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| Model 30 / 35
Application
- Recommended for general return or exhaust of room air
- 0° or 45° fixed blade deflection maximizes free area for low pressure loss and sound levels
- Potential line of sight into duct thru grille is acceptable
- Typically installed in a sidewall, duct, or ceiling
Product Features
- Fixed blade return / exhaust grilles and registers exceeding the industry standard using heavy, 20 gauge steel frames
- Aerodynamic blade design resulting in lowest achievable sound and pressure levels
- 3/4" or 1/2" blade spacing
- 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
- 304 or 316 stainless steel construction with satin polish finish
- Factory applied gasket material to frame
- Aluminum or stainless steel opposed blade volume control dampers
- Custom or optional paint colors
- Filler panels for lay-in grid applications
Model AC
Laying Ceiling Return Grilles
Application
- Recommended for general return or exhaust of room air
- Where reduced border width is preferred over larger “surface” frame
- 45° fixed blade deflection eliminates line of sight into ductwork. 0° straight blade maximizes core area
- Designed for use in conventional 15/16" inverted
T-bar or 9/16" narrow slot type suspended ceiling grid systems
Product Features
- Fixed blade return / exhaust grilles and registers exceeding the industry standard using heavy steel or extruded aluminum frames
- 1/2" or 3/4" blade spacing
- Blades are parallel to long dimension
- Registers include a factory attached, steel opposed blade volume control damper
- Arctic White baked-on finish
Options
- 304 or 316 stainless steel construction with satin polish finish
- Aluminum or stainless steel opposed blade volume control dampers
- Custom or optional paint colors
- Light shield for ceiling plenum return applications
Model E30
Enhanced Capacity Return Grilles
Application
- Recommended for general return or exhaust of room air
- Enhanced blade design for high capacity applications
- Limited “line of sight” into duct is acceptable
- Typically surface installed in the side wall, duct, or ceiling
Product Features
- Available in steel using heavy, 20 gauge steel frames, or corrosion resistant aluminum materials
- 45° fixed blade deflection, 3/4” spacing
- Blades selected as horizontal or vertical for visual effect
- Mounting holes in frame neatly countersunk for supplied #8 x 1-1/2” oval head screws
- Arctic White baked-on finish
Options
- Registers include a factory attached, steel opposed blade volume control damper
- Factory applied gasket material to frame
- Aluminum opposed blade volume control dampers
- Custom or optional paint colors
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