Engine room pumps
Following the great success of the renowned Eureka, Kværner, Dolphin & Hamworthy Pumps centrifugal pump series, we have more than 100 years extensive experience in design and manufacturing of engine room pumps. Engine room pumps are critical for your operations. The costs of pump failures such as loss of engine cooling water are high. That’s why Hamworthy pumps are built for ultimate reliability, accessibility and efficiency in the toughest operating conditions. Highest quality materials, proven simplicity of design and responsive support add up to pumps you can trust absolutely as thousands of vessels around the world do.
Where an operating requirement is not fulfilled by one of our centrifugal pumps, Hamworthy Pumps offers a wide range of pumps, including screw and gear pumps, from partner suppliers to provide a complete pump package for your application.
CG
Vertical in-line pumps with overhung single suction impeller, radially split with rigid coupling. Comes with ball bearings and mechanical seal as an integral unit which enables a very quick maintenance turnaround time.
C2G
Vertical in-line overhung pumps with single suction impeller, radially split casing with rigid coupling options. Comes with ball bearings and mechanical seal as an integral unit which enables a very quick maintenance turnaround time.
CGX (CGL,CGM,CGH)
Vertical in-line overhung pumps with single suction impeller, radially split casing with flexible coupling options. Comes with ball bearings and mechanical seal as an integral unit which enables a very quick maintenance turnaround time.
Dolphin
Vertical in-line, single-stage, single/double suction, overhung pumps with rigid coupling, radially split. Option for external bearings/flexible coupling on vertical single suction pumps. Horizontal end suction, single stage, single suction, overhung pumps close-coupled or base-plated with flexible coupling.
CA
Between bearings pumps which can operate in both vertical inline foot mounted and horizontal installations. Available in both single and two stage impeller. Compact axially split casing design with double suction capabilities with low NPSH requirement.
CB
Between bearings single stage double suction impeller pumps that can operate in both vertical and horizontal installations. Low shaft stiffness ratio and compact design in multiple orientations.

Tailored engine room pump solutions for all vessel types designed to optimize efficiency and minimise downtime
Taking advantage of the qualities such as compact size and low power consumption, the proven reliability of our engine room pumps means that ship owners can be confident of reduce downtime and increase efficiency.
Get access to our extensive experience in marine and offshore industries, and to our expert advice to help you choose the right engine room pumps for your demands and challenges

For tough offshore and marine applications
Hamworthy Pumps has more than 100 years experience in design and manufacturing of centrifugal pumps for marine and offshore industry. We always fulfil the increasing need for alternative forms of pump construction from the customers. The pump design provides considerable flexibility to offer alternative forms of construction to match customer needs, with maximum use of common parts, maintaining the economy of manufacture.
Hamworthy Pumps has a vast range of optional pump types and features to suit the particular needs of today‘s markets.
Applications:
Pumps installed in the engine room on all types of vessels for intended service duty of fresh and sea cooling water, ballast, bilges, fire duty, and fuel oil supply & transfer
In-line Sea Water Lift Pumps for FPSO top sides plant cooling
In-line Sea water cooling / Glycol pumps for FLNG & FSRU
Material:
Nickel-AL-Bronze, Super duplex SS, SS316, Nodule Cast Iron
Segment:
Merchant, Navy, Offshore, Cruise & Ferry

An unrivalled mix of advantages
Comprehensive Range
Capacities to 6000m3 & pressures to 160mlc proven in marine & offshore applications.
Compact and configurable
Vertical & horizontal pumps with multiple orientations and configuration options for ease of installation and optimum use of available space.
Premium materials
Nickel aluminium bronze used as standard for seawater in offshore applications. Stainless steel and duplex stainless steel options are available.
Robust design
Robust yet compact construction. Pumps designed for high efficiency and reliable suction performance with many decades of proven offshore service.
Proven offshore capabilities
Proven technical support, project management and offshore documentation capabilities. Noise & Vibration testing and factory acceptance test (FAT) facilities.
Dependable
A track record of dependable on-time delivery and support provided to all major shipyards.
Global support
Over 85% spares requirements available from stock for distribution worldwide.
The Hamworthy Pumps business was founded in 1914 on Poole Quay in Dorset and quickly established a reputation in the marine engineering business.