square air diffuser / ceiling / box / metal
GS23 is a square diffuser with an aluminium grid. GS23 is used for extract. Installing a GS23-V diffuser in a plenum box type MB can help to achieve a stable flow of air to the diffuser as well as achieving the option for individual adjustment of air flow.
Damper type B-E is an unique linear cone damper which allows to use the full operational area (0-100%) and allows to balance with a high pressure drop over the box with low sound generation.
Damper type E has a rotating blade damper for extract air. Used for applications that don’t require a high balancing pressure in the plenum box.
Can be installed with a plenum box with several damper options