SF-DSF多翼式抽送风机 双吸式 SIROCCO FAN Double suction
风机特点：
1.送风量特大，耗电量少。
2.轴承置入口处，拆装保养容易。
3.转速低'噪音小、效率高。
风机用途：
冷暖气房、厨房、地下室、砖厂等之通风换气，排油烟等用。
Fan characteristics
1. Excessive air supply and low power consumption.
2. Bearings are placed at the entrance, easy to disassemble, assemble and maintain.
3. Low speed, low noise and high efficiency.
Uses of fan:
Ventilation and ventilation of heating and cooling rooms, kitchens, basements, brick factories, etc., and exhaust fumes.