Two-speed dual-power fire smoke control fan is the first set of two-speed dual-power fan in China. Guangzhou Sanye Technology Co., Ltd. independently developed and designed a new series of intelligent fire fighting and ventilation equipment, which is suitable for industrial and mining, tunnels, tunnels, subways, garages, buildings, elevator forerooms, oil and gas field exploitation, field operations, military and other ventilation places. At present, the equipment has obtained the national patent.
The patented dual-speed dual-power fire smoke control fan consists of four parts: a two-speed motor, an air-cooled diesel engine, an intelligent control system and a ventilator. Ventilation operation is carried out at low speed, and high-speed operation is intelligently switched to carry out smoke prevention and control operation during fire extinguishing; The motor and diesel engine are driven by dual power supply, and the diesel engine will run intelligently when the power supply fails.