Dalian positive pressure blower, air conditioning and ventilation equipment of choice for Henderson, positive pressure blower quality provided by Horizon Air conditioning equipment. Dalian positive pressure blower, air conditioning and ventilation equipment of choice for Henderson, positive pressure blower quality Hongxin Texas Air Conditioning Equipment Co. (www.hxktsb.com) 2014 upgrade been newly introduced as a more favored by GF user supplies positive pressure exhaust blower , using high quality materials made smoke effect fully meet the needs of users. Relatively fast development in recent years, positive pressure blower quality for people's production and life has brought great convenience of. 1, Francis fan is safe and durable: may have been working in the temperature reaches 280 degrees for about an hour, exceeding state requirements for continuous operation at 150 degrees. 2, Francis fan is mainly for high-rise buildings, underground buildings, tunnels, dry indoor air or hot gas, is an ideal necessary fire-fighting facilities, very popular 3 positive pressure blower wholesale, Francis fan through the automatic control system wind turbine. Afraid of water, dust, the effect looks better shutter opens and closes automatically. 4, Francis fan wide choice: Depending on the options, choose different materials and structures, are widely used in all kinds of smoke fumes building and construction, civil engineering, custom subway positive pressure blower, mine tunnels and exhaust. Positive pressure blower control to stop what specific ways: one, when 280 ℃ positive outlet blown off the fire alarm control module stops by positive pressure blower; 2,280 ℃ positive outlet blown off, positive pressure blower can also be stopped immediately; 3, fire control centers manually stopped positive blower. Positive pressure blower start direct linkage signal from the fire alarm control, disaster probe after receiving an alarm signal by positive pressure blower module will stop running, this linkage is a direct relationship between the non-parallel to the fan that vents to open positive pressure blower provides the physical channel.