Tangential polyethylene manhole
The tangential manhole called " Sideways manhole" is principally used for sewage valves or access to mixed networks (sewage and surface waters), and if used in a sewage network separate, the level of the platform should be higher than 75% of the pipe filling. And the outer diameter is greater than or equal to 1200 mm.
Another type of tangential manhole can also be used in pipes larger than 800 mm, which is positioned vertically on the surface of the polyethylene tube. This is done with a special insert.
Pars Ethylene Kish , the first producer of Polyethylene Manhole in the region with a unique format and form, has made manhole polyetylene one of the options for contractors.
What is manhole?
The manhole is a type of connection used to connect the network and the sewage transfer system, telecommunication systems and subsurface cabling, etc. (water and sewage, telephone, electricity, etc.). For example, in a sewage system, a manhole is used to connect several sewage pipelines and direct them to a path, or use a manhole in telecommunication systems to access cables in the underground. The manhole is actually for easy human access to the channel. The manhole will be made of concrete, bricks, polyethylene and plastics, which will be different for use, and also in their covers made of polyethylene and steel and cast iron and so on.
The manhole is classified according to where it is used:
- - Low-diameter manholes (for use in sub-lines)
- - Manholes with high diameters (for use in main lines)
For the specifications of polyethylene (polyethylene manhole) Pars Ethylene Kish profile, please refer to the following items or send us your inquiry, question or message section.