S.W.R Drainage System

S.W.R Drainage System

Pipe fixing Fixing of piping system on the wall must be carried out using appropriate brackets or clamps. There are mainly low types of clamps or fixing brackets i.e. fixed clamps and sliding clamps Fixed clamps also called fixed points do not allow pipe to move axially whereas sliding clamps are clamps which anchor the piping system with the wall or supporting structure but allow axial movement. Metal clamp with rubber seal which acts as fixed point where in rubber elements breaks the sound barrier is required to avoid the transfer of structure home sound.

Noise Measurement Test

Supreme Skyrise S.W.R drainge system is tested in compliance with EN 14366 Standard installation comprising different pipes and fitting is made as per the given layout diagram in 110 mm size. The clamps with rubber seal are used to avoid transfer of structure borne sound. Sound measured on the opposite side of the separating wall having 220 kg/m2 surface mass in a sound proof room. The sound is measured corresponding to different discharges. The sound level corresponding to 2.0 lit/sec and 4 lit/sec are well below 19 and 24 deabels respectively

Expansion Control

In case of push fit joints and assemblies 10mm space should be left in order to enable the system to stretch longitudinally. This can be achieved by inserting the pipe for full socket depth and withdrawing it by 10mm.

Combination of fixed and sliding clamps as per recommendations is essential to take care of expansion problems.