Scope of application: Drainage of roofs of large buildings such as airports, high-speed railways, gymnasiums, exhibition halls and large factories. (HDPE drainage on the same floor) It is used for toilet drainage of office buildings, high-rise residential buildings, hotels, guesthouses, etc
HDPE Roof siphon drainage system
Product name: eccentric reducer, also known as eccentric reducer, eccentric reducer and adapter.
Scope of application: horizontal pipeline and vertical riser.
Function: conversion of pipes with different diameters.
Electric fusion connection or hot melt connection shall be adopted without socket connection (except expansion joint and sealing ring socket joint).
Use HDPE siphon drainage special butt welding machine (hot melt).
Manual welding (professional technicians with welding experience) can also be used.
matters needing attention:
- One end of the large diameter of the eccentric reducing joint shall face downward to ensure the horizontal consistency.
- Concentric joints are not recommended.