High Temperature Resistant Dual Speed Axial Flow Fire Smoke Exhaust Fan For Explosion-Proof Places

HTF-(A) type two-speed axial flow fire high temperature smoke exhaust fan

Product introduction:
  HTF series axial flow fire smoke exhaust fan is a fire smoke exhaust product specially designed for high-rise buildings. The fan consists of impeller, housing (including bracket) and motor and other components. This industrial fan can both exhaust and supply air, and has a dual-speed fan for selection. The characteristics of axial flow fans are large air volume (＞10000m³/h), low air pressure (＜500Pa), high efficiency (70%-90%), small size, and suitable for various explosion-proof places.

Effects of use:
  1. Improve air quality
  Exhaust fans can effectively remove dirty air, odors and pollutants in confined spaces. Exhaust fans continuously exhaust harmful gases such as carbon monoxide from the space, preventing the accumulation of harmful gases and providing a safe environment.
  2. Humidity control
  These fans help regulate humidity levels by exhausting humid air from the inside. This reduces the risk of mildew and structural damage in areas susceptible to moisture.
  3. Temperature regulation
  Exhaust fans assist in temperature control by exhausting hot air from confined spaces, helping to create a cooler and more comfortable environment, avoiding excessive ambient temperatures and equipment shutdowns.

Structural features:
  1.Thickened shell:made of high-quality corrosion-resistant Benxi hot-rolled carbon steel plate material, inner layer anti-corrosion and anti-rust paint, outer layer two layers of paint, no rust under long-term outdoor working conditions. Optional materials: 201#, 304#, 316#, stainless steel, etc.
  2.Thick bracket:fixed by triangular mechanics, reduces the vibration of the motor during operation, allows the fan to continue to be stable, reduces noise, and can be customized.
  3.High-temperature resistant copper motor:directly driven by a dual-speed motor to achieve self-control. The motor bearing is a ball-type lubrication-free type, and the motor power reserve coefficient is 110% to improve safety. It can run safely for more than 30 minutes at a high temperature of 280℃, and can run for a long time at 120℃ without damage.
  4.High-temperature resistant impeller:made of high-quality carbon steel stamping processing, high temperature resistance, high strength, large air volume, and not easy to deform. Each different shape of the wing is suitable for different places. The torsion angle, installation angle, width and number of the blades can be designed and calculated according to needs. The wheels and blades can be separated for easy installation. Optional materials include composite materials and aluminum alloys.

Scope of application:
  According to different requirements of the building, it can adopt single-speed or multi-speed drive to achieve the purpose of dual-purpose (i.e. common ventilation and high-temperature smoke exhaust during firefighting).
  It can be used in gymnasiums, exhibition centers, hotels, office buildings, theaters, auditoriums, hospitals, shopping malls, high-rise residential buildings, basements (parking lots), electrical factories, oil extraction, chemical production, factory warehouses and other factories and mines and large buildings where ventilation and firefighting smoke exhaust are required.

Product parameters and size table:

Product parameter table:

HTF-I-(B) Axial flow single speed fire smoke exhaust fan

Model (NO) Power (KW) Speed (r/min) Flow (m/h) Pressure (Pa) 4 4 2900 5756-8332 1212-965 4.5 5.5 2900 6233-10091 13212-965 5 5.5 2900 78016-13780 1325-853 6 7.5 2900 16536-22090 971-823 7 11 1450 20861-27242 1079-9325 8 15 1450 30019-40090 1037-918 9 18.5 1450 38740-47062 1037-949 10 22 1450 43195-5732 1202-1169 11 30 1450 51442-63730 1196-922 12 30 960 48796-74477 117-901 13 30 960 60256-94908 1045-721 15 37 960 64064-123405 1219-689

HTF-II-(B) Axial flow two-speed fire smoke exhaust fan

Model (NO) Power (KW) Speed (r/min) Flow (m/h) Pressure (Pa) 5 3.1/0.8 2900 7000-10088 744-523 1450 3501-5044 193-1 30 6 5.9/1.4 2900 13552-16523 1016-523 1450 6776-8261 251-130 7 9.5/3.1 1450 19417-25037 747-626 960 12855-16576 327-274 8 9.5/3.1 450 26713-322 68 667-616 960 17686--21360 287-270 9 12/4 450 28 357- 34413 862-577 960 18707-22784 377-252 10 12/4 450 35944-46910 790-646 960 24666-21070 347-283 11 15.5/5.1 1450 49808-52942 698-595 960 37725-39706 397-169 12 17/8.5 960 57156-64455 759-640 720 44479-48341 427-360 13 17/8.5 960 57542-76722 828-616 720 43156-57542 466-347 15 21/11 960 78091-96329 492-434 720 58569-72247 267-2259

Product size table:

HTF-B型 轴流消防排烟风机外形及安装尺寸

Moder (No.) ΦD1 ΦD2 ΦD3 L1 L2 L3 L4 H 4-od1 n-0 d2 Weight(kg) 4 410 445 495 500 437 400 300 265 4-φ12 6-φ9 35 4.5 460 510 566 500 437 450 350 290 4-φ12 6-φ9 40 5 510 560 610 600 537 500 400 315 4-φ14 12-φ11 45 6 610 655 710 650 587 600 500 385 4-φ14 12-Φ11 60 7 710 760 810 700 637 700 600 435 4-Φ14 12-φ13 80 8 810 860 916 750 687 800 700 485 4-Φ1 12-φ13 100 9 910 960 1015 900 835 900 800 530 4-φ19 12-φ13 130 10 1010 1070 1136 900 835 1000 900 585 4-φ19 12-φ17 180 11 1110 1170 1236 1000 935 1100 1000 635 4-φ19 14-Φ17 200 12 1210 1270 1336 1050 985 1200 1100 685 4-φ19 14-φ17 230 13 1310 1370 1436 1200 1150 1300 1200 750 4-φ21 16-φ17 280 15 1510 1570 1636 1200 1150 1500 1500 830 4-φ25 16-φ17 400

Packing and Shipping:
Product Packaging:
Each smoke exhaust fan is securely wrapped with protective materials and placed in a sturdy carton to prevent any damage during transportation and ensure safe delivery. .

Shipping:
We provide fast and reliable shipping services for all smoke exhaust fan orders. Once your order is confirmed, our team will quickly process and ship it in time according to your needs. You will receive a tracking number so that you can check the delivery status of your package at any time.

FAQ:

Q: Do you have independent R&D capabilities?
A: We have a professional R&D team and regularly collect feedback from each customer for product improvement and new product development. If the required specifications are not in the parameter table, please let us know your requirements and we will provide you with a satisfactory design solution.

Q: How many years is your warranty period?
A: We can provide a 2-year warranty.

Q: Can we place a trial order first to test the quality?
A: Yes, very welcome.

Q: What is your payment method?
A: T/T, Western Union, L/C and PayPal. The specific method can be negotiated.

Q: How long is your delivery cycle?
A: It depends on the order quantity and the season you place the order. Normally, we can ship small batches within 10-15 working days and large batches within 30 days.

Q: Do you have a complete firefighting equipment?
A: Yes. In addition to various models of fans, we also have a variety of complete fire protection equipment, including but not limited to fire alarm systems, smoke exhaust systems, emergency evacuation lighting systems, gas fire extinguishing systems, fire evacuation broadcasting systems, etc.

Q: Can you design a complete fire protection system for me?
A: Yes. We have professional engineers who can design the specifications and quantities of products according to your needs. If you know little about the volume or area of your warehouse, factory or workshop, such as length, width, height, please be sure to contact us in time.