The selection principles of pumps on offshore drilling platforms involve multiple aspects to ensure that the pumps can operate efficiently, stably and safely in complex and harsh marine environments.

The marine centrifugal pump drives the impeller to rotate at high speed through the motor, and uses centrifugal force to throw the liquid from the center of the impeller to the outer edge and discharge it under pressure, realizing the continuous transportation of liquid.

The diesel engine fire pump, through its unique power conversion mechanism and water extraction, pressurization and delivery process, can provide a stable and reliable water source support for the fire protection system in an emergency.

The working principle of the corrosion-resistant self-priming pump is achieved through the combined action of multiple mechanisms such as self-priming function, the action of rotor and impeller, gas-liquid separation and circulation, and conical nozzle effect and static liquid column effect.

The sewage lifting pump drives the impeller to rotate by an electric motor to generate negative pressure to suck in sewage, and uses centrifugal force to discharge the sewage outside the pump body to achieve the process of lifting and conveying sewage. Its working principle is simple and effective, providing important support for the normal operation of urban drainage systems.

Vortexer optimization of centrifugal pumps is one of the important means to improve pump performance and efficiency. As a key component of a centrifugal pump, the vortexer's structure and performance directly affect the flow, lift, efficiency and stability of the pump.

The reasons why the water pump consumes too much power can be attributed to many aspects, which mainly involve the design, operating conditions, component status and external environment of the water pump.

Through correct installation and commissioning steps, it can be ensured that the split pump can operate normally after installation and meet the expected performance requirements.

The normal start and stop sequence of a centrifugal pump is crucial for its normal operation and extended service life.

The disassembly steps of the pipeline pump involve preparation, emptying the medium, disassembling the flange, separating the pump body, and precautions. During the operation, be sure to follow safety regulations to ensure a smooth disassembly process.