 5280-9475 | 180-84 | ||
| 1.1KW-6P | 6708-10420 | 236-100 | ||
| 1.5KW-6P | 9455-12953 | 246-102 | ||
| RTC-675 | 630 | 0.75KW-8P | 8220-13201 | 298-125 |
| 1.1KW-8P | 6144-14459 | 324-148 | ||
| 1.5KW-6P | 7224-16520 | 432-181 | ||
| 2.2KW-6P | 10620-18720 | 432-197 |
