Rigid TMR Sun Tunnel

Brand: VELUX®

An engineered day lighting system consisting of a field assembly of an exterior frame/roof flashing unit and an interior ceiling ring/diffuser joined by a rigid, reflective tunnel.
Features
  • Great source of natural light, in spaces where regular skylights are not as practical or where diffuse light is desired.

Specifications

Brand

Installed Tunnel Length

  • 48" (Standard Kit)

Roof Pitch

  • 14° to 60°

Flashings

  • Flashing is Built on to the Unit

Dome

  • 92 % Transparent Impact Resistant Acrylic with UV Absorbers or Polycarbonate

Flashing

  • G90 Galvanized Metal Pitched Flashing (TMR) Allows for a Horizontal Dome Installation when Installed on a 14° to 45° Roof Pitch and Projects 9" Above The Roof Deck and is Available in 10" and 14"

Primary Diffuser

  • 3 mm Frosted Acrylic Diffusion Panel
  • Diameter 245.5 mm

Secondary Diffuser

  • 1.5 mm Crackle Acrylic Diffusion Panel
  • Diameter 245.5 mm

Ceiling Ring

  • White A.B.S. Thermoplastic

Ceiling Ring Gasket

  • Triple Sealing Flexible Vinyl

Rigid Tubing

  • Highly Reflective Silver Coated Aluminum
  • 98 % Reflective

Rigid Elbows

  • 0.02" Thick
  • 11.5" Tall
  • 45° Rotating Elbows

Tape

  • 2" Wide Aluminum Foil Tape

Screws

  • 1" Screws for Fastening Dome and Lower Reflective Elbow

Tunnel Clips

  • Flexi-Loc clips

Tunnel Length

  • 16" to 20'

Dome 010

  • Thickness 1/8" (3.2 mm)
  • Height 6-3/16" (156.5 mm)
  • Outside Diameter 13-7/16" (341.4 mm)
  • Inside Diameter 12-3/4" (324.8 mm)

Dome 014

  • Thickness 1/8" (3.2 mm)
  • Height 6-5/16" (176.5 mm)
  • Outside Diameter 17-9/16" (446.2 mm)
  • Inside Diameter 16-7/8" (429.5 mm)

Flashing 10"

  • TMR 24.74" × 26.00" (628.5 mm × 660.5 mm)

Flashing 14"

  • TMR 29.00" × 30.49" (736.5 mm × 774.5 mm)

Ceiling Ring Size 010

  • Inside Diameter 9-7/8" (251.5 mm)
  • Outside Diameter 12-5/8" (321 mm)

Ceiling Ring Size 014

  • Inside Diameter 14" (356.5 mm)
  • Outside Diameter 16-3/4" (426 mm)

Warranty

  • 10 Years

Documentation

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