This equipment is mainly used for durability aging testing of dishwasher drainage pumps. The test medium of the machine is high-temperature polluted water. Under the condition of 1.15 times the rated voltage and a head greater than 1m, the durability aging test is repeated 3000 times in a test cycle of 30 minutes of operation and 5 minutes of shutdown. After the test, the pump structure is assessed for damage. The main accessories are all imported and well-known domestic brands, effectively ensuring the overall performance and reliability of the equipment.