XBC diesel engine fire pump group may encounter a variety of problems during use, which may involve the start-up, operation, performance and other aspects of the equipment. This article is a brief analysis of some common problems.

The vertical multi-stage centrifugal pump is a non-self-priming vertical multi-stage centrifugal pump designed and manufactured by absorbing advanced domestic and foreign technologies. It uses a standard vertical motor and a quick-install mechanical seal, which is very convenient to replace. A slight carelessness during the installation of a vertical multi-stage centrifugal pump will lead to improper installation and affect the performance of the pump in the future.

As an important industrial pump, single screw pumps are widely used in various liquid transportation situations. However, during use, the problem of not being able to absorb liquid sometimes occurs, which seriously affects work efficiency. This article aims to explore the causes and solutions to this problem.