Tiered-seating diffuser
SUPPLY AIR DIFFUSERS FROM SWEDEN
Tiered-seating diffusers for auditoriums, lecture halls, and tiered-seating rooms
Repus tiered-seating diffusers are developed for demand-controlled air supply in premises with tiered seating, such as auditoriums, lecture halls, auditoriums, and cinemas. The diffusers are recessed into the floor or risers of the tiers and supply air close to the occupied zone, beneath or adjacent to the seating.
The range includes circular IRF and rectangular IAF in several sizes and designs. This allows for the adaptation of tiered-seating ventilation based on airflow rate, available installation space, and the construction of the tiers.
Air directly to the occupied zone
Placement close to the seating provides controlled air supply where needed and reduces the requirement for long throw lengths.
Customized installation for tiered seating
IRF and IAF can be integrated into floors or risers and selected based on the construction of the tiers and the available space.
Multiple sizes and colors
Choose between different sizes and front colors. Adapted to the project's requirements for airflow rate, shape, and installation.
Our tiered-seating diffuser models
IAF
Recessed rectangular floor diffuser / tiered-seating diffuser
IAF floor diffusers are adapted for flush mounting in floors and tiered seating and can be used in all types of installations where diffusers are recessed into the floor.
IRF
Recessed circular floor diffuser / tiered-seating diffuser
Circular floor diffusers for installation in tiered seating or floors. IRF.125 is adapted for risers and works well even with low pressure drops. IRF.100 and IRF.250 are mounted on the floor.
QUESTIONS & ANSWERS
Frequently asked questions about tiered-seating diffusers
Here you will find detailed answers to the questions we most often receive from consultants, contractors, and technical specialists.
The installation method is chosen based on the construction of the tiers, available installation space, and desired air distribution. IRF.125 is designed for riser installation, while other IRF and IAF models can be integrated into the floor surface of the tiers.
IRF are circular tiered-seating diffusers available in dimensions of 100, 125, and 250 mm. IAF are rectangular diffusers that can be manufactured in more sizes and more easily adapted to the dimensions of the tiers and the project's airflow rates.
The diffusers are normally placed under or in close proximity to the seating to supply air directly to the occupied zone. Positioning and airflow rate are dimensioned to provide good comfort without uncomfortable air velocities at the legs and feet.
Yes, the fronts can be powder-coated in the desired color to harmonize with the floor, risers, and other interior elements. They are also offered with several different punched patterns to suit the project's architectural expression.
The number of seats, airflow rate per person, construction of the tiers, available installation depth, and sound level requirements need to be considered. Repus can assist with product selection, dimensioning, and customization based on drawings or sectional sketches.
Get help with selection and sizing
Submit a sketch, drawing, or project description and we will help you select, size, and prepare a price proposal for the right solution.