Simple troubleshooting of generator set water pump bearing leakage

Generator setDuring operation, operators will regularly check the status of the equipment and make relevant records. Among them, the problem of water pump bearing leakage is one of the common faults. Follow Haixing Power to learn how to troubleshoot this fault.

This kind of failure is generally caused by damage to the water seal. The troubleshooting method for water pump bearing leakage is:

1. Check the overflow hole on the fresh water pump housing and find that the overflow hole is blocked by a wooden stick. After clamping it out with pliers, the cooling water leaks from the overflow hole and the bearing overflow disappears. When the overflow hole is blocked by a wooden stick, the rotation of the water pump impeller generates pressure, causing the cooling water to spray out from the water pump bearing gap. When the wooden rod is taken out, the cooling water left in the water seal leaks directly from the overflow hole on the water pump housing.

2. After shutdown, the water seal was disassembled and inspected, and it was found that the water seal was damaged. After replacement, the leakage of the fresh water pump disappeared.

Troubleshooting involves shutdown and water seal disassembly and inspection. These two steps need to be paid attention to. First, the shutdown steps must be correct. Secondly, the disassembly operation must be careful and patient. Select skilled technicians to avoid causing additional damage to the equipment. damage.