
Centrifugal roof supply fans include filtered and non-filtered belt-driven units. These fans are suitable for non-tempered kitchen make-up air or building supply air.
Centrifugal roof supply fans include filtered and non-filtered belt-driven units. These fans are suitable for non-tempered kitchen make-up air or building supply air.


The SAF is a belt drive, filtered supply fan, designed to provide non-tempered, filtered make-up air in commercial and industrial applications. These units feature a forward-curved wheel and galvanized steel housing.
- 800 to 14,300 cfm
- Up to 3.5 in. wg.
AMCA Sound and Air Performance
UL/cUL 705

Model RSF is a belt drive, roof-mounted supply fan. It provides unrestricted airflow and maximum weather protection. Each unit features a forward-curved wheel and heavy gauge galvanized steel housing.
- 600 to 16,300 cfm
- Up to 2.0 in. wg.
AMCA Air Performance
High Wind Rated available on select sizes and configurations
Seismic Rated available on select sizes and configurations
UL/cUL 705

The RSFP is a belt-driven roof mounted fan designed for supply applications where aesthetics are a concern. The fan includes a forward-curved wheel and heavy-gauge extruded aluminum louvered penthouse style.
- 600 to 16,300 cfm
- Up to 2.0 in. wg.
AMCA Air Performance
Seismic Rated available on select sizes and configurations
UL/cUL 705

Use the model LSF for building supply air applications with medium to high volumes and pressures. The LSF features a louvered aluminum penthouse exterior for maximum air intake without the entry of rain or snow. It has a standard aluminum finish. Users may order optional decorative coatings, available in many colors. The unit is available with two-inch washable, aluminum filters for additional supply air filtration. The LSF uses a dual inlet backward-inclined centrifugal wheel for the highest efficiency and compact operation.
- 3,000 to 53,000 cfm
- Up to 5.5 in. wg.

The TCBRS features aluminum backward-inclined centrifugal wheels for quiet and efficient supply airflow. The fabra hood housing provides a strong, weathertight cover. The housing has available washable filters. Each unit has an elevated intake and an open area sized to prevent rain or snow from lifting off the roof deck into the building. Optional easy access feature allows quick access to belts, bearings and sheaves.
- 300 to 26,000 cfm
- Up to 4 in. wg
- Spark B resistant construction standard
UL/cUL Listed for Electrical (UL/cUL-705)
- Catalogs
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Instruction Manuals
- Fan Monitoring System (#479585 IOM)
- Model LSF (#458066 IOM)
- Model RSF/RSFP (#453148 IOM)
- Model SAF (#468410 IOM)
- Model TCB/TCBRU/TCBRS (#456557 IOM)
- Models AFDW BIDW IP LSF (#463687 IOM)
- Models RSF/RSFP (#479826 IOM) (English and Arabic)
- Variable Frequency Drive (VFD) and Control Packages (#1016626 IOM)
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CAD
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SAFRSFRSFPLSFTCBRS
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- Application Information
- Videos
- Other Product Information
- Warranty