Gear pump precautions in use First, the installation 1. Before installation check whether the shaft is damaged in transit, such as motor damp, bump, pump import and export into the dirt and so on. 2. Install the pipe should be cleaned, and to avoid the weight of the pipeline by the pump. 3. The pipe joints shall not leak. 4. Transport serious liquid dirt, should install the appropriate filter device. Second, before use 1. The pump fasteners are solid. 2. In and out of the pipeline valve is open. 3. Whether the direction of rotation of the pump to meet the requirements (single rotation of the pump required to install the steering wheel signs). 4. Transport high temperature media should be used when starting jogging operation for one minute and then connect the work. Third, the use of 1. Note gear pump pressure should be consistent with technical specifications. 2. Attention Shaft seal, if leakage occurs, depending on the degree of fine-tuning the screw, do not over-tighten. 3. Do not adjust the safety valve adjusting screw. 4. Pump abnormal noise, should immediately stop working, check.
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