. HTF (A) series fire temperature exhaust axial fan Overview, Features 1. HTF (A) series fire temperature exhaust axial fan, its basic structure in the form of an axial flow blower Fuyang, Anqing pressure, high temperature resistant motor, with a special motor cooling system. With excellent performance, high temperature performance, high efficiency, covering less than the centrifugal fan, easy installation and so on. 2. HTF (A) series fire temperature exhaust axial fan through the "National Fire Equipment Quality Supervision and Inspection Center" qualified, the performance of the leading domestic level, through more than 30 provinces nationwide fire department approval. The fans sold in Beijing, Tianjin, Shanghai, Chongqing, Zhejiang, Guangdong, Jiangsu, Shandong, Henan, Hebei, Anhui, Hunan, Sichuan, Liaoning, Hubei, Shaanxi, Jilin, Inner Mongolia, Shanxi, Guizhou, Heilongjiang, Fujian, Jiangxi, Yunnan , Shenzhen and other provinces (municipalities) and autonomous regions. 3. Exhaust fan high temperature performance: Fan tested in accordance with the Fire Code standards GBJ45-82 fan with a unique design Fuyang, Anqing blower pressure, high temperature motors built, configured motor cooling system can operate continuously under high temperature 300 ℃ more than 100 minutes at 100 ℃ temperature conditions for 20 hours / time is not damaged, widely used in high buildings, oven, underground garage, tunnels and other occasions; 4. Wide range of applications: according to the different requirements of senior civil use of variable speed or multi-speed drive form, in order to achieve one machine (ie, when used through ventilation and fire high-temperature exhaust) purposes; airfoil axial flow into (HTF (A) -Ⅰ, Ⅱ) and Francis HTF (A) -IG, also making rooftop silencer type. Exhaust fan for the selection of the main control parameters dtf temperature exhaust fan, air volume, total pressure htf exhaust fan, Fuyang, Anqing pressure blower efficiency, noise, motor power, speed and shaft power. 2. The exhaust fan at a temperature not higher than 85 ℃ conditions should be long-term normal operation. 3. The exhaust fan should ensure that: When the transmission medium at a temperature of 280 ℃ continuous work 30min, and still continuously at medium temperature cooling to ambient temperature during normal operation. HTF Fire fan performance properties listed in the table is the most efficient performance within range, according to the air volume is divided into five performance points, according to prevail in the selection of the performance table. Fire fans quality products manufactured in the rated flow, total pressure error does not exceed ± 5%, the performance of the selection list is performance under standard conditions, regardless of the technical paper machine by using the material classification can be divided into several Fuyang, Anqing pressure blower such as steel fans (ordinary fan), FRP fan, plastic fan, fan aluminum, stainless steel, etc. 2. Fan Fan classified according to the direction of gas flow can be divided into centrifugal, axial, mixed flow (Francis) and cross-flow and other types. 3. The fan according to the flow direction of the airflow into the impeller into: axial fans, centrifugal fans and mixed flow (Francis) fan. 4. fan use is divided into the push-local fan (hereinafter referred to as the push-fan) and flameproof motors placed runner outside or in the flow path, explosion-proof electric motor placed in the sealed chamber withdrawable local fan (hereinafter referred to as the extraction fan). 5. A fan in the form of a pressurized can be divided into single-stage, two-stage or multi-stage pressure fan. Such as 4-72 is a single stage pressure blower is a multi-stage pressure fan 6. Fan divided according to purpose can be divided into: axial fan, Francis fan, blower, roof fans, air-conditioning fan and so on. 7. Press the fan pressure can be divided into low fan pressure fan, high pressure air blower pressure Chaohu |. Fuyang pressure blower | 13355440520 by Shandong Air Conditioning Equipment Co. GREAT fan. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead into the brilliant GREAT and you work for a better future!