Full-lifecycle Energy & Carbon Integrated Service Provider

Technical Parameters:

Impeller diameter: 315 ~ 1000

Drive type: Direct drive / belt drive

Air flow range: 500 ~ 50,500 m³/h

Static pressure range: 50 ~ 875 Pa

Scope of Application:

 General exhaust / emergency explosion-proof exhaust / fire smoke extraction

Explosion-proof rating: Exd IICT4

Product Features:

Constructed entirely from aluminium alloy or Q235 steel, suitable for high-temperature roof conditions.

Adjustable aerofoil precision cast aluminium impeller, balanced to ISO 1940 G2.5 grade.

Deep curved rain hood for smooth airflow distribution.

Integrated flashing and air inlet cone; no water ingress or deformation even during extreme heavy rainfall.

Certified for energy efficiency, fire safety and explosion protection in China.

Explosion‑proof rating Exd IICT4 Gb.

Fitted as standard with Class 2 energy efficiency electric motor.

Supplied with gravity back-draft damper as standard to maintain workshop tightness and prevent cold air backflow.