Oblique flow (Francis) fans, axial fans high pressure coefficient ratio, flow coefficient than the centrifugal fan. To fill the gaps between the axial fans and centrifugal fans of. Along with easy installation features. Francis (or axial flow impulse) fan combines axial and centrifugal fans feature, although it looks more like a traditional axial fan. The curved plate-shaped blades welded to the conical steel hub. Fan coil units, air fans, central air-conditioning thermostat, glass blower, air flow control valve 4-72-12 centrifugal fans, the Texas Air Conditioning Equipment Co., Ltd. Hao Yang about centrifugal fan centrifugal fan rotating distinction can be made both right-handed and left-handed kinds of patterns. From the motor side of the front: the impeller rotates clockwise, called the right rotary fan; counterclockwise rotation of the impeller, called the left rotary fan. Texas swf centrifugal fan Francis fan, centrifugal fan where good quality and low price, where the centrifugal fan, centrifugal fan where the sale is good, FRP centrifugal fan factory selection. CZ fan coil axial fans, vents, central air-conditioning thermostat, glass blower, air flow control valve, the Texas Air Conditioning Equipment Co. Taigu Hao Yang Fan, 4-72 5a centrifugal fan, Hao Yang air conditioning equipment (certified merchants) by the Texas Air Conditioning Equipment Co., Ltd. Hao Yang. Hao Yang Texas Air Conditioning Equipment Co. (www.dzapjt.com) is specialized in "fan coil units, air, mixed flow fan, FRP fan, fire dampers, air-flow valve" of the enterprise, the company adhering to the "honesty, hard service" philosophy, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr Zhu.