LVR-4045-4-EA louver features operable blades that allow positive shutoff protection of air intake and exhaust openings. It is available in a wide array of anodized and painted finishes including custom color matching. These units are also available with a variety of factory mounted electric or pneumatic actuators. For a similar sized, galvanized steel model see the LVR-4045-4-G wall louver.
LVR-4045-4-EA dimensions furnished approximately 1/2″ undersize.
Features
- Material: Galvannealed steel
- Frame” 4″ deep × 20″ thick channel
- Blades: 45° × 20″ thick drainable style
- Screen: 1/2″ × 063″ expanded and flattened aluminum
- Mullion: Visible
- Minimum Size: 12″ × 12″
- Maximum Size:
- Single section: 48″ × 96″
- Multiple section: Unlimited
Options
- Factory Finish
- High-Performance Fluoropolymer
- Prime Coat
- Baked Enamel
- Frame Options
- 1-1/2″ flange frame
- Stucco flange
- Glazing frame
- Hinged frame
- Subframe
- Customized frame
- Installation Hardware
- Clip angles
- Continuous angles
- Additional Options
- Hidden Vertical Mullion
- Heavy duty 16 construction
- 304 stainless steel construction
- Welded construction
- Alternate bird or insect screens
- Insulated or non-insulated blank-off panels
- Filter racks
- Head and/or sill flashing
- Burglar bars
- Frame closure
- Net OD (actual size)
Product Testing and Certification
- Free Area: 48" × 48" unit: 3 ft², 45.9%
- Performance @ Beginning Point of Water Penetration
- Free Area Velocity: 683 FPM
- Air Volume Delivered: 5,016 CFM
- Pressure Loss: 0.10 w.g.
- Velocity @ 15 in. w.g. Pressure Loss: 910 FPM
- Design Load: 30 PSF
Product Mounting
LVR-4045-4-EA wall louvers are mounted on the sidewall at any elevation.