Models HD15/HD25/HD30/HD35 - Heavy Duty Grilles & Registers
Model HD15/HD25 Heavy Duty Adjustable
Single & Double Deflection
Supply Grilles & Registers
Application
Installed in areas requiring impact / abuse resistant construction such as gymnasiums, schools, and low side wall installations
Recommended for heating, cooling, or ventilating applications
Versatile directional, throw distance, and spread pattern control
Product Features
Heavy duty supply grilles and registers exceeding the industry standard using 16 gauge steel frames
13 gauge adjustable, steel blades x 1/2" wide are edge rolled resulting in lowest achievable sound and pressure levels. Double deflection models include lighter rear adjustable blades on 3/4" centers.
13 gauge steel supports are spaced not to exceed 6"
1/2" spacing of individually adjustable front blades
Front blades selected as horizontal or vertical for visual effect
Registers include a factory attached, steel opposed blade volume control damper
Mounting holes in frame neatly countersunk for supplied #8 x 1-1/2" oval head screws
Arctic White baked-on finish
Maximum size one piece construction is
48" x 48". Larger sizes shipped in multiple sections for field assembly
Options
Factory applied gasket material to frame
Aluminum opposed blade volume control dampers
Custom or optional paint colors
Model HD30/HD35 Heavy Duty Return Grilles & Registers
Application
Installed in areas requiring impact / abuse resistant construction such as gymnasiums, schools, and low side wall installations
Recommended for general return or exhaust of room air
0° fixed blade option maximizes free area for low pressure loss and sound levels
45° fixed blade option minimizes direct line of sight into duct
Product Features
Heavy duty return/exhaust grilles and registers exceeding the industry standard using 16 gauge steel frames
13 gauge fixed, steel blades x 1/2" wide are edge rolled resulting in lowest achievable sound and pressure levels.
13 gauge steel supports are spaced not to exceed 6"
1/2" blade spacing at 0° or 45° fixed blade deflection or 3/4" blade spacing at 0°
Registers include a factory attached, steel opposed blade volume control damper
Mounting holes in frame neatly countersunk for supplied #8 x 1-1/2" oval head screws
Arctic White baked-on finish
Maximum size one piece construction is
48" x 48". Larger sizes shipped in multiple sections for field assembly
