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CWZ Series Marine Horizontal Self Priming Centrifugal Pump

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The CWZ series marine horizontal self priming centrifugal pump is suitable for use as a ballast pump, bilge pump, cooling pump, fire pump, and main pump in ships. Can be used to transport seawater, fresh water, and other non corrosive liquid media with a temperature not exceeding 80 ℃.

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The CWZ Series Horizontal Self-priming Centrifugal Pump belongs to a type of marine pump, which has the characteristics of compact structure, beautiful appearance, good self-priming performance, and convenient installation and use. It is an ideal marine pump.

Product Parameters

Flow rate3.5-400m³/h
Suction diameter25-250 (mm)
Discharge diameter25-250 (mm)
NPSH4-6 (m)
Materialstainless steel

Feature of CWZ series marine horizontal self-priming centrifugal pump:

  • Horizontal structure: The CWZ pump adopts a horizontal structure, suitable for situations that require horizontal installation, such as the engine room or other equipment areas of ships.

    Self suction performance: This type of pump has good self suction performance and can automatically suck in liquid at startup without the need for additional manual operation or liquid filling.

  • Principle of centrifugal pump: CWZ pump also adopts the principle of centrifugal pump, which sucks in and throws out liquid from the center through centrifugal force to achieve liquid transportation.

  • Wide application range: CWZ pumps are suitable for various systems on ships, including water supply, cooling, fire protection, sewage, etc., and have a wide range of application fields.

  • Corrosion resistance performance: Due to the special operating environment of ships, CWZ pumps are usually made of corrosion-resistant materials to ensure long-term stable operation.

  • Automation control: Some CWZ pumps are also equipped with automation control systems, which can automatically adjust operating parameters according to needs, improving the convenience and efficiency of operation.

  • Reliable and Stable: After strict quality control and testing verification, CWZ pumps have good reliability and stability, and can maintain good performance during ship operation.

Application field of CWZ Series Horizontal Self-priming Centrifugal Pump

  1. Water supply system: CWZ pumps are commonly used in ship water supply systems, including supplying water to various equipment and living areas on board, ensuring the daily life and work needs of crew members.

  2. Cooling system: In the main engine, generator set and other equipment of ships, cooling water is required to control the temperature. The CWZ pump is capable of delivering cooling water to ensure the normal operating temperature of the equipment.

  3. Fire protection system: The fire protection system on ships requires reliable pumps to supply water to ensure rapid extinguishing in the event of a fire. The CWZ pump plays an important role in this regard.

  4. Sewage system: Ships need to discharge various types of wastewater, including sewage, rainwater, etc. CWZ pumps can be used to discharge accumulated water inside ships, water in sewage tanks, and other wastewater.

  5. Pump compartment drainage: Ships usually have pump compartments for storing various pump equipment, which need to be regularly drained to prevent water accumulation and equipment damage. The CWZ pump can be used for draining the pump compartment.

  6. Other applications: In addition, the CWZ series pumps can also be used in lubricating oil transportation systems, ballast water systems, and other aspects of ships.

    In summary, the CWZ series horizontal self-priming centrifugal pump is widely used in the shipbuilding industry, covering multiple aspects such as water supply, cooling, fire protection, and sewage. It is one of the indispensable and important equipment in ship liquid transportation systems.



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