LVR-4045-4-G

LVR-4045-4-G louver features operable blades that allow positive shutoff protection of air intake and exhaust openings. It is available in a wide array of painted finishes including custom color matching. LVR-4045-4-G units are also available with factory mounted electric or pneumatic actuators. For a similar sized, extruded aluminum model, see the LVR-4045-4-EA.

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

Features

• Material: Galvannealed steel
• Frame: 4″ deep × 20″ thick (102mm × 1mm) channel
• Blades: 45° × 20″ (1mm) thick operable J-style
• Screen: 1/2″ × 063″ (12.7mm × 1.6mm) expanded and flattened aluminum
• Axles: 1/2″ (13mm) diameter plated steel hex
• Linkage: Concealed in frame
• Bearings: Stainless Steel Oilite®, sleeve-type
• Mullion: Visible
• Minimum Size: 12″ × 12″ (305mm × 305mm)
• Maximum Size:
  • Single section: 36″ × 96″ (914mm × 2438mm)
  • Multiple section: Unlimited

Options

• Factory Finish
  • High-Performance Fluoropolymer
  • Prime Coat
  • Baked Enamel
• Frame Options
  • 1-1/2″ (38mm) 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 (1.6) 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)