LVR-3045-4-G drainable blade louver prevents water penetration in non-wind-driven rain applications. The louver collects water in the frame and blade gutters and channels it into downspouts away from airflow paths. This lover damper is available in a variety of painted finishes, including custom color matching. A deeper, galvanized steel louver model is also available.
Louver dimensions furnished approximately 1/2″ undersize.
Standard Features
- Material: Galvanized 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
Optional Features
- 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: 5 ft², 53.1%
- Performance @ Beginning Point of Water Penetration Free Area
- Velocity: 715 FPM
- Air Volume Delivered: 6,092 CFM
- Pressure Loss: 0.11 w.g.
- Velocity @ 15 in. w.g.
- Pressure Loss: 850 FPM
- Design Load: 30 PSF
Product Mounting
LVR-3045-4-G wall louvers are mounted on the sidewall at any elevation.