
In order to pursuit of high air volume in a higher negative pressure environment, our company has specially developed a 57-inch high-efficiency fan and a 57-inch high negative pressure fan. Compared with the traditional 52-inch fan, the air volume is increased by 25% at least under the condition of unchanged consumption. At the same time, the material of this fan is 275g aluminum-magnesium-zinc plate, which is highly corrosion-resistant, and central hub and V-Belt pulley are made from die-cast aluminum, with reinforced ribs for prolonged lifetime.
| PERFORAMNCE | |||||||||
| Model | Dia.Blade | No.s Blade | Power | Air Flow | Out Size/mm | ||||
| 0 Pa | 25 Pa | 50 Pa | 75 Pa | 100 Pa | |||||
| QOMA/BHE-1610 | 1445 | 3 | 1.8kw | 64839 | 56764 | 45814 | 31824 | // | 1610x1610x1216 |
| QOMA/BHP-1610 | 1445 | 4 | 3.0kw | 75773 | 70605 | 65030 | 58687 | 53534 | 1610x1610x1217 |