Indventech - Belt Drive Model BRV8 Roof Exhaust Fans

Model BRV8 - Industrial Roof Exhauster - Belt Drive

Designed for general ventilation where efficient, quiet air flow is required
Heavy guage fabricated steel prop standard
Spark-resistant Al prop available for hazardous locations
Removable gravity butterfly damper section for easy prop access
Industrial grade cast iron pillow block ball bearings with locking collars
Spun venturi steel curb cap for efficient air flow
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Unit of Measure

Items	BRV-824-1/3 780 Revolutions Per Minute (rpm) Fan Speed Belt Drive Model BRV8 Roof Exhaust Fan	BRV-824-1/2 980 Revolutions Per Minute (rpm) Fan Speed Belt Drive Model BRV8 Roof Exhaust Fan	BRV-824-3/4 1140 Revolutions Per Minute (rpm) Fan Speed Belt Drive Model BRV8 Roof Exhaust Fan	BRV-830-1/2 640 Revolutions Per Minute (rpm) Fan Speed Belt Drive Model BRV8 Roof Exhaust Fan	BRV-830-3/4 770 Revolutions Per Minute (rpm) Fan Speed Belt Drive Model BRV8 Roof Exhaust Fan
Power	N/A 1/3 hp	N/A 1/2 hp	N/A 3/4 hp	N/A 1/2 hp	N/A 3/4 hp
Fan Speed	N/A 780 rpm	N/A 980 rpm	N/A 1140 rpm	N/A 640 rpm	N/A 770 rpm
Prop Number	N/A S-24	N/A S-24	N/A S-24	N/A S-30	N/A S-30
Fan Diameter	N/A 24 in	N/A 24 in	N/A 24 in	N/A 30 in	N/A 30 in
Free Air	N/A 4900	N/A 6219	N/A 7090	N/A 8507	N/A 10235
Capacity at 1/8 Inch (in) Static Pressure	N/A 4222 ft³/min	N/A 5716 ft³/min	N/A 6648 ft³/min	N/A 7170 ft³/min	N/A 9192 ft³/min
Capacity at 1/4 Inch (in) Static Pressure	N/A 2807 ft³/min	N/A 5661 ft³/min	N/A 6144 ft³/min	N/A 4486 ft³/min	N/A 7657 ft³/min
Capacity at 3/8 Inch (in) Static Pressure	N/A 1576 ft³/min	N/A 4043 ft³/min	N/A 5518 ft³/min	N/A 2724 ft³/min	N/A 5108 ft³/min
Capacity at 1/2 Inch (in) Static Pressure	N/A 800 ft³/min	N/A 2600 ft³/min	N/A 4413 ft³/min	N/A 1373 ft³/min	N/A 3833 ft³/min
Outstanding Features	N/A Ruggedly constructed steel base including rolled venture section standard. Steel propellers are standard. Cast aluminum propellers available on most models at different fan speeds. Self aligning pillow block bearings with locking collars. V belt drive for quiet operation.
Accessories and Options	N/A Protective Coatings - Epoxy or Eisenheiss provide good protection against corrosive agents. Hot dip galvanize also available. Prefabricated Curbs - For flat, sloping, or apex roofs. Minimum 8" curb height. Disconnect Switch.