Products · Silentium
PA-900 acoustic doors

The problem
The weak point of any acoustic envelope is the door, and in operation it gets opened.
The solution
Heavy-duty doors with laboratory-measured insulation. Folded steel frame with a special geometry that allows seals and anchors into the supporting structure; smooth steel leaf.
Specifications
| Insulation | Rw 35 to Rw 47, measured to ISO 140-3 |
|---|---|
| Size | 2100 × 900 mm, frame included |
| Leaf thickness | 50 to 100 mm by model |
| Weight | 121 kg (Rw 35) · 160 kg (Rw 47) |
| Finish | Electrostatic paint, grey or white |
| Options | Fixed acoustic vision panel, panic hardware, special sizes |
Applications
HVAC plant rooms, engine rooms for power generation, access doors in industrial buildings and airports.
Which requirement does it help you meet?
In a plant room with operators the criterion is not only environmental: D.S. No. 594 and/or PREXOR, the Chilean occupational noise rules, also apply. These products are often needed to comply with D.S. No. 38/11 MMA as well.
Technical datasheets
PDFPuerta acústica PA-900↓PDFPortón acústico PO (related product)↓Technical documentation by Silentium and Mason Industries, published here with their authorisation. PDFs are in Spanish.
Need to size this solution?Tell us what your study or environmental permit requires and we will prepare the technical specification for your project.Request a technical specificationAsk on WhatsApp
Once it is installed, we can measure the result and put in writing whether the acoustic requirement was met. Post-installation acoustic verification →
