HLF-6 series of low-noise, energy-Francis wind chassis, a new wind is between axial and centrifugal fans between the cabinet, which has a centrifugal wind chassis of high pressure, but also has a large axial chassis flow, high efficiency, energy saving and low noise. H LF-6 series wind chassis is designed to meet different weather conditions blower, exhaust and other required equipment, in the industrial, high-rise buildings, hotels, air-conditioning engineering education, health sector can be widely used, light weight, beautiful appearance, easy installation, maintenance simple. The factory was designed for air-conditioning engineering design H LF-6 series of wind chassis, with noise, vibration, compared with centrifugal wind chassis can save 20%, in fact, the ideal product. HLF-6 series consists of three types (horizontal, glass, steel, vertical) 141 kinds of specifications for you to use. Model Description: A design for air filter box selection: B is no filter box for ventilation selection, this column is not connected to the pipe noise noise. Size fan diameter: 570-2050mm air volume: 444-134892m3 / h Pressure: 44-1905Pa