KSF Belt Drive Centrifugal Filtered Roof Supply Fan

KSF Model

Model Features

  • Supply air to over 12,000 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 Licensed   cULus Listed

Model Overview

The KSF fans are roof curb or curb cap mounted filtered supply fans rated from 375 to over 12,000 CFM, with static pressure capabilities to 2". They are specifically designed for filtered make-up air in kitchen hood applications. KSF's rugged design with heavy-gauge galvanized construction provides maximum weather protection, long life and the utmost in performance efficiency. The forward curved centrifugal blower provides efficient airflow at low sound levels with static pressure capabilities to handle ducted air systems or hoods within a building. The filters are washable and are reusable to reduce maintenance costs. Quick release hood latches make routine cleaning and maintenance fast and easy.

The primary use of these fans is for filtered make-up air in kitchen hood applications but may also be specified for make-up air in commercial and industrial applications such as manufacturing and assembly areas.

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

Size CFM Range Max SP
9 486 to 1986 2"
10 533 to 1541 1-1/2"
12 378 to 1236 1-1/2"
15 355 to 1295 2"
18 324 to 1210 2"
20 245 to 999 2"
Dimensional Drawing KSF
Size A B C D
9 24-1/4" 24-1/2" 17-7/8" 19"
10 27-3/8" 28-1/2" 21-1/8" 22-1/2"
12 32-3/4" 32-1/2" 26-1/2" 27-7/8"
15 37-3/8" 32-1/2" 34-1/4" 30-1/8"
18 41-3/8" 36-1/2" 38-1/4" 33-3/8"
20 49-1/2" 51-1/2" 37-1/2" 38-3/4"

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

Standard Accessories

Description  
Insulated Hood   Download
Intake Extension   Download
Motor Operated Damper   Download
Automatic (Gravity) Damper   Download
Duct Adapter   Download
Roof Curb   Download

Description  
KSF Catalog Pages   Download
KSF Product Submittal   Download
KSF Product IOM   Download

  • General/Clean Air