ISO9001 Cold Rolled Steel Fireproof Extractor Fan Horizontal Roof Type

HTF fire high temperature exhaust axial fan

Application:

Widely use in fire control, smoke extraction and ventilation in fire control ,such as metro,tunnel, gym,high-rise building, underground store, workshop and oven.

A HTF Type Fire High Temperature Exhaust Axial Flow Fan

Summary of 1.HTF type fire high temperature exhaust axial flow fan 1.1.HTF type fire high temperature exhaust axial flow fan, Its basic form is axial flow structure, High temperature resistant motor, Equipped with a special motor cooling system, According to the GA211-2009< test method of high temperature resistance of fire exhaust fan, For more than 60 minutes ℃ continuous operation at a medium temperature of 300, 100℃ Continuous operation for 20 hours/times at temperature without damage, Ventilation and smoke exhaust can be used. 1.2. Classification of products by installation: horizontal and roof type (W type). :: Air pressure according to air volume: atmospheric pressure type 1, II type (double speed); medium pressure type (impeller is inclined flow type) has II,IV type (double speed); Low pressure type has D1,D: type. :: Single speed, double speed, frequency conversion (using frequency conversion motor, Frequency controller, Frequency conversion, To suit different conditions, The adjustment frequency is recommended to be locked at 25 Hz~50 Hz). 1.3. To meet the noise requirements of different locations, Fan can be equipped with different length muffler, Can also be made into a coating type. 2.HTF Working Conditions of Axial Flow Fan with High Temperature and Exhaust Smoke

Working temperature :-20~+60℃(continuous operation); High temperature resistance :100℃(20 hours continuous operation), 300℃(60 minutes of continuous operation); Wet medium conditions: air (dust content not exceeding 100 mg/㎡); Working Power: Three-phase ,380 V/50Hz.:<90 per cent;

Application of 3.HTF Fire High Temperature Exhaust Axial Flow Fan

Fan can be widely used in high-rise buildings, oven, underground garage, tunnel and other ventilation and exhaust places.

Configuration of 4.HTF Fire High Temperature Exhaust Axial Flow Fan

4.1. Standard configuration · impeller ;· cooling impeller ;4.2. Spare parts and accessories (indicated when ordering whether to purchase)* damping equipment ;· housing (tuyere, guide vane, inner cylinder, motor support);· bottom foot ;* control box ;* net cover;

:: Motor; cooling air ducts.

:: Docking flanges.

Processing Technology of 5.HTF Fire High Temperature Exhaust Flow Axial Fan

5.1. The fan impeller is made of steel, the hub is formed by hydraulic drawing, the blade is formed by hydraulic forming after stamping, and the blade and hub are welded and assembled. After static and dynamic balance correction, the balance accuracy is not greater than G5.6 grade. 5.2. The outer cylinder flange is made of integral flanging.

9001:2008 International Quality Management System Certification

Henan Shuangxin Fire Environmental Protection Equipment Manufacturing Co., Ltd is located in Shuangxin Industrial Park, Huaidu Road, Tongbai County, Nanyang City, Henan Province, China. It is a high-tech enterprise integrating design, manufacturing, R&D, production, and sales.t is China's national key anti-epidemic material guarantee enterprise, AAA grade credit enterprise, designated production enterprise by the Ministry of Public Security Fire Products Conformity Assessment Center, Henan Province Science and Technology SMEs, Henan

Province Epidemic Prevention and Control Key Guarantee Material Manufacturers, and China Fire Protection Association, China Chamber of Commerce Intellectual Property Branch, China Refrigeration Industry Alliance, Henan Construction Association, Henan Refrigeration Society, Henan Environmental Protection Federation, Henan Fire Protection Association, Zhengzhou Purification Association, Zhengzhou Construction Association, and other member units, it is Nanyang City Enterprise Technology Center, Ventilation and Water Supply Equipment Research Center recognized enterprises and won the honorary title of "Return to Entrepreneurship Excellent Enterprise" in Nanyang.

Shuangxin Company "based on the Central Plains, lays out the whole country, and faces the world". Its products are distributed in 31 provinces, municipalities, and autonomous regions across the country, and distribution centers and offices have been established in Taiyuan, Hefei, Wuhan, Xi'an, Xining, Lhasa, Lanzhou, Yinchuan, Chengdu, and other places. Shuangxin Company is qualified for self-supporting import and export trade. Some products have been exported to Australia, Russia, the United States, South Korea, Laos, Vietnam, Myanmar, Kuwait, Saudi Arabia, Serbia, Uzbekistan, Myanmar, Iran, Egypt, Mongolia, etc. Countries and regions.

During the 2019 new crown pneumonia epidemic, the purification and fire smoke exhaust products produced by Shuangxin Company successively assisted in the construction of Wuhan Huoshenshan Hospital, Wuhan Leishenshan Hospital, Wuhan Fangcai Hospital, Beijing Ditan Hospital, Tianjin Infectious Disease Hospital, etc. More than a dozen hospitals have been awarded the honorary title of "National Anti-epidemic Material Guarantee Enterprise" by the National Development and Reform Commission.