DFE and DFS
Direct Drive Sidewall Propeller Exhaust/Supply Fans

Wall Mounted Fan Series

DFE and DFS

Model Features

  • Exhaust air up to 12,000 CFM in high pressure applications up to 1" w.g.
  • 16 or 18 gauge galvanized steel panel, G-90
  • Welded schedule 40 galvanized steel pipe support structure
  • Precision pitched fabricated aluminum blades
  • Cast aluminum and non-metallic blade options on select sizes
  • Available 2-speed units in select models
  • Suitable for all-angle installation
  • cULus 705 Listed

cULus Listed

Model Overview

The DFE/DFS 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
10 37 to 409 1/2"
12 132 to 1306 1"
16 132 to 1750 1"
18 264 to 4174 1"
20 509 to 6605 1"
24 98 to 8897 1"
30 1397 to 12415 1"

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

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
  • General / Clean Air