HDPE Drainage Pipes - Harwal.net

2. Connect the machine to the power.3. Connect the machine connector cables to the electro-fusion socket.4. Press the machine start button.5. Keep the joint connected to the machine until the welding indicator lamp extinguishes and the socket pinsappear by about 2 mm.6. If the welding process has is interrupted. Rectify the interruption reason and allow the joint to coolcompletely then repeat the entire procedure.7. Allow the joint to cool for few minutes before applying any load on the joint.Rubber RingJointsThe rubber rings must be kept clean and free from solid dirt and dust. The pipes should be square cut, deburredand chamfered at around 30° .Apply Cosmoplast recommended joint lubricant tothe rubber ring.Insert the pipe inside the rubber ring joint until itreaches the internal stops.Align the pipe and the socket correctly at bothsides of the socket.Protect vertical joint from dirt and constructionmaterial during installation by applying sealingtape.22PICTURE TOBE PROVIDED