Stc Door Hardware

Self contained high security door in box kit.
Stc door hardware. The stc rating is calculated in accordance with astm e413 it s a single number rating for interior building partitions that are subjected to mid to high frequency noises. Acoustical performance of building products components and systems is an important consideration for engineers specifiers and building owners. For example a door with a stc 45 rating can only achieve an operable stc of 45 at its very best. Independent testing has shown that the stc series automatic door bottom has sealed in place type performance and has a smoother action positive seal mechanism.
52 series non thermal thermal sliding. A critical factor to understand when specifying acoustic doors and frames is the sound transmission class or stc rating. Our door in a box comes in one package complete with. The acoustic automatic door bottom is specifically designed for acoustic openings.
Extended flanges on both sides measure 42. Lockmasters self contained high security doors are built to your exact specifications. Heavy duty sound transmission control steel door and frame systems take control of your environment and reduce unwanted noise with acoustical stc rated doors and frames. No lead or asbestos in core us patent no.
Because acoustical doors are constructed differently than traditional hollow metal doors certain considerations must be made when selecting hardware for them. Cv200 series non thermal t200 series thermal n200 series non thermal t237 series thermal hung. Operable stc ratings are always equal to or lower than the sealed in place ratings. 562 692 0146 4880 gregg road pico rivera ca 90660.
Stc47 50 52 or 55 hmd door frame hardware specified locking. When specifying acoustical doors one often overlooked concern is the hardware. It can never achieve a stc 50. The best performance rating on the operable test is a zero drop in the assembly s stc rating.
5 417 029 fully reinforced to support mortise and surface mounted hardware concealed electric power transfer ept and. 2820 pass thru series non thermal 500 series non thermal thermal acoustic. Cv200 stc series non thermal t200 stc series thermal. We do not sell to the general public only security professionals.
Sound transmission class stc 16 gauge cr steel meeting astm a366 specification internal sound retardant core and isolator perimeter edge construction.