Traditional Gas Heating

The fan is the core component of the traditional gas heating system to achieve efficient combustion and safe operation. Its selection needs to focus on the matching of wind pressure and air volume and control accuracy. Using ideal motor and fan technology can improve modern heating technology to higher power, cost-effectiveness and environmental friendliness. ​​

 

Ventilation and Coling Fan

  1. Combustion air supply and air-fuel ratio control

 

  • Oxygen regulation: The fan delivers an appropriate amount of air to the combustion chamber to ensure that the ratio of gas (such as natural gas) to air reaches the theoretical value (air-fuel ratio of about 10:1) and promotes complete combustion (CO emissions <100ppm).
    • Data: An air-fuel ratio deviation of ±5% may result in an 8% decrease in thermal efficiency and a 10% increase in fuel waste.
  • Flame stabilization and flashback prevention: The wind speed stabilizes the flame shape to prevent unburned gas from accumulating outside the fire exhaust and causing flashback (safety risk).

 

  1. Smoke exhaust and pressure control

 

  • Smoke emission: Centrifugal fans or induced draft fans discharge high-temperature smoke (150-250℃) after combustion to the outside to prevent smoke from flowing back and polluting the combustion chamber.
  • Negative pressure maintenance: The smoke exhaust fan keeps the combustion chamber at a slightly negative pressure (-10~-30Pa) to prevent high-temperature smoke from leaking into the equipment room.

 

  1. Energy efficiency optimization

 

  • Variable frequency speed regulation: Automatically adjust the fan speed (70%-100%) according to the heat load (such as household heating needs), and reduce energy consumption by 15%-20% under partial load.
  • Improved combustion efficiency: Reasonable air distribution makes the combustion efficiency reach 85%-90% (condensing technology can reach more than 105%), and every 1% increase in efficiency saves about 1.2% of gas.

 

  1. Safety protection

 

  • Wind pressure monitoring: The sensor monitors the inlet and exhaust pressure difference in real time, and forces the machine to shut down when the flue is blocked (pressure difference > 100Pa) to prevent CO poisoning.
  • Linkage control: When the fan fails or shuts down, the gas valve is automatically cut off.
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Recommended brand

Product recommendation

Image Brand Title Model Order Number Description Min. Order Quantity Weight Discount
SODECA HTMF-90-4T-7.5 IE3 SODECA Smoke Extract Fans HTMF-90-4T-7.5 IE3 icx-SODECA-HTMF-90-4T-7.5 IE3
SODECA HTMF-90-4T-7.5 IE3, Smoke Extract Fans, Speed:1455 RPM, Installed Power:5.5 KW, Max. Air Flow:38535 m³/h, Noise:73 dB
1 240 KG Yes, (The set sales target for the product by the required date)
SODECA HTMF-63-6T-1 IE3 SODECA Smoke Extract Fans HTMF-63-6T-1 IE3 icx-SODECA-HTMF-63-6T-1 IE3
SODECA HTMF-63-6T-1 IE3, Smoke Extract Fans, Speed:935 RPM, Installed Power:0.75 KW, Max. Air Flow:11355 m³/h, Noise:49 dB
1 95 KG Yes, (The set sales target for the product by the required date)
SODECA HTMF-56-4/8T-1.5 SODECA Smoke Extract Fans HTMF-56-4/8T-1.5 icx-SODECA-HTMF-56-4/8T-1.5
SODECA HTMF-56-4/8T-1.5, Smoke Extract Fans, Speed:1420/695 RPM, Installed Power:1.10/0.25 KW, Max. Air Flow:11530/5620 m³/h, Noise:55/39 dB
1 79 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-C-UNI-56-4T-2IE3 SODECA Smoke Extract Fans THT/IMP-C-UNI-56-4T-2IE3 icx-SODECA-THT/IMP-C-UNI-56-4T-2IE3
SODECA THT/IMP-C-UNI-56-4T-2IE3, Smoke Extract Fans, Speed:1435 RPM, Installed Power:1.5 KW, Max. Air Flow:14550 m³/h, Noise:50 dB
1 197 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-L-REV-50-2/4T-6 SODECA Smoke Extract Fans THT/IMP-L-REV-50-2/4T-6 icx-SODECA-THT/IMP-L-REV-50-2/4T-6
SODECA THT/IMP-L-REV-50-2/4T-6, Smoke Extract Fans, Speed:2915/1445 RPM, Installed Power:4.50/1.30 KW, Max. Air Flow:19000/9420 m³/h, Noise:60/44 dB
1 284 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-L-UNI-35-2/4T SODECA Smoke Extract Fans THT/IMP-L-UNI-35-2/4T icx-SODECA-THT/IMP-L-UNI-35-2/4T
SODECA THT/IMP-L-UNI-35-2/4T, Smoke Extract Fans, Speed:2905/1445 RPM, Installed Power:0.85/0.20 KW, Max. Air Flow:6360/3165 m³/h, Noise:52/36 dB
1 70 KG Yes, (The set sales target for the product by the required date)

About Us

ICX

ICX (Operated by APAC HVAC TECH PTE. LTD), headquartered in Singapore, is a leading integrated service provider of HVAC and industrial control equipment in the Asia-Pacific region. The company specializes in offering multi-brand product integration for global clients, including fans, industrial control devices, and electronic components, while delivering customized solutions through a team of technical experts.As of 2024, APAC HVAC TECH has achieved an annual sales volume exceeding USD 240 million, with business operations spanning 173 countries and regions, serving over 5,200 customers worldwide. The company holds a strong market presence in the fields of industrial and building energy efficiency.

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ICX sells products from 163 renowned global brands, encompassing fans, sensors, controllers, and more, with annual sales exceeding 1.2 million units. These products meet diverse needs from residential buildings to industrial applications. Through a digital selection platform and a localized warehousing network, APAC HVAC TECH enables efficient global delivery.

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