Double Deflection Grille

Available in many standard sizes to fit ducts from 6 to 36 and offered in either a pristine white powder coat or aluminum finishes.

Double deflection grille.

Aluminum direct spiral duct mounted double deflection supply grille with radius end cap 3 4 spacing with front blades parallel to long dimension. Single deflection grilles have one bank of fully adjustable blades which are held in place by high tens ile spring wire hidden behind the grille flange. Available in many standard sizes to fit ducts from 6 to 36 and offered in either a pristine white powder coat or aluminum finishes. Deflection grilles single double fixed blade series sd a fully adjustable cost effective grille suitable for supply or extract applications.

Code suffix pc these sprung clips are compressed when the grille is pushed into place. Double deflection grilles are typically used to throw air horizontally in relatively large spaces. Consequently room temperatures will vary with room loads assuming the duct air temperature and pressure remain constant. Sd single deflection a single bank of individually adjustable blades held in place by high tensile spring wire.

Model dd double deflection grille incorporates two sets of individually adjustable blades. Truaire s sf series single and double deflection spiral style diffusers feature durable extruded aluminum construction and have individually adjustable blades for deflection control. They do not automatically regulate the air volume entering the conditioned space as they are constant volume devices. Fitting options grilles 5 push in clip method.

The front blades may be either horizontal or vertical. The grille is suitable for sidewall soffit or cill mounting and may be used for supply or extract applications. Description about sd dd fb single deflection double deflection and fixed blade the deflection range of grilles are versatile and cost effective and are available in three models. Each bank of bars is pivoted at the front which gives a uniform appearance regardless of blade angle setting.

The 250 series double deflection supply grille provides effective directional control of the air stream in one two three or four directions. 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.