roof ventilation fan prices

FRP roof ventilator

Exhaust system's effectiveness highly depends on the type of exhaust outlets, the outlet size and location.

Proper design of the exhaust air system matching the supply air system can resuit in the following benefits:

• A positive pressure workspace helps prevent the entry of dusts and particles.
• An effective internal air flow pattern free of air short-circuiting.
• An optimum air circulation through push-pull strategy that complements the supply and exhaust air systems.

The Excelair ehaust system features accessory series of power-saving and noise insulation parts and devices for specific industrail applications. Additional devices industrial settings with hygienic requirements.

# Minimal Noise Roof Exhaust Fan
When exhaust fan running the anti-insects cover open, when exhaust fan stop, the anti-insects cover closed.

# Specification :

Advantages:
# Compact design for installation on metal and cemet roof
# Equipped with durable waterproof cover
# Minimal noise level
# Highest airflow performance.

# Anti-insects shutter closes to prevent insects and airflow backward.

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