Upblast Vs Downblast Exhaust Fan

Centrifugal downblast exhaust fan.

Upblast vs downblast exhaust fan.

You will find our fans in every type of commercial institutional and industrial buildings. Air with a lot of grease dirt toxins or chemicals should be moved up and away from the roof with an upblast fan rather than downward. Hood depot services full service kitchen ventilation direct drive axial downblast exhaust fans centrifugal upblast direct drive fan du hra centrifugal upblast direct drive fan du hra hood depot services full service kitchen ventilation. Upblast fans move the air upward away from the roof.

1 4 hp 1phase 115v. By saum hadi posted on october 19 2018. These ventilators are used to exhaust generally clean air. Cannot be wall mounted.

Upblast vs downblast exhaust fan. Downblast roof ventilators are designed for situations requiring a steady exhaust or supply of air under low to high static pressures. Belt drive downblast exhaust fans however may be the best choice for cfms higher than 2 000 or for high temperature applications. Office buildings restaurants schools manufacturing facility and warehouse.

Upblast and downblast refer to the direction the air is being discharged from the exhaust ventilator. Wall mount requires an upblast fan. Upblast discharges straight up. When purchasing a new exhaust fan one of the most basic decisions you ll make is whether to buy a downblast exhaust fan or an upblast exhaust fan knowing the differences between the way these two fans work and what applications they are best suited for will help you determine which fan is right for your needs and help you avoid potential problems that can be caused by purchasing and.

These are common in commercial kitchens and labs and come in two different types. Downblast discharges down toward the roof deck.