LVR-ES90

ES90 Wall Louver

LVR-ES90 louver features operable J-blades that range from the closed position to fully open, and a drainable head to aid in protecting openings from water penetration. The LVR-ES90 is ideally suited for use in warehouse or distribution center type projects where maximum airflow is required. For a slightly different 90-degree louver see the EcoStream 90 wall louver.

Louver damper dimensions furnished approximately 1/2″ (13mm) undersize.

Features
  • Material: Mill finish 6063-T5 extruded aluminum
  • Frame: 6″ deep × 0.081″ thick (152mm × 2mm) channel
  • Blades: 90° × 0.081″ (2mm) thick operable J-style
  • Screen: 1/2″ × 0.063″ (12.7mm × 1.6mm) expanded / flattened aluminum
  • Minimum Size: 12″ × 12.5″ (305mm × 317mm)
  • 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
  • Factory installed actuators
    • Manual locking quadrant (supplied loose)
    • 24 VAC, 120 VAC, or 230 VAC
    • Pneumatic
    • Modulating
  • Hidden Vertical Mullion
  • Welded construction
  • Alternate bird or insect screens
  • Insulated or non-insulated blank-off panels
  • Filter racks
  • Head and/or sill flashing
  • Burglar bars

 

Product Catalog

Download brochure

Additional Downloads

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: 748 fpm (3.80 m/s)
  • Air Volume Delivered: 8,325 cfm (3.93 m3/s)
  • Pressure Loss: 0.19 in. wg. (25 Pa)
  • Velocity @ 0.15 in.wg. Pressure Loss: 1,100 fpm (5.59 m/s)
Product Mounting
LVR-ES90 wall louvers are mounted on the sidewall at any elevation.