Linear Grilles are used for supply and return air in contemporary interiors in large offices, public areas of hotels and hospital call for uncluttered looking walls and false ceilings with linear grilles. These are available in any total length in sections of 1.2 or 1.8 meters with perfect alignment between sections. Removable louvers facilitate installation. Adjustable louvers installed in collars are recommended for vertical air pattern control

 

 

Double deflection grilles are most desirable for supply of air in sidewall locations. With aerofoil shape louvers in both horizontal and vertical direction, minor air motion problems can me quickly corrected by adjusting the vanes. An apposed blade damper installed behind the grille is used for adjusting air volumes during air balancing. Choice of horizontal louvers in front and vertical at the back or vice versa available. 

 

 

Combination grilles with filter frame are ideal for ceiling installation for return air to fan coil units or hotel or hospital rooms. Removable core with air filter fixing frame simplifies regular cleaning or filter as well as access to fan coil unit for maintenance.