LSF
Belt Drive Centrifugal Filtered Roof Supply Fan with Louvered Housing

Roof Top Fan Series

LSF

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 air flow 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

Louver Filtered Supply Fans units are roof mounted filtered supply fans rated from 375 to over 13,000 CFM, with static pressure capabilities to 2". LSF's architecturally pleasing; heavy-gauge aluminum louver design provides long life and the utmost in performance efficiency. All models are belt driven for easier performance adjustment and quieter operation. Adjustable motor pulleys further simplify fan speed changes.

LSF's are used to replace exhausted fumes, vapors and gases with fresh, filtered make-up air in commercial and industrial applications such as manufacturing and assembly areas, kitchens, athletic clubs and many others.

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

Size CFM Range Max SP
9 431 to 1279 1"
10 421 to 1323 1-1/2"
12 391 to 1059 1-1/4"
15 293 to 966 1-1/2"
18 253 to 992 2"
20 222 to 849 2"

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

Description  
Roof Curb   Download
Motor Operated Damper   Download
Automatic Damper   Download
Duct Adaptor   Download
Side Discharge   Download
Description  
CSF and LSF Catalogue Pages   Download
LSF Product Submittal   Download
LSF Product IOM   Download
  • General / Clean Air