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ZYB series unloading pump installation and use precautions
ZYB series unloading pump installation and use Note: 1, the unloading pump should be checked before installation is damaged in transit, such as motor damp, bump, pump import and export into the dirt and so on. 2, the installation of pipe should be cleaned, and to avoid the weight of the pipe by the unloading pump to bear, the pipeline connection parts shall not leak, the delivery of liquid dirt serious, appropriate filters should be installed. 3, unloading pump Before work to check: the pump fasteners are solid, the valve is out of the pipeline, the pump rotation direction meets the requirements, the transmission of high temperature medium should be used when jog run for one minute and then continue to work. 4, unloading pump work, but also pay attention to maintenance. Attention Shaft seal, if leakage occurs, depending on the degree of fine-tuning the screw, do not over-tighten. Do not adjust the safety valve adjustment screw. 5, unloading pump work abnormal noise, it should immediately stop working for inspection.