GOA A-core Only

Grilles & Registers

If double deflection diffusers that offer maximum adjustment within a safe range is what you are looking for, GOA A-core Only is the best choice for you. The simple key setting of the vertical bars provides a wide range of adjustments in the horizontal plane.

Adjustment in the vertical plane is by choice of 5° or 15° setting of the diffuser core
Individually adjustable vertical fins are capable of increasing throw or spread
Optional steel opposed blade dampers are available

GOA A-core Only

Product Application

Model GOA diffuses air uniformly throughout the occupied zone at temperature differentials up to 25°F. A-core has a unique construction which offers double deflection for effective supply applications and flexibility in air patterns. The diffuser is an excellent fit for sidewall and sill applications and provides free area of up to 85.6%. This large free area results in lower outlet velocity, pressure loss, and noise generation while providing maximum efficiency.

Features

Fixed horizontal fins provide 5° or 15° up and down deflection by orienting the removable core
GMA, GAA and GOA series supply grilles are recommended for use in sidewall and sill applications