HTF Fire-Control Fan for Extraction Smoke

HTF Fire Control Fan Highlights:

 

  • This fan is set up with double-speed motor, it operates at a low speed normally and used for ventilation.
  • Once occurrence afire, the fan is automatically transferred into high-speed and discharge smoke by the electric control system, which facilitates safe evacuation of personnel on the fire spot.
  • High quality strong steel to increase the running time.
  • Full-copper motor with bearing motor.
     

HTF Fire Control Fan Features:   

: Main Function
: HTF A type fire-control fan can run for more than 30 minutes continually under the condition that the air and smoke temperature is at 280ºC. It can run continuously under or equal to 120ºC for a long period of time. The fan normally equip with a double-speed motor. Once there is a fire, it will automatically change to a high-speed and discharge smoke by the electric control system to ensure extraction smoke effectively and leave time for the people to evacuate.


: General Features
• According to GB50045
• Approved by ”National Quality Inspection Centre for Fixed Fire Fighting Systems and Fire Resisting Components”. Performance is higher than standard domestic requirements. 


: Material Properties
: HTF A type fire-control fan is made of Carbon Steel Q235A with painting coating. The motor is 100% pure cooper wire. The design has been modified lots of times to boost its efficiency. Measured to show fan efficiency is greater than 80%. 


: Installation
: The basic form of this fan is axial-flow or inline-flow, which can be directly connected to the duct or wall mounted. It can be installed vertically or horizontaly. Space saving and easy installtion.


: Usage Areas
: Hotels, office buildings, theatres, shopping malls, basements etc. for high temperature fire fighting and ventilation. Also used as central air-conditioning unit fan end fan in tall buildings or civil buildings. Generally used for ventialtion or exhuast air in factories. 
 

 

   All fans house and motor are guranteed for 1 year!   

Model Power
(KW)
RPM
(r/min)
Volume
(m³/h)
Pressure
(Pa )
St.
Pressure(Pa )
HTF-I-(A)-3.5A 1.1 2800 2550~3684 344~229 308~164
HTF-I-(A)-4A-I 0.55 1400 1970~2700 150~90 134~55
HTF-I-(A)-4A 1.5 2800 3800~5500 450~330 412~220
HTF-I-(A)-4.5A-I 0.75 1400 3060~4250 168~103 152~73
HTF-I-(A)-4.5A 2.2 2800 6120~8500 670~410 607~289
HTF-I-(A)-5A-I 1.1 1400 3410~4912 188~127 175~100
HTF-I-(A)-5A 3 2900 6817~9824 752~510 700~403
HTF-I-(A)-5.5A 4 2900 10900~15200 900~530 834~410
HTF-I-(A)-6A-I 1.5 1400 6599~8045 190~127 166~92
HTF-I-(A)-6A 5.5 2900 13197~16090 950~510 855~370
HTF-I-(A)-6.5A 5.5 1450 15300~21500 680~425 570~300
HTF-I-(A)-7A-I 3 960 12518~16141 319~267 273~190
HTF-I-(A)-7A 7.5 1450 18908~24380 728~610 622~434
HTF-I-(A)-8A-I 3 960 17222~20800 317~263 263~188
HTF-I-(A)-8A 7.5 1450 26012~31421 545~460 395~288
HTF-I-(A)-9A-I 4 960 18216~22186 368~246 332~192
HTF-I-(A)-9A 11 1450 27613~33510 840~562 757~439
HTF-I-(A)-10A-I 5.5 960 24019~30255 338~276 296~210
HTF-I-(A)-10A 11 1450 35000~45679 770~630 682~480
HTF-I-(A)-11A-I 5.5 960 36375~38664 387~326 322~252
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