CRBA
Belt Drive Domed Centrifugal Power Roof Ventilators

Sizes:  06 - 52
CFM:  185 - 43,962
Static: Through 2.0"

Features:

• Licensed for Sound & Air Performance
• UL Listed for Standard 705 (most models)
• Force ventilated motor compartment isolated from airstream
• Non-overloading backward inclined aluminum wheel
• Weatherproof spun aluminum housing
• Vibration isolators on drive frame
• Galvanized wire mesh birdscreen
• Heavy duty pillow block bearings
• Variable pitch motor pulley

Now available through American Coolair's Express Stock Program! See brochures for more details. 

IOM

• CRBA O/M Installation Instructions - 705-60.pdf
• UBCA-CRBA ESP Assembly Instructions - 705-21.pdf

Submittals

• CRBA Submittal - 720-30.pdf

Parts

• CRBA Parts List - 720-42-2_CRBA_X-View.PDF

Brochure

• Centrifugal PRV Brochure - 725-15.pdf
• Express Stock Program Brochure - 705-20b.pdf