SoundSentry STC 34

The acoustic vertical door!

SoundSentry

The SoundSentry STC 34 is a secure sound-damping door with superior insulation

  • Sound Transmission Class (STC) 34
  • Testing of acoustic doors complies with recognized industry standards
  • Extra robust 20ga. steel skins
  • Smooth finish with ribs. Standard white. Option (extra) of custom paint with choice of color from the RAL color chart
  • Superior thermal insulation performance with polyurethane foam core
  • Recommended when headroom is available. Options of vertical lift, high lift or standard lift track configuration
  • Optional electric operation with activation and safety accessories
Sound Transmission Class (STC) 34

In accordance with ASTM E-413 (Classification for Rating Sound Insulation)

STC 34 
Thickness

4” (100 mm) thick.

 
Panel manufacturing process

The inner core consists of rigid polyurethane, foamed-in-place under high pressure between two 20ga. steel skins.

STC Panel structure 
Insulation

CFC-free rigid foamed-in-place polyurethane. 2.56 lbs/ft3 (41.0 kg/m3) minimum density.

 CFC Free 4 inches
Metal skins and finish

Smooth finish with ribs. Standard white. Option (extra) of custom paint with choice of color from the RAL color chart.

color chart 
Seals
  • Tongue-and-groove joint with a true thermal break of 2 ¾” (68 mm) and a double bubble-shaped seal.

     

     

  • Flexible PVC gasket seal, triple-lip, retained in an extra robust extruded aluminum retainer.

     

     

  • Bottom gasket seal, Double U-shaped, flexible PVC gasket seal, retained in a heavy duty extruded aluminum retainer, securely fastened to the bottom of the door.

 sentry joint tongue groove

industrial garage pweatherseal

double u

Hardware

3” industrial hardware, model 80-T.

 
Electric operator

Side mounted “Jackshaft” motor, model XTRA-HHD. For electric accessories and their corresponding options such as push button, control stations, radio controls, magnetic loop detector, motion detector, safety edge, utility switch, time delay, closing timer etc., please consult Operators – Thermostop Industrial Doors brochure.