[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product --HTF exhaust fan fire] 1, the performance of the fan performance table is listed in the most efficient performance within the range of fan heaters, according to the air volume is divided into five operating point can be personalized according to the selection of the performance table prevail. Factory fan qualified under rated air flow, total pressure value error does not exceed ± 5% wind chassis, performance is a performance standard selection table state, regardless of the technical documentation or performance requirements of the orders are subject to standard conditions; 2, The fan installation can be divided into horizontal and roof type, for air flow, total pressure, mounting dimensions and other properties have special requirements; 3, HTF-Ⅰ, HTF-Ⅱ, said pressure type fire temperature exhaust fan, leaf type axial flow type: HTF-Ⅰ (single speed) and HTF-Ⅱ (double speed) of two; HTF-Ⅲ, HTF-Ⅳ representation pressure fire temperature exhaust professionals; 4, HTF-X to fire temperature exhaust silencer Smoke dedicated fan, the user can choose according to the actual needs of different types; 5, HTF-W Series rooftop fire temperature exhaust fan, the user can choose according to the actual needs of flame-retardant fiberglass hood or steel hood; 6, HTF-D for low pressure type fire temperature exhaust fan; 7. Special Note: GYF and HTF series fan is similar products. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - mixed flow fan] Francis fan oblique flow fan, also known as boiler fans, in such fan, the gas at an angle to the axis direction to enter impeller fan, gain energy in the leaf tract and out along the tilt direction. The shape of the impeller and the fan casing is conical. This fan of both centrifugal and axial flow characteristics, flow range and efficiency are somewhere in between. Heater | Tianjin Jinzhong Ji ventilation engineering (certified) | Tianjin Tianjin Jinzhong Ji HVAC blower provided by purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) is a leader in Tianjin, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the group leadership with the staff warmly welcome all inquiries negotiations to create a better future for the base.