Tunnel fan (shooting fan) is a special axis flow fan, which is mainly used in the vertical ventilation systems of tunnels such as highways, railways and subways.The tunnel fan is generally suspended on the top or sides of the tunnel. It does not occupy the traffic area and does not require separate air ducts. The civil construction price is low. The tunnel fan is easy to install, operate and maintain simple, and is a very economic ventilation method.
Tunnel fan installation
1. The basic requirements of the fan, strong, and the foundation height ≥ 200mm.2. The fan is connected to a soft connection (flexible material and does not burn). The length should not be less than 200mm.In order to ensure that the fan soft connection does not have twisting during the system operation, the looseness should be installed and moderate.For the canvas hose installed at the end of the fan, it can be installed slightly tightly to prevent the fan from being inhaled during the operation of the fan and reduce the section size of the canvas hose.3. The steel bracket of the fan must be fixed on the basis of concrete, and the rubber vibration pad must be increased between the steel bracket and the foundation of the fan.All fans and motor components are installed on the entire steel bracket. The steel frame is installed on the top of the base top of the basis. It is best to use porous rubber sheets.
Tunnel fan price
Mine explosion -barrier -type pressure -entry -type shaft flow local ventilation, local ventilation of shaft flow, local ventilation price: 6500.00 yuan supply luxury, ordinary type, various specification cabinet ventilations: 5000.00 yuan supply 880 non -powerless powerless powerless powerless powerless powerless powerless powerless powerless powerless powerless powerless powerVentilation cap roofing natural ventilation price: 380.00 yuan XBDZ wall-type shaft flow fan DFBZ square wall flow fan low noise shaft circulating fan price: 320.00 yuan direct sales 4-72 centrifugal fan blossom civil ventilator price: 180.00 yuan
Tunnel fan manufacturer
1. Zibo Ziru Finter Co., Ltd. Main products: tunnel fan, mining fan, high -temperature fan, gas pressure fans, dust removal fan.Company profile: Zibo Zigu Finter Co., Ltd. is referred to as "Ziguo", which is located in Nanjiao Town, Zhoucun District, Zibo City, Shandong Province. Zibo Village District is a well -known fan production base in the country. It has nearly 35 years of fan production history.In this unique fan production atmosphere, "Ziguo" began his own hard work.2、上海科祥防爆机电有限公司主营产品：各型号防爆风机、轴流风机、离心风机、高温消防风机、矿用风机、混流风机、屋顶风机、斜流风机、船用风机、手提式风机、Industrial shake fan, explosion -proof suspension fan, explosion -proof fan, transformer fan, fan muffler, box fan, smoke exhaust fan, high -voltage fan, glass fiber fans, explosion -proof motor and other products.Company profile: Shanghai Kexiang Explosion Electromechanical Co., Ltd., specializes in the production of "Kexiang" brand explosion-proof motors and explosion-proof fans. It is a member unit of the China Electrical Electrical Industry Association Explosion Electrical Appliance Branch and a member unit of the National Fanbalan Industry Association. The company has passed IS09001-2000/GB/T9001-2000 demonstration.All the products have obtained the explosion -proof certificate issued by the National Quality Supervision and Testing Center.

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