Industrial Roof Fan Installation

Best practices for installing and wiring an inline exhaust fan and variable speed control for an office.

Industrial roof fan installation.

Make sure you have all of the accessory items and that they are also damage free. The upblast rooftop fan ejects the air from the building straight up into the atmosphere while a downblast roof fan ejects the air downward to the roof by using a bell shaped cap on the top of the fan. From the roof he will cut a hole the same size as the diameter of the vent. Roof vents can be made to connect to a duct with a tail piece adapter if you need make up air to a duct system as well.

The upblast roof mount fan uses a butterfly type damper and rain gutter design so that when the fan is off no rain can enter the building. Our partnership with aivs as a manufacturer s representative has enabled us to make significant inroads throughout southern california in supplying industrial fans and. We like master flow s model for its easy installation and efficiency. Go to grainger when you need roof ventilators roof vents roof exhaust fans and accessories for your ventilation systems.

Then turn the blower wheel by hand to make sure that it is able to rotate freely. Youtube hvac apprentice school. All commercial air intake roof vents have the vertical height requirement for flat roof ventilation and can also be made with a curb mount flange if your roof vent needs to be installed onto a roof curb. From inside the attic your roofing professional will drive a nail about one third of the way down from the ridge between two rafters to mark the desired spot for installation.

Before installing your roof mounted exhaust fan inspect the equipment for any interior or exterior damage. Whereas the downblast roof exhaust fan does not need the damper due to the bell like housing which keeps all weather out of the building. Check for and retighten any bolts or screws that may have become loosened. Roof mounted attic fans require a vent hold near the top of the roof where the fan can sit over the vent on a plastic or metal base.

Designed for attic spaces up to 2 088 square feet master flow s unit can remove a large volume of hot air at a rate of 1 500 cfm. Cfm s for these. Aerovent industrial ventilation systems a company known throughout the united states canada and pacific asia as a reputable source of high quality industrial fans. Whole house fans tend to have higher overall costs than attic ventilation fans.

Ventilators are suitable for use in a variety of industrial and commercial buildings including warehouses manufacturing facilities foundries and laboratories.