Air Doors/Air Curtains

Dampers and air curtains are two key devices in the field of ventilation and air management. Dampers are adjustable devices installed in ducts or openings to control the direction, volume or block the flow of air. Air curtains (air curtains) use high-speed airflow to form an invisible barrier at the opening, blocking the exchange of air between inside and outside.

 

Ventilation and Coling Fan

Damper and Air Curtain in Ventilation Systems
The damper is the "flow valve" of the ventilation system, focusing on precise control and safe isolation; the wind curtain is the "air door" of space management, and its core value lies in energy saving and environmental protection.

1. Selection of damper

  • Fire protection requirements: Select CE or UL certified products with a fire resistance rating of 1 hour/2 hours.
  • Sealing: Clean rooms require airtight dampers with a leakage rate of ≤0.5%.

2. Selection of wind curtain

  • Door opening size: Wind speed ≥2.5m/s, the width of the wind curtain is 10%-20% larger than the door width.
  • Ambient temperature: Select a low-temperature resistant motor (-30℃) for cold storage and a water-cooled type for high-temperature workshops.
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Recommended brand

Product recommendation

Image Brand Title Model Order Number Description Min. Order Quantity Weight Discount
SODECA HTMF-90-4/8T-7.5 SODECA Smoke Extract Fans HTMF-90-4/8T-7.5 icx-SODECA-HTMF-90-4/8T-7.5
SODECA HTMF-90-4/8T-7.5, Smoke Extract Fans, Speed:1450/720 RPM, Installed Power:5.50/1.10 KW, Max. Air Flow:38535/19130 m³/h, Noise:73/58 dB
1 243 KG Yes, (The set sales target for the product by the required date)
SODECA HTMF-90-4/8T-5.5 SODECA Smoke Extract Fans HTMF-90-4/8T-5.5 icx-SODECA-HTMF-90-4/8T-5.5
SODECA HTMF-90-4/8T-5.5, Smoke Extract Fans, Speed:1450/715 RPM, Installed Power:3.80/1.00 KW, Max. Air Flow:35200/17360 m³/h, Noise:71/56 dB
1 238 KG No
SODECA HTMF-80-4/8T-5.5 SODECA Smoke Extract Fans HTMF-80-4/8T-5.5 icx-SODECA-HTMF-80-4/8T-5.5
SODECA HTMF-80-4/8T-5.5, Smoke Extract Fans, Speed:1450/715 RPM, Installed Power:3.80/1.00 KW, Max. Air Flow:30330/14950 m³/h, Noise:66/51 dB
1 195 KG Yes, (The set sales target for the product by the required date)
SODECA HTMF-71-4/8T-4 SODECA Smoke Extract Fans HTMF-71-4/8T-4 icx-SODECA-HTMF-71-4/8T-4
SODECA HTMF-71-4/8T-4, Smoke Extract Fans, Speed:1420/710 RPM, Installed Power:3.00/0.60 KW, Max. Air Flow:22685/11300 m³/h, Noise:64/49 dB
1 135 KG Yes, (The set sales target for the product by the required date)
SODECA HTMF-56-6T-0.75 SODECA Smoke Extract Fans HTMF-56-6T-0.75 icx-SODECA-HTMF-56-6T-0.75
SODECA HTMF-56-6T-0.75, Smoke Extract Fans, Speed:930 RPM, Installed Power:0.55 KW, Max. Air Flow:8255 m³/h, Noise:43 dB
1 80 KG No
SODECA THT/IMP-C-UNI-80-4T-5.5 IE3 SODECA Smoke Extract Fans THT/IMP-C-UNI-80-4T-5.5 IE3 icx-SODECA-THT/IMP-C-UNI-80-4T-5.5 IE3
SODECA THT/IMP-C-UNI-80-4T-5.5 IE3, Smoke Extract Fans, Speed:1445 RPM, Installed Power:4 KW, Max. Air Flow:36900 m³/h, Noise:63 dB
1 414 KG Yes, (The set sales target for the product by the required date)

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