Double Deflection Grille Selection

Single deflection grilles have one bank of individually adjustable blades.

Double deflection grille selection.

The face can be varied by changing the frame width and depth as required. As per the name double deflection grilles add another row of blades set at 90 to the forward set enabling throw to be created in a 360 pattern. Adjustable deflection grilles introduction performance data references used selection procedure gilberts g series provides an established and comprehensive range of single and double adjustable deflection grilles for all types of ceiling and sidewall supply and extract application. Supply and extract grilles for all building types including double and single deflection grilles egg crate cores security grilles and data centre floor grilles.

Truaire s sf series single and double deflection spiral style diffusers feature durable extruded aluminum construction and have individually adjustable blades for deflection control. Our unique design allows us to vary the look of the face and offer various mounting methods. 70 14 5 kg 22 5 kg. Just like their single deflection counterparts though volume control and a wide range of further options and accessories are available for series dd grilles.

Models 51dv and 51dh double deflection grilles are recommended for application in systems requiring maximum flexibility. Model dd double deflection grille incorporates two sets of individually adjustable blades. The front set of blades has the greatest effect on the air pattern and therefore should be selected based on particular requirements. Available in many standard sizes to fit ducts from 6 to 36 and offered in either a pristine white powder coat or aluminum finishes.

Heavy duty single double deflection grilles gilberts h series provides an established and comprehensive range of heavy duty single and double adjustable deflection grilles for all types of ceiling and sidewall supply and extract application. The grille is suitable for sidewall soffit or cill mounting and may be used for supply or extract applications. Steel aeroblade double deflection supply grille 3 4 blade spacing front blades parallel to short dimension 25rfs steel louvered aeroblade filter grille 30 degree deflection 1 2 blade spacing blades parallel to short dimension 271rs. Fixed blades grilles have one bank of blades set at 0 15 or 45.

Double deflection grilles the rickard double deflection grilles has been designed to provide a cost effective outlet in an architecturally pleasing package. Double deflection grilles have two banks of individually adjustable blades set at 90 to each other. The front blades may be either horizontal or vertical.