See Our Products Buy Now Home Page


Roof Mount Exhaust Fans for Industrial / Commercial  


Quietly exhaust air, smoke or fumes and allow clean, fresh air in from the outdoors. Exhaust heat and humidity from attics, storage rooms and many other areas.  This low profile fan mounts to roof or wall. Centrifugal Direct Drive Fans are designed to pull more air under higher static pressures. The efficient, balanced wheel and air inlet design contribute to maintaining low noise levels and extended motor life. These fans are especially suited for installation in hospitals, schools, motels and hotels, auditoriums, office buildings and light industrial areas.
roof fan down blast Exhaust Fan for use in Attic as Attic Fan Exhaust Fan for use in Attic as Attic Fan
Spun aluminum housing for rust-free, weather resistant durability.
Standard bird screen.
Non overloading backward inclined wheels, blades and inlets fabricated from 1100-H14 aluminum.
All sizes can be wall mounted.
Wire conduit to provide a clear channel for electrical connections.
Safety Disconnect.
Variable speed control.

405 cfm max.SP: 0.875" wg. maximum @ standard air density - Roof Opening 13"
Down Blast High Speed Direct Drive Centrifugal Downblast Exhaust Fan 9" wheel Motor .08 HP 1-Ph 115VAC 1600 RPM Size 14"H x 19"W x 19"D Wt.30 lbs.

Fan Down Blast # DR10H  Price: $295 each Qty 

764 cfm max.SP: 0.875" wg. maximum @ standard air density - Roof Opening 13"
Down Blast High Speed Direct Drive Centrifugal Downblast Exhaust Fan 10-1/2 " wheel Motor .18 HP 1-Ph 115VAC 1400 RPM Size 16.25"H x 19"W x 19"D Wt.36 lbs.

Fan Down Blast # DR12H  Price: $320each Qty 

861 cfm max.SP: 0.5" wg. maximum @ standard air density - Roof Opening 16"
Down Blast High Speed Direct Drive Centrifugal Downblast Exhaust Fan 11-3/4" wheel Motor 1/4HP 1-Ph 115VAC 1075 RPM Size 19"H x 21 "W x 21"D Wt.30 lbs.

Fan Down Blast # DR25H  Price: $360each Qty 

1329 cfm max.SP: 1.0" wg. maximum @ standard air density - Roof Opening 16"
Down Blast High Speed Direct Drive Centrifugal Downblast Exhaust Fan 9" wheel Motor 1/3 HP 1-Ph 115VAC 1700 RPM Size 20"H x 21"W x 21"D Wt.45 lbs.

Fan Down Blast # DR33H  Price: $415 each Qty 

2564 cfm max.SP: 1.0" wg. maximum @ standard air density - Roof Opening 16"
Down Blast High Speed Direct Drive Centrifugal Downblast Exhaust Fan 13-3/4 " wheel Motor 1/2 HP 1-Ph 115VAC 1650 RPM Size 22"H x 21"W x 21"D Wt.50 lbs.

Fan Down Blast # DR50H  Price: $465 each Qty 

*CFM (Cubic Feet of Air per Minute) will vary due to temperature, humidity and viscosity of the air.
Performance ratings stated are from manufacturer's advertised specifications and are not test results from these units. While Stocks Last. Subject to Prior Sale. The stock being offered is discontinued will not be replenished after depleted from inventory.
See Terms page before purchasing.


Review Cart


see Explosion proof Exhaust Fans
see Exhaust Fans
see Axial Down-Blast Roof Fans
see Centrifugal Up-Blast Roof Fans


Arbors & Shaft Extensions Blowers Industrial Blowers Blower Wheels Blower Wheels Steel Single Inlet Blower Wheels Aluminum Single Inlet Blower Wheels High Speed - High Heat Single Inlet Blower Wheels Double Inlet Blower Wheels Double Inlet Tabbed Blower Wheels High Speed - High Heat Double Inlet Blower Wheels Backward-Curve Backward-Incline Blower Wheels Radial Fan Belts Duct Fans Ventilaire Fans Fans -Electronic Cooling Fans - Exhaust Fans - Explosion Proof Fans - Muffin Fans - Sprite Fans Fan Blades Motors Motors Explosion-Proof Gearmotors Gearmotors Von Weise Gearbox Speed Reducers Pump Accessories Parts  Pumps Small Submersible Pumps Sump Pumps Shallow Well Pumps Deep Well Thermostats

SEE OUR PRODUCTS HOW TO ORDER ABOUT US HOME PAGE

©1999-2008 Electric Trading Co. All rights reserved
PO Box 692, New York, NY 10013 | Tel: (212) 226-0575 | Fax: (212) 941-1796 | sales@blowerwheel.com
Serving the industry since 1903