CSFBelt Drive Centrifugal Filtered Roof Supply Fan

Centrifugal Filtered Supply Fan Series

CSF Model

Model Features

  • Supply air to over 13,000 CFM in static pressure capabilities to 2" w.g.
  • Heavy-galvanized construction
  • Belt drives permit easy performance adjustments when needed
  • Forward curved centrifugal blower for efficient airflow at low sound levels
  • Filters are washable and reusable
  • AMCA Air and Sound Licensed
  • cULus 705 Listed

AMCA Air and Sound cULus

Model Overview

Centrifugal Filtered Supply Fans units are roof mounted filtered supply fans rated from 375 to over 13,000 CFM, with static pressure capability up to 2". CSF's rugged, heavy-gauge galvanized hood and stack provide maximum weather protection and long life. All models are belt driven for easier performance adjustment and quieter operation. Adjustable motor pulleys further simplify fan speed changes.

CSF's are used to supply filtered make-up air in commercial and industrial applications such as manufacturing and assembly areas, kitchens, athletic clubs and many others.

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

Size CFM Range Max SP
9 440 to 1,278 1"
10 377 to 1,460 2"
12 338 to 1,124 1-1/2"
15 285 to 964 1-1/2"
18 253 to 987 2"
20 223 to 855 2"
Dimensional Drawing of the CSF Model

Dimensional data is displayed in inches.

Size A B C D E
9 24-1/2 37-1/2 23-1/2 16 24
10 28-1/2 43 23-1/2 16 28
12 28-1/2 43 23-1/2 16 28
15 32-1/2 50-1/2 32 16 27-1/2
18 36-1/2 56-1/2 38-1/2 22 31-3/8
20 51-1/4 74-1/2 46-3/4 26 46

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

Standard Accessories

Automatic Damper  
Duct Adapter  
Motor Operated Damper  
Roof Curb  
Side Discharge Submittal

General Catalog Section
Submittal
Instruction and Operation Manual

  • General/Clean Air