RIWS Supply Shutters - Double Panel Shutters

Triangle’s Shutters are designed for long-lasting operation and proper airflow. With a bronze finish, polyester powder coated, welded galvanized steel frame, extruded aluminum blades, and bronze pivot bushings, Triangle Shutters are equipped to withstand even the most demanding environments. Note: Triangle’s Supply Shutters must be equipped with an operator. The shutter must be opened before the fan is energized.

Product Details:

• Exhaust and Supply Models
• 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

Triangle manufactures a full range of supply shutters (backdraft dampers) to meet your needs. All of our shutters are designed and engineered to combine durability and strength.

• Sizes range from 27 3/8” square up to 69 3/8” square
• Single and double panel models
• Bronze pivot bushings
• Extruded aluminum blades
• Welded galvanized steel frame
• Bronze finish polyester powder coated frame

• Welded galvanized steel frame
• Bronze pivot bushings
• Extruded aluminum blades
• Bronze finish, polyesters powder coated frame
• Wall mount and Fan Mount Models

See Full Specifications for Sizing and Performance Data