What's the size of the PPR pipe?
When the connection is complete, both the pipe and the pipe must be held tightly and enough cooling time is allowed to cool down to a certain extent before the release of the pipe is continued.
After heating, take out the pipe and pipe fittings and connect immediately. When the pipe and pipe fittings are joined together, if the location is not correct, a little adjustment can be made, but the twist angle shall not exceed 5 degrees. Don't push the tube too deep because it may reduce the inner diameter and even clog the pipe
Using a special scissors cutting vertical pipe, the incision should be smooth, without burr, such as must be cleaned before welding, welding parts, cleaning pipes and fittings, avoid sand and dust quality joint damage.Two. Mark the depth of the end of the tube with a marker.Three, with the welded pipe size matching heating head assembly welding machine, connect the power supply, waiting for heating head to achieve the most work temperature (260 + 10 degrees Celsius)Four. Meanwhile, pipe and fittings are inserted into the welding machine and heated according to the prescribed time. The heating time is shown in the hot melt connection process parameter table
(1) PP-R piping shall be standardized according to specifications.(2) hot melt connection: for pipes whose outer diameter is less than 63mm, the hand welding machine is used for connecting; for the pipe with outer diameter greater than 63mm, the high power welding device is used to connect.
