According to the requirements of the state regulations, the smoke removal fan must be subject to the high temperature-resistant test by a specialized agency designated by the Ministry of Public Security in accordance with GA 211-2009 High temperature-resistant test methods for smoke and heat exhaust ventilators to ensure that the fan can run continuously for 30 minutes or more when the temperature is 280 °C, or can run continuously for 60 minutes or more when the temperature is 250 °C. The type test report issued by the national authorized testing agency and the China Compulsory Certification certificate are obtained. The CCCF certified products from INFINAIR include the following:
- Backward Curved Centrifugal Fan – YFBCSL, Applications: General air supply and exhaust/ Explosion-proof air supply and exhaust / Smoke removal,
- Mixed Flow Fan– YFIMF, Applications: Ducted air supply and exhaust / Explosion-proof air supply and exhaust / Positive pressure air supply/ Smoke removal,
- Metro Tunnel Jet Fans – YFTNV, Applications: Mainly used in tunnels, including metro tunnels, road tunnels, railway tunnels and underground car parks,
- Metro Fan-Vane Axial Type – YFMRT, Applications: Metro/ Tunnels/ Construction projects/ Dams, etc,
- Vane Axial Fan – YFIAM, Applications : General air supply and exhaust/ Explosion-proof air supply and exhaust / Positive pressure air supply/ Smoke removal,
- Steel Impeller Inline Axial Fan – IAS, Applications: Ordinary air supply, explosion-proof air supply, positive pressure air supply, fire smoke exhaust, etc.
- Centrifugal Duct Fan – ISQ, Applications: Ducted air supply and exhaust / Filtered air supply and exhaust / Sound-proof fan box / Explosion-proof air supply and exhaust / Smoke removal,
- Backward Curved Centrifugal Fan – YFICK, Applications : Low sound / Ducted air supply and exhaust of high static pressure/ Filtered air supply and exhaust,
- Centrifugal Roof Exhaust Fan – RTC, Applications: Rooftop ventilation / Explosion proof air supply and exhaust / Smoke removal,
- Axial Roof Mounted Fan – YFRTX, Applications: Rooftop / Explosion Proof air supply and exhaust / Smoke removal.
