Products

 ACOUSTICAL COATINGS

Trade-mark ACUSTEC®

Isolating and sound absorbent sheets made of self-extinguishable polyurethane foam, specially developed for acoustical applications. There are sheets for mounting on walls or ceilings, giving a decorative and futuristic look; several product choices available to fit most any noise control application.

Click to See Special  Application for Musicians

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 ANTI-VIBRATION DASHPOTS

Trade-mark DRV®

Design and manufacture vibration and shock isolation systems.

Our all-metal mountings utilize the unique stainless steel wire mesh resilient cushion technology. Unaffected by temperature and contamination, the cushion offers very high load carrying capability, excellent isolation and damping.

Metallic anti-vibration dashpots to isolate any kind of machine and equipment: generators, air conditioned, ventilators, elevators, centrifugal bombs, etc. Vibrations isolation higher than 95%, noise reduction, and better performance of equipment.

Elastomeric mountings are manufactured in silicone, fluoro-silicone, butyl, Nitrile, EPDM and natural rubber for easy solutions..

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 SPECIAL SILENCERS

Trade-mark Da Riva Hnos.

Residentially silencers critic degree for gas exhausts (generators), aspiration silencers, air filters. Silencers for ventilation ducts and for ventilators. Best performance, international quality at lower prices.

 

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  MODULAR SOUND ENCLOSURES

Trade-mark Da Riva Hnos.

Made of high density materials, partially des mountable designed by CAD. They reach the best performance in an effective noise control.

 

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