Tunnel Ovens

The fan achieves precise temperature control and uniform heating through high-speed circulation in the tunnel oven. Its forced airflow penetrates the gaps between materials and eliminates hot and cold dead corners. The fan is the core component of the tunnel oven to achieve efficient heating, temperature uniformity, energy consumption optimization and stable production. Especially in large-scale continuous production, its role directly affects product quality, production cycle and operating costs.

 

Ventilation and Coling Fan

  1. Forced hot air circulation to ensure temperature uniformity

 

  • Eliminate temperature differences: The fan drives the hot air to circulate in each temperature zone of the oven at a flow rate of 3-8m/s, controlling the temperature difference within ±2℃ (the natural convection temperature difference can reach ±15℃), avoiding partial over-baking or under-baking of the product.
  • Layered temperature control: Multiple fans independently control different temperature zones (such as preheating zone, curing zone, cooling zone) to achieve gradient heating (such as PCB board welding: 150℃→220℃→180℃).

 

  1. Improve heat exchange efficiency and shorten production time

 

  • High-speed airflow penetration: Centrifugal fans (static pressure ≥500Pa) force hot air to penetrate dense shelves or product gaps (such as food trays), increasing heat transfer efficiency by 50% and shortening drying time by 20%-40%.
  • Waste heat recovery: The fan introduces the tail high-temperature exhaust gas (200-300℃) into the front preheating zone to preheat fresh air, with a comprehensive energy saving rate of >25%.

 

  1. Meet complex production needs

 

  • Variable air volume adjustment: The variable frequency fan adjusts the wind speed according to the product type (such as thin electronic components vs. thick metal parts) to avoid blowing away lightweight materials or insufficient heat.
  • Humidity control: Some industries (such as drying of lithium battery pole pieces) require a low humidity environment. The fan cooperates with the dehumidification module (rotor or condensation) to reduce the humidity to <10% RH.

 

  1. Ensure the safety and stability of equipment

 

  • Explosion-proof design: ATEX explosion-proof fans (Ex d IIB T4) are used in chemical, powder coating and other scenarios to prevent explosions of flammable gases or dust.
  • Overheating protection: The high temperature alarm sensor is linked to the fan, and the air volume is automatically increased to cool down when the temperature exceeds the limit (response time <10 seconds).
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Recommended brand

Product recommendation

Image Brand Title Model Order Number Description Min. Order Quantity Weight Discount
SODECA HTMF-80-8T-1 SODECA Smoke Extract Fans HTMF-80-8T-1 icx-SODECA-HTMF-80-8T-1
SODECA HTMF-80-8T-1, Smoke Extract Fans, Speed:710 RPM, Installed Power:0.75 KW, Max. Air Flow:16375 m³/h, Noise:53 dB
1 151 KG Yes, (The set sales target for the product by the required date)
SODECA THT/IMP-C-UNI-71-4T-4 IE3 SODECA Smoke Extract Fans THT/IMP-C-UNI-71-4T-4 IE3 icx-SODECA-THT/IMP-C-UNI-71-4T-4 IE3
SODECA THT/IMP-C-UNI-71-4T-4 IE3, Smoke Extract Fans, Speed:1455 RPM, Installed Power:3 KW, Max. Air Flow:28550 m³/h, Noise:65 dB
1 279 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-LS-REV-50-2/4T-6 SODECA Smoke Extract Fans THT/IMP-LS-REV-50-2/4T-6 icx-SODECA-THT/IMP-LS-REV-50-2/4T-6
SODECA THT/IMP-LS-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:62/46 dB
1 227 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-50-2/4T-6 SODECA Smoke Extract Fans THT/IMP-L-UNI-50-2/4T-6 icx-SODECA-THT/IMP-L-UNI-50-2/4T-6
SODECA THT/IMP-L-UNI-50-2/4T-6, Smoke Extract Fans, Speed:2915/1445 RPM, Installed Power:4.50/1.30 KW, Max. Air Flow:19700/9770 m³/h, Noise:60/44 dB
1 234 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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