Tips To Consider When Installing HDPE Pipes
Although, HDPE pipes are of high quality and long lasting, for them to give you ideal results you should ensure that you install them properly. Here are tips on how to install them:
Field Connections
Field connections aid in completing pipe runs for short pipes. They are also of great importance when pipes are damaged during construction.
When undertaking field connections and repairs, you should ensure that the repairs are performed with couplers that are compatible with the overall system. If the installation requires watertight joints you should seal vent holes with oakum or any other recommended adhesive.
To ensure that the pipe is water tight you should remove the damaged pipe and repair it. There are many repair methods that you can use with the main ones being: bell/bell couplers, concrete collars and internal seals.
Curvilinear Installations
One of the main advantages of HDPE pipes is that you can lay them on a curved alignment. Here you need to install a joint to create a deflection. There are many types of joints that you can use with the most common ones being: split band, bell and spigot joints.
You should note that different joints allow different deflections. For example, a split band joint allows a 3 degree deflection while a bell $ spigot joint allows a one degree deflection. You should do your research to find the best joint to go with.
Manhole Connections
You will need to install the pipes in a manhole. When doing the installation you should grout the pipe to the manhole using non-shrink grout in order to provide soil tight installations. You should create a water stop by placing a gasket in a pipe corrugation.
To create watertight installations you should use flexible rubber connections such s rubber boots. You should use dual wall or smooth exterior manhole adapters with the flexible rubber connections.
Fittings
There are many types of fittings that you can use on HDPE pipes. The most common ones are: bends, tees, reducers, wyes, and end caps. The cool thing is that the fittings come with joints that are compatible with HDPE pipes.
Conclusion
These are the tips that you need to consider when installing HDPE pipes. Regardless of where you want to install the pipes you should ensure that you buy the pipes from a reputable store. You should also ensure that the pipes are installed by a qualified and experienced professional.
Source: Tips To Consider When Installing HDPE Pipes
