Water drainage series
PE Siphon Drainage Fittings
PE Siphon Drainage Fittings











S1.25
dn32
dn40dn50dn63dn75dn110dn160dn200dn250

Advantages

● The rainwater hopper can be flexibly set on the roof.

● The drainage capacity of siphon rainwater bucket is much higher than that of force flow rainwater bucket of the same specification, so the number of rainwater buckets can be reduced.

● Because the pressure flow pipe is designed as full pipe flow, the cross pipe does not need to be set with slope, so it can reduce the floor height of indoor air smell. Save construction cost.

● Siphon roof rainwater drainage system belongs to single-phase full pipe flow. Under the same conditions, the same roof catchment area can reduce the number and diameter of pipes. So as to reduce the number of outdoor rainwater inspection wells.

● During pressure flow, rainwater flows at high speed in the pipeline, which can clean the pipeline and avoid pipeline siltation.


Siphon drainage is a system that uses Bernoulli equation to calculate the pressure in the drainage pipeline Bai. Through the change of the diameter of the pipe and pipe fittings, the change of the pressure in the drainage pipe can be changed to form a full pipe flow, which can quickly drain water under the action of pressure.

image.png

Siphon is a kind of hydrodynamics phenomenon, which can pump liquid without the aid of pump. The liquid at a higher position fills an inverted U-shaped tubular structure (called a siphon) and opens at a lower position. The weight difference of the liquid at both ends of the siphon causes the liquid pressure difference. The liquid pressure difference can push the liquid to cross the highest point and discharge to the low end.

                                                 777e3a142c750fb6b9c22af2cadac01.png

iris@jingtongpipe.com + 86 13920525357 13920525357