Downblast Roof Fan
RCD downblast roof fans are designed for efficient and reliable roof exhaust in factory exhaust, industrial roof ventilation, low-noise ventilation, bathroom exhaust, agricultural areas, and commercial extractive applications.


RCD model performance table
Catalog model references for quotation review. CFM ranges are read from catalog performance curves and final selection should be confirmed against airflow, RPM, voltage, roof opening, and site conditions.
Product Overview
A downblast roof fan is a roof-mounted exhaust fan that pulls air from inside the building and discharges it downward around the roof fan body. It is commonly selected for general roof exhaust where weather protection, roof mounting, and dependable air movement are required.
The RCD catalog describes a high-quality steel body, aluminum alloy base, stainless steel drive cavity cover, selectable motor bracket arrangements, and impeller material options for different working environments.
It is suitable for contractors, MEP engineers, procurement teams, factories, commercial facilities, bathrooms, agricultural ventilation areas, and low-noise industrial ventilation projects across Saudi Arabia inquiries.
Key features for RCD roof exhaust
A practical roof blower series for industrial and commercial extraction where size range, motor options, and maintenance access matter.
Technical specifications
Final selection depends on airflow, fan speed, roof opening, voltage, application temperature, noise requirement, and project conditions.
Downblast roof exhaust applications
Use RCD downblast roof fans where the project requires roof-mounted extraction for industrial, commercial, bathroom, agricultural, or low-noise ventilation requirements.
What to Send for Correct Selection
Share the available project details and the team can guide model size, motor option, speed, voltage, accessories, and quotation before procurement.
Roof fan accessory options
Accessories can be included according to roof installation, electrical control, maintenance access, safety, and project submittal requirements.
Documents and procurement files
Product and company documents can be shared for contractor, consultant, and procurement review.
Related ventilation products
Explore other roof and exhaust fan categories for project comparison.
Downblast roof fan questions
Answers for contractors, MEP engineers, procurement teams, and facility buyers reviewing RCD roof fan options.




