Product introduction

Generally, flow noise generated in the upright installed pipe are caused by following reasons: 1, Flow impact on the pipe surface, vibration caused by this impact will cause resonance noise 2, Air included in flow cannot be emitted smoothly, that will cause some delay when the flow drops falls down, the impact between flow drop back and the forth will cause noise, meanwhile, flow impact on air will also cause noise 3,flow drops fall down and impact on pipe surface, some rebounded drops will impact with the flowing drops, this will also cause noise, these are some reasons for noise.

LONGYUE new hushpipe produced by new process, new technology will reduce noise.

Product characteristics

1、 Low noise inside pipe system, noise only 50% of that of drainage noise;

2、Improve drainage capability of upright installed pipe, increase by 25-35%, low air-emission;

3、Low pressure fluctuation, improve pipe safety coefficient;