The incorrect connection can produce internal forces between the pipeline, when it works, the joint of two pipe will be easily fracture. After pipe connected, the pump outlet, bend pipe and where the pipe dangling in should be fixed firmly, in case of the damage when pipeline moving.
Due to the nearer the pumps, the higher the pressure in the pipeline will be, so the thick wall new pipeline should be used in the exit of the concrete pump, the thin wall old pipeline can be used in the far away end of the pump, which can improve the service life of the pipeline, as well as reduce the possibility of the burst of the tube. Of course, for the sake of safety, all the pipeline should be replace when the pipeline was abrasion.
For bend pipe and concrete pump elbow, is the most serious wear parts is the side far away the pump, if often turn the ends of the bend pipe and elbow to use,its service life will be great improved.
