Marine General Pump Impeller

Marine General Pump Impeller

Marine General Pump Impeller Introduction

The impeller not only refers to the disk with moving blades, which is a part of the impulse steam turbine rotor, but also refers to the general name of the disk and the rotating blades installed on it. Impellers are commonly cast or welded, and the material is selected according to the working medium.

Main function: the impeller converts the mechanical energy of the prime mover into the static pressure energy and dynamic pressure energy of the working fluid. The marine general pump impeller is the one of the key parts for the fire pumps.

The right selection of the impeller material would effect the efficiency and operation of the fire pump system. Generally, the fire pump material is stainless steel 304/316, casting iron, casting bronze...

All products are customized according to your drawing and requirements.
Marine General Pump Impeller Picture

Our Design, Reserch and Development

Marine General Pump Impeller Types

Type	Feature
Closed Impeller	u The closed impeller consists of the front and rear cover plates and the blades.
Semi-open Impeller	u The semi-open impeller consists of a blade and a rear cover plate.
Open Impeller	u Open impeller has only blades with partial rear cover or no rear cover.

Image of Marine General Pump Impeller

Marine General Pump Impeller in Factory