HTF A type axial-flow fire exhaust fan
HTF A type axial-flow fire exhaust fan is a critical safety ventilation solution manufactured by POPULA, a professional 100% direct source manufacturer. Engineered for high-stakes B2B infrastructure projects, this series provides a factory-direct solution for both daily air circulation and emergency smoke extraction in large-scale modern buildings.
Emergency Performance & Dual-Speed Technology
Sourcing the HTF A type axial-flow fire exhaust fan directly from our manufacturing facility ensures your project meets rigorous fire safety standards. The fan is equipped with an advanced double-speed motor, allowing it to function as a versatile air handling unit that adapts instantly to emergency conditions via an integrated electric control system.
- Dual-Mode Operation: Designed to run at low speed for daily ventilation and automatically switch to high-speed smoke discharge during a fire, facilitating the safe evacuation of personnel.
- Extreme Thermal Resistance: Specifically certified for fire control, this axial fan can operate continuously for more than 30 minutes in environments where air and smoke temperatures reach 280°C.
- Broad Infrastructure Application: An ideal choice for tall buildings, subway tunnels, underground stores, gymnasia, and other high-occupancy public spaces requiring dependable fire exhaust systems.
- High-Efficiency Air Delivery: In normal operation, the fan handles air temperatures up to 80°C, providing consistent fresh air exchange for industrial and civil environments.
- Technical Operating Standards: Optimized for non-spontaneous and non-explosive gases with a dust/grain concentration not exceeding 150mg/m³, ensuring long-term mechanical reliability.
With its robust axial-flow design and life-saving smoke discharge capabilities, the HTF A type fan is a cornerstone of modern fire safety engineering. Trust POPULA for professional technical support and competitive wholesale pricing for all your fire-rated ventilation requirements.
Parameters
HTF-l-(A) Single speed series
| Model(No) | Power(kW) | Rotation(r/min) | Volume(m³/h) | Pressure(Pa) | Staticpressure(Pa) |
|---|---|---|---|---|---|
| HTF-I-(A)-3.5A | 1.1 | 2800 | 2725~4986 | 472~378 | 437~267 |
| HTF-I-(A)-4A-I | 0.55 | 1400 | 1970~2700 | 150~90 | 134~55 |
| HTF-I-(A)-4A | 1.5 | 2800 | 3800~6151 | 450~377 | 412~276 |
| 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 | 7995~10354 | 813~642 | 741~522 |
| 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)-6A-II | 7.5 | 2900 | 17234~21122 | 1107~504 | 944~269 |
| HTF-I-(A)-6.5A-I | 4 | 1440 | 15405~19611 | 531~380 | 435~236 |
| 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-II | 5.5 | 1440 | 16717~21616 | 673~595 | 589~425 |
| HTF-I-(A)-7A | 7.5 | 1450 | 18908~24380 | 728~610 | 622~434 |
| HTF-I-(A)-8A-I | 3 | 960 | 17222~20800 | 317~263 | 265~188 |
| HTF-I-(A)-8A | 7.5 | 1450 | 26012~31421 | 545~460 | 395~288 |
| HTF-I-(A)-8A-II | 11 | 1450 | 30254~34767 | 792~670 | 630~400 |
| HTF-I-(A)-9A-I | 4 | 960 | 18216~22186 | 368~246 | 332~192 |
| HTF-I-(A)-9A-II | 7.5 | 1450 | 28030~33046 | 687~450 | 600~275 |
