Jason Gravity Louvres

SERIES 12A PRESSURE RELIEF DAMPERS

Gravity louvres are pressure relief dampers manufactured from extruded aluminium. They are designed for surface mounting on to doors and walls, and have adjustable blades which open by air pressure. Generally they are fitted on the outsides of buildings and allow the movement of air one way only, from inside to outside providing a good airflow at appropriate pressure levels.  A foam rubber inlay strip gives a precise fit to the wall or door. Standard finish satin anodised aluminium, other finishes and sizes available to special order.

product-jason-gravity 12-2626 AA : 255x255mm
12-3636 AA : 355x355mm
12-4646 AA : 455x455mm
12-5656 AA : 555x555mm

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