Marine Centrifugal Pump Impeller

Marine Centrifugal Pump Impeller

Marine Centrifugal Pump Impeller Introduction

The impeller is the work part of the centrifugal pump, which relies on its high-speed rotation to do work on the liquid to realize the liquid transportation, which is one of the important parts of the centrifugal pump.

The impeller is generally composed of three parts: wheel, blade and cover. The cover plate of the impeller can be divided into the front cover plate and the rear cover plate, the cover plate on the side of the impeller mouth is called the front cover plate, and the cover plate on the other side is called the back cover plate.

When the centrifugal pump starts, the pump shaft drives the impeller to rotate at a high speed, forcing the liquid to rotate between the blades in advance, and the liquid moves radially from the center of the impeller to the outside under the action of inertia centrifugal force.

The energy of the liquid is obtained in the process of flowing through the impeller, the static pressure energy increases and the flow velocity increases. When the liquid leaves the impeller and enters the pump shell, it slows down due to the gradual expansion of the flow channel in the shell, part of the kinetic energy is converted into static pressure energy, and finally flows into the discharge pipe along the tangential direction.

Marine Centrifugal Pump Impeller Picture

Marine Centrifugal Pump Impeller Types

Technical Parameter

Material: SUS304, SUS316, Casting Iron, Custing Bronze.

The specific parameters of the pump impeller shall be customized according to your drawings and requirements.

Machining drawing of Marine Centrifugal Pump Impeller

Marine Centrifugal Pump Impeller in Factory