Products > Exhaust Fans > Centrifugal Downblast > DR-HFA  
     

 
DR-HFA
CENTRIFUGAL DOWNBLAST FANS - DIRECT DRIVE
 
 

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Air Volume: 2 - 3300 cfm
Maximum SP: 2.25" wg. @ standard air density
 
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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.
 
 
   FEATURES & BENEFITS   
 
 
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.
 
 
 
   OPTIONS   
 
 
Gravity Damper.
Motorized Damper.
Wall Mount Sleeve.
Roof Curb.
 
 
 
   DRAWINGS   
 
 
Exploded Parts Detail
Revit Model
Submittal Drawing
 
 
 
   OPERATION & INSTALLATION MANUALS   
 
 
Motor Replacement Instructions for motors with lugs and isolators (non wallmount)
Motor With Lugs Replacement Instructions for DR25HFA
Operation & Installation Manual
Operation & Installation Manual (Spanish)
Operation & Installation Manual (French)
 
 
 
   ADDITIONAL INFORMATION   
 
 
ECM Option
Frequently Asked Fan Questions
Motor Information
Performance Data
Request Product Information
Written Specification
 
 
 
   CERTIFICATIONS   
 
 

CaptiveAire certifies that Model DR10HFA thru DR85HFA shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests & procedures in accordance with AMCA Publication 211 and Publication 311, and comply with the requirements of the AMCA Certified Rating Program.

Models DR10HFA thru DR85HFA are ETL Listed under file number 3049729-002 and comply with UL705 (electrical) Standards and CSA Std C22.2, No 113.

 
Catalog #112C
November 2012