STRJ-U Universal Spiral Duct Drum Grille Single Vane
Specialty Products
Offering a single bank of adjustment vanes, STRJ-U Roto-Jet® Spiral Duct Drum grilles provide control over the direction and length of air streams. An ideal fit for theaters, factories, shopping centers and other areas that require long and short throws, the grilles come with an adjustable rotating barrel.
- Can be installed in either horizontal or vertical orientation based on the architectural and engineering design conditions
- Efficiently distributes air anywhere from 200 through 10,000 CFM
- It is recommended not to use the optional opposed blade damper when pressure drop exceeds .25”
Product Application
Looking for a grille that can supply large volumes of air over longer distances for both heating and cooling applications? Model STRJ-U is the product for you. It is an excellent choice for facilities that have with structural or architectural limitations in the ductworks. The grille is constructed with extruded aluminum and equipped with a foam gasket to reduce air leakage around the connection between the grille and the mounting surface. It is an affordable and energy-efficient solution for your ventilation requirements.
Benefits
Cost-Effective Solution
The mounting frame adapts to a multitude of frames and does not require the use of expensive duct taps.
Minimum Leakage
A superior moisture-proof construction and a gasket locked into a frame channel ensure minimum leakage.
Superior Control
The adjustment vanes of the grille allow better control over the direction and the length of air streams.
