Marine Self-Priming Centrifugal Oil Pump


Marine self-priming centrifugal oil pumps (such as the CYZ-A type) are highly efficient centrifugal pumps specifically designed for the marine and petroleum industries. These pumps are capable of conveying petroleum products including gasoline, kerosene, diesel fuel, and jet fuel, as well as media such as seawater and fresh water, with a medium temperature range of -20°C to +80°C. It is widely used in various marine applications including cargo oil pumps, bilge pumps, fire pumps, ballast pumps, and engine cooling water circulation systems.


Strong self-priming capability: No need to install a foot valve in the pipeline; simply ensure a sufficient quantity of priming oil is present in the pump body before operation.

Simple structure: Compact design, easy operation and maintenance, smooth operation.

Highly efficient and energy-saving: High operational efficiency and extended service life, suitable for prolonged continuous operation.

Wide range of applications: Suitable for use as marine cargo oil pumps, bilge pumps, fire pumps, and ballast pumps.

Excellent sealing performance: Utilizes a hard alloy mechanical seal for exceptional durability.

Shipbuilding Industry:

Marine cargo oil pump: Used for loading, unloading, and transferring ship fuel oil.

Bilge pump: Used to pump out accumulated water or sewage from the bilge.

Fire pump: Used for firefighting on ships.

Ballast pump: Used for conveying ballast water.

Oil Industry:

Oil depots and tank trucks: Used for loading, unloading, and transporting petroleum products.

Oilfield operations: Used for extracting underground crude oil or injecting water.

Other industrial applications:

Chemical Liquid Conveyance: Suitable for corrosive, flammable, and explosive liquids.

Cooling Water Circulation: Used for circulating cooling water for equipment.

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