SWF-SIDEWALL Sidewall Centrifugal Fan

In-line/Sidewall Duct Fan Series


Model Features

  • Exhaust air up to 416 CFM with static pressure capabilities to 1-1/2" w.g.
  • Galvanized steel casing with black-backed enamel coating
  • Pre-wired junction box
  • Ideal for applications where space is limited
  • Non-overloading backward inclined wheel for efficiency at higher static pressures
  • cULus Listed


Model Overview

The SWF-SIDEWALL Fan (SWF) Series utilizes the same powerful motor found in the popular PV Series fans, yet the SWF series is encased in an exterior mounted housing. The outdoor rated exterior housing provides easy access from the outside of a building or dwelling. This makes the SWF a great solution for installations where attic space or easy indoor access is challenging and not suitable for traditional PV style in-line mounting. The SWF series of direct drive centrifugal ventilation fans consists of five model sizes ranging from 4-8". All models are designed for direct connection in-line with standard diameter round ducting. Airflow performance values range from 119 to 416 CFM.

All SWF series models incorporate a powerful external rotor motor that has been factory matched to a non-overloading backward curved centrifugal fan wheel.

This powerful combination enables the SWF to deliver exceptional airflow performances against high static pressure typically found in ducted ventilation systems. All motors within the SWF series are speed controllable using voltage or frequency control regulators.

The SWF series has been designed for easy through the wall installation. The totally enclosed motor design allows for the SWF to operate in high moisture, lint, and dust-laden air.

The SWF series features a corrosion resistant galvanized steel casing with a baked enamel coating that can be painted to match the exterior wall. The unit also includes a built-in backdraft damper and an extended opening exhaust grille. The larger grille allows for the easy exhaust of "dirty" or lint laden air while the spring-loaded backdraft damper helps prevent insect and other animals from entering duct work.

5-year fan housing and motor warranty

Size Duct Dia. Max. CFM Nom. RPM Voltage / Frequency Max. Watts Current Max. SP Max. Temp. of Transported Air Avg. Ship Weight (lbs)
100 4" 119 2200 120V / 60Hz 57W 0.52A 1" 140°F 13
100X 4" 171 2600 120V / 60Hz 90W 0.8A 1.5" 140°F 13
150 6" 235 2600 120V / 60Hz 90W 0.8A 1.5" 140°F 13
150X 6" 354 2800 120V / 60Hz 115W 1.0A 1.5" 140°F 16
200 8" 416 2800 120V / 60Hz 115W 1.0A 1.5" 140°F 17
Dimensional drawing for the SWF models.

Dimensional data is displayed in inches.

Model A A1 B B1 C C1 C2 D X X1 Y Y1
100 13-1/4 9-11/16 13-1/4 12-7/8 9 3 2-7/16 4 5-29/32 3-15/16 11-5/8 5-1/2
100X 13-1/4 9-11/16 13-1/4 12-7/8 9 3 2-7/16 4 5-29/32 3-15/16 11-5/8 5-1/2
150 13-1/4 9-11/16 13-1/4 12-7/8 10-1/4 3-3/16 2-7/16 6 5-29/32 3-15/16 11-5/8 5-1/2
150x 15-9/16 11-9/16 16-1/16 15-11/16 10 3 2-7/16 6 7-27/32 4-29/32 14-13/32 6-29/32
200 15-9/16 11-9/16 16-1/16 15-11/16 11-7/16 3-7/16 2-7/16 8 7-27/32 4-29/32 14-13/32 6-29/32

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

Standard Accessories

BOC Interior Air Valve Metal Submittal  
BOR Interior Air Valve Plastic Submittal  
CS-325 Current Sensor Submittal  
EPBT-60 Electronic Push Button Timer Submittal  
FB Filter Box Submittal  
LT-100 Lint Trap Submittal  
MD Motorized Backdraft Damper Submittal IOM
PG Premium Grille/Collar Submittal  
SC Speed Control Submittal  
SCS5 Speed Control Slide Type Submittal  
SIL Acoustic Attenuators Submittal  
SPT-100X Pressure Sensor Submittal  
SR Reducer Submittal  
SY Y Sheet Metal Adapter Submittal  
VL Vent Light Submittal  

Product Line Overview
Inline Fan Options Brochure
General Catalog Section
Typical Specification Sheet

  • General/Clean Air