Envirco Datasheets for Air Diffusers and Grilles
Air diffusers and grilles are used to control and direct airflow in heating, ventilation, and air conditioning (HVAC) systems.
Air Diffusers and Grilles: Learn more
| Product Name | Notes |
|---|---|
| Introduction The 1/2” filter return grilles have fixed horizontal blades (parallel to width/first specified dimension) spaced on 1/2” centers with 45° straight face deflection. The grille core is secured to... | |
| Introduction The 1/2” hinged filter return grilles have non-adjustable, hinged horizontal blades spaced on 1/2” centers. The grille core is secured to the face of the outer frame with stainless... | |
| Introduction The 1/2” return grille is styled to match our supply grilles. The face bars are non-adjustable and are available in either a horizontal (50RG-H) or vertical (50RG-V) position, factory... | |
| Introduction The 3/4” filter return grilles have fixed horizontal blades (parallel to width/first specified dimension) spaced on 3/4” centers with 45° straight face deflection. The grille core is secured to... | |
| Introduction The 3/4” hinged filter return grilles have non-adjustable, hinged horizontal blades spaced on 3/4” centers. The grille core is secured to the face of the outer frame with stainless... | |
| Introduction The 3/4” return grille is styled to match our supply grilles. The face bars are non-adjustable and are available in either a horizontal (34RG-H) or vertical (34RG-V) position, factory... | |
| Introduction The 3/4” single deflection supply grille provides effective directional control of the air stream in one or two directions. The bars are pivoted at the face, giving a uniform,... | |
| Introduction The double deflection supply grille provides effective directional control of the air stream in one, two, three, or four directions. Each bank of bars is pivoted at the front... | |
| Introduction The egg crate return grille series provides 90% free area. Bars are 24-gauge, Type 304 stainless steel in a 1/2” x 1/2” x 1/2” grid core. Type 316 stainless... | |
| Introduction The opposed blade damper assures even distribution of air as well as positive volume control. The damper can be attached to any of our grille products. The face operating... |