RIWS Supply Shutters
![](https://trianglefans.com/wp-content/uploads/2019/10/IWS-shutter_web.jpg)
Triangle’s RIWS Supply Shutters are designed for long lasting operation and proper air flow. With a bronze finish, polyester powder coated, welded galvanized steel frame, extruded aluminum blades and bronze pivot bushings, Triangle RIWS Supply Shutters are equipped to withstand even the most demanding environments.
Note: Triangle’s Supply Shutters must be equipped with an operator. Shutter must be opened before fan is energized.
Details
- Extruded aluminum blades
- Welded galvanized steel frame
- Bronze pivot bushings
- Bronze finish, polyester powder coated frame
- Single and double panel models
- Wall mount and fan mount models
![](https://trianglefans.com/wp-content/uploads/2020/02/IWS3187-motor_web.jpg)
![](https://trianglefans.com/wp-content/uploads/2020/02/IWS155-operator.jpg)
![](https://trianglefans.com/wp-content/uploads/2020/02/IWS255-operator.jpg)