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Sound Insulating Door.


The dBA Door PM40 is an acoustic metallic door with 44 mm of thickness, including the frame all around the edge, moreover on the pavement, with special profile sealant all around the edge. Constituted by a frame in tubular metal and bent sheet, with steel sheets with 1,5 mm of thickness and a core totally filled with absorbent and dampening material. It includes a lock with a asymmetric European cylinder with a type “Yale” key and special hinges of this model, ensuring a vertical regulation.

Acoustic Door dBA Door PM40

  • References: 

    • dBA Door PM40-1/800;
    • dBA Door PM40-1/850;
    • dBA Door PM40-1/900;
    • dBA Door PM40-1/950;

    Materials: Metal

    Typical Applications: Recording studios, movie theaters, auditoriums, machine rooms and multiple industrial situations where the idea is to achieve high levels of sound insulation. 

    Extra Features (upon request): 

    • Anti-panic Bar;
    • Standard Viewport (300mm Diam.);
    • Automatic Closing;
    • Floor Moulding Replacement (automatic sealing system);
    • Customized RAL finishing.