LVR-1045-4-EA Extruded Aluminum Louver is designed for intake and exhaust application where protection against water infiltration is not critical. The LV1045-4-EA damper is well-suited for special shape applications and is available with hidden mullions for a continuous blade appearance of multiple section assemblies. Each unit is available in an array of anodized and painted finishes including custom color matching. For a similar sized unit in galvanized steel, see LVR-1045-4-G wall louver
Louver dimensions furnished approximately 1/2″ (13mm) undersize.
Features
- Material: Mill finish 6063-T5 extruded aluminum
- Frame: 4″ deep × 0.081″ thick (102mm × 2mm) channel
- Blades: 45° × 0.081″ (2mm) thick operable J-style
- Screen: 1/2″ × 0.063″ (12.7mm × 1.6mm) expanded and flattened aluminum
- Axles: 1/2″ (13mm) diameter plated steel hex
- Linkage: Concealed in frame
- Bearings: Synthetic
- Mullion: Visible
- Minimum Size: 12″ × 12″ (305mm × 305mm)
- Maximum Size:
- Single section:
- 48″ × 96″ (1219mm × 2436mm) with low leakage seals
- 60″ × 96″ (1524mm × 2436mm) without low leakage seals
- Multiple section: Unlimited
Options
- Factory Finish
- High Performance Fluoropolymer
- Prime Coat
- Baked Enamel
- Clear Anodize
- Integral Color Anodize
- Frame Options
- 1-1/2″ (38mm) flange frame
- Customized frame
- Stucco flange
- Glazing frame
- Hinged frame
- Installation Hardware
- Clip angles
- Continuous angles
- Welded Construction
- Alternate Bird or Insect Screens
- Insulated or non-insulated blank-off panels
- Filter racks
- Head and/or sill flashing
- Burglar bars
- Net OD (actual size)
- Factory mounted electric or pneumatic actuator
- Low leakage seals: PVC blade edge and flexible metal jamb
Product Testing and Certification
- Free Area: 48" × 48" (1219mm × 1219mm) unit: 10.96 ft2 (3.34 m2) 68.5%
- Performance @ Beginning Point of Water Penetration
- Free Area Velocity: 683 fpm (3.47 m/s)
- Air Volume Delivered: 5,016 cfm (2.37 m3/s)
- Pressure Loss: 0.10 in. wg. (25 Pa)
- Velocity @ 0.15 in. wg. Pressure Loss: 910 fpm (4.62 m/s)
- Design Load: 30 psf
Product Mounting
LVR-1045-4-EA wall louvers are mounted on the sidewall at any elevation.