PRD Pipe End Expanding Machines are specifically developed for SAW pipe mills to form spigot type pipe ends that conform to AWWA standard applications. With PRD PEEM s both spherical and semi-spherical pipe ends are possible.Get more news about Shrinkless Expanding Machine,you can vist our website!

PRD PEEM’s are equipped with PLC and PC controls which enable the machine to start in “learn mode” then repeat the expanding process in automatic operation as long as pipes of the same characteristics are being produced.
Pneumatic hydraulic tube expander pneumatic is composed by hydraulic system, control system, expanding lumen, expanding rod and other components, which has the advantages of low labor intensity, high production efficiency; expanding quality uniform and reliable; expanding medium without pollution to the expansion pipe joint; residual stress; tube plate heat exchanger can be arbitrary for full thickness expansion; hydraulic expansion can not only ensure the expansion quality, prolong the life of the heat exchanger, but also improves the work efficiency, reduce labor costs. In the overhaul and installation of the heat exchanger, the pneumatic hydraulic tube expander is used to solve the problem of long time and high labor cost.