Good quality manhole inspection chamber
Good quality manhole inspection chamber
Good quality manhole inspection chamber
Good quality manhole inspection chamber
Good quality manhole inspection chamber
Good quality manhole inspection chamber
Good quality manhole inspection chamber

Good quality manhole inspection chamber

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Product Overview

Description


Product Description
Plastic manhole is usually called"inspection well or inspection chamber"which is placed at interchange and turning point of drainage pipes, changes and plunge of caliber or slope, and in straight pipe at each certain distances. It is an affiliated drainage structure used to check, clean and dredge pipes  regularly.
Machine characteristic:.
Our plastic manhole is made of Polymer Resin, adopts combinative structure  and consists of manhole base, manholeshaft,manhole cover,cover base and concrete  supported plate etc. The critical manhole base adapts one-time molding, which can produce  all types of manholes for two--way, three-way,  Cross Tee 90°-165°any interchange.  It uses reduce union, variable angle union and  seal ring to change the connection of caliberand angle. Our manhole shaft uses PE  pipe, corrugated pipe or  winding pipe to adjust itself, so it is verymuch flexible, we  can intercept the  corresponding length according to site buried length. We use rubberseal ring at the connection of manhole shaft,inlet (outlet) pipe and manhole base,so that small inner angle changes can be made. It is convenient to install, not easy to leak, environment friendly and energy saving.

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