CaptiveAire DD7FA User Manual

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DD-FA

CENTRIFUGAL DOWNBLAST FANS - BELT DRIVE

Air Volume: 2 - 20000 cfm Maximum SP:

FEATURES & BENEFITS

wide variety of motors are available to meet specific application needs.

Heavy duty construction, durable and weather resistant.

Non-overloading backward inclined wheels, blades and inlets fabricated from 3003-H14 aluminum.

Wall mount applications, units up to 24" nominal wheel can be wall mounted.

Forced fresh air through the motor compartment cools motor and ensures long motor life.

Quick release latches allow for easy access to motor compartment.

Standard bird screen.

Variable pitch motor pulley allows for field adjustment and system balancing.

High efficiency combined with low tip speeds result in quiet operation.

Standard emergency disconnect switch.

OPTIONS

Gravity Damper.

Motorized Damper.

Wall Mount Sleave.

Roof Curb.

Extra Set of V-Belts

CERTIFICATIONS

CaptiveAire certifies that Models DD7FA thru DD36FA shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and Publication 311, and comply with the requirements of the AMCA Certified Rating Program.

3.5" wg. @ standard air density

Models DD7FA thru DD36FA are ETL Listed under file number 3049729002 and comply with UL705 (electrical) Standards and CSA Std C22.2, No 113.

Catalog #109C

July 2004

800) 965-0420