| HTF-I-(A)-9A | 11 | 1450 | 30146~36820 | 929~682 | 824~522 |
| HTF-I-(A)-10A-I | 5.5 | 960 | 24019~30255 | 338~276 | 296~210 |
| HTF-I-(A)-10A | 11 | 1450 | 35000~45679 | 770~630 | 680~480 |
| HTF-I-(A)-10A-II | 15 | 1450 | 41365~48591 | 825~610 | 700~480 |
| HTF-I-(A)-11A-I | 5.5 | 960 | 36375~38664 | 387~326 | 322~252 |
| HTF-I-(A)-11A-II | 11 | 1450 | 38821~44966 | 780~650 | 703~510 |
| HTF-I-(A)-11A | 15 | 1450 | 48500~51552 | 676~580 | 574~449 |
| HTF-I-(A)-12A-I | 11 | 730 | 43311~47072 | 416~351 | 355~273 |
| HTF-I-(A)-12A-II | 15 | 970 | 49087~59379 | 753~609 | 668~481 |
| HTF-I-(A)-12A | 18.5 | 970 | 57748~62763 | 740~624 | 632~480 |
| HTF-I-(A)-13A-I | 11 | 730 | 42023~56031 | 454~338 | 409~258 |
| HTF-I-(A)-13A | 18.5 | 970 | 56031~74708 | 807~600 | 727~458 |
| HTF-I-(A)-13A-II | 22 | 970 | 65677~87123 | 887~510 | 774~405 |
| HTF-I-(A)-15A-I | 15 | 730 | 57031~70350 | 461~350 | 414~258 |
| HTF-I-(A)-15A | 22 | 970 | 76041~93800 | 620~520 | 575~426 |
| HTF-I-(A)-16A-I | 30 | 970 | 89518~109686 | 813~762 | 723~438 |
| HTF-I-(A)-16A | 37 | 985 | 96720~115280 | 962~801 | 856~460 |
| HTF-I-(A)-16A-II | 45 | 980 | 96400~131000 | 1080~659 | 985~480 |
| HTF-I-(A)-18A-I | 55 | 980 | 144000~175500 | 945~510 | 818~430 |
| HTF-I-(A)-18A | 75 | 985 | 158740~196000 | 1050~610 | 896~514 |
| HTF-I-(A)-20A-I | 110 | 985 | 247434~276790 | 1165~729 | 980~500 |
| HTF-I-(A)-20A | 132 | 985 | 262583~293736 | 1259~805 | 1080~551 |
HTF- II-(A)Double speed serie
| Model(Nº) | Power(kW) | Rotation(r/min) | Volume(m³/h) | Pressure(Pa) | Staticpressure(Pa) |
|---|---|---|---|---|---|
| HTF-II-(A)-5A | 3.1/0.8 | 2900 | 7995~10354 | 813~642 | 741~522 |
| HTF-II-(A)-5A | 3.1/0.8 | 1450 | 3887~5177 | 203~160 | 185~130 |
| HTF-II-(A)-6A | 5.9/1.4 | 2900 | 13197~16090 | 990~510 | 910~370 |
| HTF-II-(A)-6A | 5.9/1.4 | 1450 | 6599~8045 | 245~127 | 215~125 |
| HTF-II-(A)-7A | 9.5/3.1 | 1450 | 18908~24380 | 728~610 | 622~434 |
| HTF-II-(A)-7A | 9.5/3.1 | 960 | 12518~16141 | 319~267 | 273~190 |
| HTF-II-(A)-8A | 9.5/3.1 | 1450 | 26012~31421 | 650~600 | 605~428 |
| HTF-II-(A)-8A | 9.5/3.1 | 960 | 17222~20800 | 280~263 | 265~188 |
| HTF-II-(A)-9A | 12/4 | 1450 | 30146~36820 | 929~682 | 824~522 |
| HTF-II-(A)-9A | 12/4 | 960 | 19958~24375 | 407~300 | 361~200 |
| HTF-II-(A)-10A | 12/4 | 1450 | 35000~45679 | 770~630 | 682~480 |
| HTF-II-(A)-10A | 12/4 | 960 | 24019~30255 | 338~276 | 296~210 |
| HTF-II-(A)-11A | 15.5/5.1 | 1450 | 48500~51552 | 680~580 | 574~449 |
| HTF-II-(A)-11A | 15.5/5.1 | 960 | 36735~38664 | 387~165 | 133~102 |
| HTF-II-(A)-12A | 17/8.5 | 960 | 55651~62763 | 740~624 | 632~486 |
| HTF-II-(A)-12A | 17/8.5 | 720 | 43311~47072 | 416~351 | 355~273 |
| HTF-II-(A)-13A | 17/8.5 | 960 | 56031~74708 | 807~600 | 727~458 |
| HTF-II-(A)-13A | 17/8.5 | 720 | 42023~56031 | 454~338 | 409~258 |
| HTF-II-(A)-15A | 21/11 | 960 | 76041~93800 | 480~423 | 390~215 |
| HTF-II-(A)-15A | 21/11 | 720 | 57031~70350 | 260~220 | 228~109 |
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Technical Illustration
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