This product is used in indoor sewage systems for the discharge of domestic wastewater under non-pressure flow conditions (where the leak test is performed at a maximum of 0.5 bar), specifically where sound attenuation from water discharge is desired.
Reference standard: EN 1451.
These are black, mass-colored, single-layer products made from PP with mineral additives.
The size range includes diameters from 32 mm to 160 mm.
Socket and gasket jointing system; no special tools, adhesives, or solvents are required.
Acoustic performance is 16 dB for a flow rate of 2 l\/s. The sound-absorbing properties are certified following measurements conducted in the laboratories of the Fraunhofer Institute in Germany, in accordance with EN 14366. The use of sound-absorbing clamps is recommended.
The fire behavior classification, in accordance with DIN 4102-1, falls under class B1. When passing through ceilings, we recommend using fire-resistant clamps as a protective measure against flame propagation.
To reduce the noise level of indoor sewage systems, we recommend:
\u2022 Selecting a pipe and fitting system with good sound-absorbing properties;
\u2022 Ensuring correct installation design;
\u2022 Correctly installing the system using appropriate products. <\/p>\n","protected":false},"excerpt":{"rendered":"
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