Bar grilles are a very popular option for the terminal point of HVAC systems due to their performance, robust structure and aesthetic design. Grada International has launched a new bar grille model, the B-600, that offers all the characteristics of a standard bar grille but with a more budget friendly price.
Bar grille, suitable for the supply and exhaust of cooled or heated air, with straight bars or with 15° deflection. The grille is suitable for wall mounting. Multiple mounting options are available. Economical solution with bars in aluminium and frame in steel.
Adjustable vane grilles are allow the users to control the vertical and/or horizontal direction of airflow. This feature is particularly useful for supply air applications where the direction of air streams plays an important role for the thermal comfort of occupants.
On the other hand, fixed vanes grilles offer simpler and more budget friendly alternative to the adjustable vane grilles. They are most commonly preferred for exhaust air applications.
Both versions are available in aluminum or steel construction and a variety of mounting options. They can also be offered with attached volume control damper for a more efficient balancing of the air distribution system.
Bar grilles consist of a series of parallel fixed bars which can be straight or angled at 15o deflection and are commonly used for the supply and exhaust of both conditioned and fresh air. Some models offer the option of a flow equalizer which consists of an additional back row of movable vanes that allow the control of airflow in the horizontal direction as well as the option of additional volume control damper.
Similar to the vane grilles, bar grilles are available in aluminum or steel and various mounting options including friction springs, concealed screw fixing and screw fixing.
Safety grilles are used for the supply and exhaust of air in facilities like police stations, prisons, mental health centers and other detention facilities. They are specifically designed to make their removal from the inside of the building impossible while their rounded design prevents injuries.
Floor grilles are a variation of bar grilles suitable for floor installation. They are mostly used in commercial applications and offer similar option like standard bar grilles, for example the options of additional volume control dampers and flow equalizers, as well as the option of straight and corner pieces.