HISR Plenum Slot, Supply and Return, High Induction, Steel
Plenum Slots
The HISR models have an integral return section with an attachment to the supply diffuser, which provides a cost-effective method of returning air to the ceiling plenum. The supply slots come with non-adjustable, contoured blades that create high induction.
- Best suited for variable air volume (VAV) applications
- The diffuser can be used in standard lay-in T-bar ceiling systems
- HISR has a steel construction with aluminum pattern controls
Product Application
Effective perimeter air distribution offers you unmatched comfort by maintaining good indoor air quality and creating a draft-less environment. Our model HISR plenum slot combination supply and return diffuser deliver maximum performance and improved comfort through exceptional air distribution. The high induction diffusion rate leads to rapid equalization of temperature and airflow velocity. It can be installed in a wide range of spaces like hallways, long corridors, restaurants, libraries, and meeting rooms.
Benefits
Minimum Leakage
Keeping efficiency in mind, the HISR diffuser is built with a drawn neck to ensure minimum leakage.
Efficient Operation
Capable of handling large volumes of air, it is designed to ensure minimum noise and pressure drops.
Superior Ventilation
The diffuser’s vanes can be adjusted to ventilate areas tricky to reach, like recessed windows.
