As a comparison 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, as 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 positive pressure blower to speak with the quality requirements of the country are more than continuous operation at 150 degrees. 2 positive pressure blower industry promotion, Francis fan is mainly for high-rise buildings, underground buildings, tunnels, dry indoor air or hot gas, is an ideal necessary fire safety facilities, very popular 3, Francis fan through the automatic control system The wind turbine. Positive pressure blower is not 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 designated positive pressure blower manufacturers, widely used in all kinds of smoke fumes building and construction, civil engineering, subways, tunnels and mines exhaust. Positive pressure air blower has a large amount compared to the same machine number centrifugal fan, high pressure over the same few numbers of axial fans, and other characteristics can be axially mounted. Low noise. Broad and efficient district. Power consumption. Widely used in office buildings, hotels, and other senior civil ventilation exhaust system, can also be used for cold storage, textile and other industrial and mining ventilation. Texas Horizon Air Conditioning Co., Ltd. is a professional production of Francis fan manufacturers, I plant Francis fan high quality excellent price, welcome new and old customers to inquire order, we will be happy to serve you. [Chengdu] _ positive pressure blower positive pressure blower manufacturers _ Hongxin designated air conditioning and ventilation equipment provided by Horizon Air conditioning equipment. Welcome to consult the Texas Air Conditioning Equipment Co., Ltd. Hongxin (www.hxktsb.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Yuan Qingxiang