Toilet exhaust duct velocity

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Toilet exhaust duct velocity

Toilet exhaust duct velocity

Toilet exhaust duct velocity

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is that ... it depends on. The fan model (its size and CFM rating) or the required or "design" flow rate in CFM (from your local code, such as 60 or 80 CFM). Watch out: Industry experts recommend 60 cfm to 80 cfm for small bathrooms and 200 to 300 cfm for a large bathroom with a steam generator. The wall mount type of bath fan typically mounts from outside the building and removes the air from the restroom or locker room directly through the wall without needing any duct work. Bathroom fans are rated like other types of exhaust fan, by the amount of air movement or CFM they produce. Task Sheet 1B Combined General and Fume Hood Exhaust and Duct Velocities Page + APaper by RWDI/ECT for the University of Washington The constraints on lower duct velocities are discussed below: Transport Velocity - Ranges of exhaust duct velocities (fpm) depend on the nature of the contaminant and potential for contaminant deposition.

Toilet exhaust duct velocity