Need advice on the right pump for your application? Call the team on 01773 533 283.

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    MODELS AVAILABLE FROM STOCK Shorter lead times. Your deadlines met.

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    APPLICATION EXPERIENCE YOU CAN RELY ON We'll specify the ideal solution for your process.

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    LOWER TOTAL LIFETIME COST SOLUTIONS Efficient, easy to maintain & long life design.

Ballast Pumps

Need some advice? Our technical sales engineers are always on hand!

As the UK agent of marine type-approved pump supplier Azcue pumps, we have been supplying vessel owners and managers, marine engineers, and shipbuilders with ballast water pumps for many years. Ballast pumps are designed to efficiently transfer vast amounts of seawater in or out of the marine vessels' ballast to provide balance and stabilisation, making their reliability and quality are vital for the operation of the vessel. We offer a range of high-quality, marine type-approved ballast tank pumps to meet any vessel's pumping system requirements, including those that need upgrading due to the new Ballast Water Management regulations. Azcue pumps have been installed in over 22,000 vessel builds.

Looking for a proven solution for your ballast pumping system?

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The benefits of our ballast water pump range:

  • Marine type approved by classification societies for industry standard quality.
  • Cast in bronze for seawater compatibility & better priced than stainless steel.
  • Short lead time with some models available from stock.
  • Flow capabilities up to 5000m³/hr & pressure up to 190m for all ballast tank sizes.
  • Space saving vertical design for large pumps with mass volume transfer capabilities.
  • Priming pumps available to enable the complete emptying of the ballast tank.
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Past ballast pump project

As specialist suppliers to the marine market, Castle Pumps have been supplying vessels with proven ballast tank pump solutions for over 10 years.

Read our case study and find how we helped shipyard with their ballast water system upgrade, supplying two vertical inline centrifugal pumps complete with self-priming pump for complete ballast tank emptying. With reliability being key, we chose an Azcue ballast pump, a perfect fit for their requirements.

Read Case Study

Why choose us for supplying your ballast pumps?

As the official Azcue pump agent in the UK, Castle Pumps have been supplying marine type-approved pumping solution for over 10 years. We have established direct links with Azcue's factory in Spain, meaning we can provide quicker quote turnaround and shorter lead time. With popular Azcue pump parts and ballast pump models available from stock and fast track production, we can meet your urgent deadlines.

Want to find more information about our range of ballast pumps? Download our industry flyer and view our range of marine pumping solutions.

Download Brochure

Need help to select the right pump for your application? Contact us via or +44 (0) 1773 533 283; our technical sales engineers have extensive product knowledge and will be able to help you.

Castle Pumps are fully accredited to enable you to buy with confidence. Our accreditation includes: Our accreditation A division of the CTS Group, Part of Flow Max Ltd.