Francis fan performance fan performance choices available on the performance table Anhui Francis fan, performance listed in the table is the most efficient performance within the range of flow divided by five characteristics, according to prevail in the selection of the performance table, the factory fan Qualified performance under full pressure rated flow value does not exceed ± 5%. Performance selection table is Jinan Francis fan performance under standard conditions, boring technical documents or performance requirements are standard state order prevail, the standard state atm = 101325Pa, t = 20 Ψ = 50% relative humidity of the air condition, when the actual conditions of use Under the above according to the relevant formula is not in line with the conversion, fan installation can be divided into vertical or horizontal, vertical installation as stated in the order, such as flow, pressure mounting dimensions and other performance parameters have special requirements, the company will you separate design and production. Francis fan blower main impeller, housing, import collector, deflector, electric motors and other components. Impeller meridian acceleration characteristics of twisted flat welded on wheels. After balancing check, speed test, with good aerodynamic performance. Heilongjiang Francis fan housing is made of round, with silencer function is coupled into a whole set of wind. Outlet provided with baffle, having good air distribution, pressure stability. Urumqi Francis fan | Dingrui air conditioning (certified) | Francis fan by Wu Cheng Ding Rui Air Conditioning Equipment Co., Ltd. Wu Cheng Ding Rui Air Conditioning Equipment Co., Ltd. (www.wcdrkt.com) (www.wcdrkt.com) is a leader in Dezhou, 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. Ding Rui air conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Dingrui conditioning a better future.