LVR-4045-4-EA

45 degree industrial wall louvers

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 Catalog

Additional Downloads

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.