SoundSentry STC 47

SoundSentry

The SoundSentry STC 47 is a secure sound-damping door with superior insulation

Sound Transmission Class (STC) 47
Testing of acoustic doors complies with recognized industry standards
Extra robust 16ga. steel skins
Smooth finish. 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) 47	In accordance with ASTM E-413 (Classification for Rating Sound Insulation)
Thickness	4” (100 mm) thick.
Panel manufacturing process	The inner core consists of rigid polyurethane, foamed-in-place under high pressure between two 16ga. steel skins.
Insulation	CFC-free rigid foamed-in-place polyurethane. 2.56 lbs/ft³ (41.0 kg/m³) minimum density.
Metal skins and finish	16ga. steel skins. Smooth finish. Custom paint with choice of color from the RAL 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.
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 .