DDE and DDS
Direct Drive Sidewall Propeller Exhaust/Supply Fans

Wall Mounted Fan Series

DDE and DDS

Model Features

  • Exhaust air up to 55,000 CFM in high pressure applications up to 1" w.g.
  • 14 gauge galvanized steel panel, G-90 (sizes 54 to 60")
  • 16 gauge galvanized steel panel, G-90 (sizes 24 to 48")
  • Aluminum airfoil blades extruded or cast
  • Available 2-speed units in select formats
  • Suitable for all-angle installation

Model Overview

The DDE/DDS Direct Drive Sidewall Propeller Exhaust/Supply Fan feature the maximum efficiency, low maintenance and durable, economical operation resulting from the direct drive design. It is available in exhaust configurations to provide general ventilation for a wide variety of buildings and enclosed areas within buildings. Examples include factories, assembly plants, churches, gymnasiums, garages, jails, machine rooms and many others.

5-year fan housing warranty, 1-year motor warranty

Size CFM Range Max SP
24 3500 to 12500 1"
30 5550 to 14200 1"
36 6000 to 27000 1"
42 7200 to 32500 1"
48 15200 to 43400 1"
54 19600 to 51600 3/4"
60 22700 to 55800 1"

Note: Additional accessories are available for certain products. Contact your S&P Representative for more information about these accessories.

Description  
Disconnect Switches  
Extended Lube Lines  
Factory Wiring  
Filtered Wall Housing Submittal
Gravity Dampers for Exhaust and Supply  
Motorized Dampers for Exhaust and Supply  
Mounting Angles  
Rainhoods/Weatherhoods  
General Catalogue Section
Typical Specification Sheet
Submittal
Instruction and Operation Manual
Mounting Options and Arrangements
Description  
DDE (Exhaust) Revit File   Download
DDS (Supply) Revit File   Download
Exhaust Rainhood (45 degree) Revit File   Download
Supply Rainhood (90 degree) Revit File   Download
  • General / Clean Air