CSFBelt Drive Centrifugal Filtered Roof Supply Fan

Centrifugal Filtered Supply Fan Series

CSF Model

Model Features

  • Supply air to over 12,500 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 SoundcULus

Model Overview

Centrifugal Filtered Supply Fans units are roof mounted filtered supply fans rated from 475 to over 12,500 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
9 475 to 2,375 1-1/2"
10 700 to 3,200 2"
12 1,150 to 4,150 2"
15 1,625 to 6,125 1-1/2"
18 2,250 to 10,650 2"
20 2,800 to 12,520 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

Typical Specification Sheet
Submittal
IOM

  • General/Clean Air