Air flow controllers
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Duct damper with opposing blades, 100mm
Opposed blade damper with galvanised steel housing and extruded aluminium counter rotating blades. The aluminium blades are equipped with an air tight seal and maintenance free bearings. Housing m…
The GT007 is a damper that can be mounted on most of A and G grilles. This damper allows an adjustment of the air flow rate.
Opposed blade damper operated by means of a screw driver.
Inclined hit-and-miss damper
The black (RAL9005) steel inclined hit-and-miss damper is mounted on duct grilles. With this damper a control of the air volume is possible.
Steel butterfly damper with radial positioned opposite turning segments.
Construction made of steel plated painted black in RAL9005. With mounting strips.
Damper for multidirectional diffuser EG400
Opposed blade damper for multidirectional diffuser EG400. Made of galvanised steel sheet, painted black RAL9005. Operated by a key through the diffuser core.
Pressure relief dampers
The positive (V-) and negative (N-) dampers for mounting in the wall or between two ducts are used as automatic operating dampers of air diffusers in airconditioning installations to prevent undes…
Perfect ventilation is extremely important in swimming pools. The new public swimming pool in Ostend is already equipped …
Proud ventilation partner for Ensor Tower Ostend.
Ensor Tower, located in the new trendy Oosteroever district, will s…
The National Rehabilitation Hospital in Dublin provides rehabilitation treatment for patients who have a physical or cogn…
The 80-metre high Andreasturm, another great success by the Zurich architects Gigon/Guyer, is established next to the Zur…
In 2017, Grada provided the company "Skyline Communications" with slot diffusers and cooling beams for the optimum air qu…