CRDA
Direct Drive Domed Centrifugal Power Roof Ventilators

Sizes:  06 - 20
CFM: 162 - 5,730
Static: Through 1.0"

Features:

• Licensed for Sound & Air Performance
• UL Listed for Standard 705 (most models)
• Force ventilated motor compartment
  
• Non-overloading backward inclined aluminum wheel
• Weatherproof spun aluminum housing
• Optional motor speed controller varies speed to 50% of nameplate (most models)
• Factory wired disconect device
• Energy efficient EC motors available for select models

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

IOM

• CRBCA, CRDA O/M Installation Instructions - 705-61.pdf

Submittals

• CRDA Submittal - 725-31.pdf

Parts

• CRDA Parts List - 725-41-2_CRDA_X-View.PDF

Brochure

• Centrifugal PRV Brochure - 725-15.pdf
• Express Stock Program Brochure - 705-20b.pdf
• EnergySaver Brochure - 706-15.pdf