Acoustic industrial door PM 37

swingmetalinterior

PM 37 is an acoustic metallic door with 44 mm of thickness, including the frame all around the edge, except on the pavement, with special profile sealant all around the edge, being next to the pavement with mechanic system / mobile sill. Constituted by a frame in tubular metal and bent sheet with steel sheets with 1,5mm of thickness and a core totally filled with absorbent and dampening material. It includes a lock with an asymmetric European cylinder with a tape "Yale" key and a special hinges of this model ensuring a vertical regulations. PM 37 is applicable for technical rooms, machine compartments and all multipurpose areas where the acoustic isolation is needed. Sound insulation index Rw = 37 dB.