1. Concrete conveyor pumps can only be used for the transport of concrete, in addition to any use (such as lifting heavy loads) are dangerous.
2. Pump arm rack pumping concrete height and distance are strictly calculated and experimentally confirmed, any in the end hose subsequent takeover channel or the end hose lengthening more than 3m is not allowed, the resulting risk is borne by the operator himself
3. Unauthorized prohibition of changes to the pump that may affect safety, including changes in safety pressure, speed setting, switching to large diameter conveyor tubes or increasing the wall thickness of the conveyor pipe, and changing control procedures or lines.Changes to the arm frame and leg, etc.
4. Pump operators must wear a good helmet and comply with safety regulations and safety procedures on site