Galvanized box fan series-Butterfly cone fan
Description
Product Features and Advantages
- The advanced front double door opening device offers low wind resistance, excellent sealing, and high efficiency; the elongated cone design enhances exhaust power.
- Galvanized sheet steel construction, avoiding rust effectively.
- The fan double doors close with rubber seals to effectively prevent air backflow when fans start at different times,improving operational efficiency by 15-20% compared to similar power fans.
- The energy-efficient motor has passed the national CCC certification, with a protection class of IP55 and insulation class F.
Product parameters
| Model | Diamensions
H*W*T(mm,inch) |
Propeller Dia.
(mm/inch) |
No.of blade
(pcs) |
Fan speed
(rpm) |
Rated power
(kw/hp) |
Air flow
(m3/h) |
Voltage
(v) |
Frequency
(hz) |
Noise
(db) |
| DH(D)-1380 | 1380x1380x1300 | 1250/49’’ | 6 | 439 | 1.1/1.5 | 51020 | 380/220 | 50 | 69 |
| DH(D)-1000 | 1000x1000x1020 | 900/35’’ | 6 | 600 | 0.55/0.74 | 28000 | 380/220 | 50 | 65 |
Note:Special voltage and power parameter can be customized.
