多级离心水泵在石油化工行业被广泛应用,经常会发生平衡部分的磨损,合理地调整多级水泵窜量是检修过程中的重点。一、离心水泵平衡部分磨损介绍HDG85–120×5,85m~3/h的5级离心水泵,扬程:600m,介质:104℃除氧水,转速:2980r/min。DG46–50×12,46m~3/h的12级离心水泵与85m~3/h的5级离心泵结构基本相等,均为平衡套加平衡盘结构,在使用过程中,经常会发生高压 Multistage centrifugal pumps are widely used in the petrochemical industry, and the wear of the balance part often occurs. It is the key point in maintenance process to reasonably adjust the multistage pump channeling amount. First, the centrifugal pump part of the wear and tear introduced HDG85-120 × 5,85 m ~ 3 / h of 5 centrifugal pumps, head: 600m, medium: 104 ℃ oxygen water, speed: 2980r / min. DG46-50 × 12,46m ~ 3 / h 12-stage centrifugal pump and 85m ~ 3 / h 5-stage centrifugal pump are basically the same structure, both balance sets plus balance disc structure, the use of the process, often occur high pressure