We design, manufacture, and service performance-critical electric motors and pumps to meet the most demanding of applications for the global energy and chemical industries, as both an OEM supplier and trusted partner.
SERVICE AND SUPPORT
The best and most trusted partner for BWCP service
In addition to the Boiling Water Circulating Pump, we support our clients in several industries with a wide range of pump and motor service and OEM expertise. As a 24/7 service partner, we provide on-site technical support, upgrades, repairs, and custom engineering services.

FEATURED SERVICE
Engineering Services
We can analyze your operating issues and provide a real world solution. We offer a wide range of engineering services from computer modelling to design upgrades.
Submersible Pumps and Motors
As a worldwide leader in pumps and motors, we offer a submersible product line that suits the most demanding applications in offshore pumping and artificial lift. Our subsea motors, submersible motors, and submersible pumps and motor sets are long-lasting, low-maintenance, and environmentally friendly for ocean environments.
Join the Hayward Tyler team
Ready to take your career to the next level? We’re always on the lookout for talented individuals who are passionate about innovation and excellence. Explore opportunities in engineering, manufacturing, sales, support services, and more.
Work at one of our five worldwide locations: Luton, UK, Vermont USA, Kunshan, China, Delhi, India, or Glasgow, Scotland.

Canned Motor Pump FAQs
A canned motor pump is a type of centrifugal pump where the pump and motor are integrated into a single, sealed unit. The pump and motor combination are leak-free, making them suitable for pumping hazardous liquids as they will not leak into the atmosphere.
What is a canned motor pump used for?
Our canned motor pumps are ideal for applications that require the highest reliability, safety, and performance, as our pumps are leak-free and low maintenance. They are used in a variety of industries—such as petrochemical, chemical refinement and processing, hydrogen and clean energy, refrigeration, renewables, and nuclear—to move large amounts of fluid.
Why choose a canned motor pump over other options?
Canned motor pumps are preferred over mechanically sealed pumps and magnetic drive pumps for a number of reasons. Lack of seals eliminates failures and safety issues that seals can cause. They are are also low maintenance and reduce noise levels. They also weigh less than other pumps, eliminating the need for a foundation, and eliminate problematic emissions inspections and reporting associated with other pump types.
How is the seal eliminated in these pumps?
Due to the laws of physics, higher-pressure fluids want to move to lower-pressure areas. Because traditional pumps must couple to a driver (motor or turbine), the shaft needs to exit the pump pressure boundary (pump case). This means the high-pressure fluid created by the rotating pump wants to leak into the atmosphere along the shaft penetration. This is stopped in traditional pumps by using gland packing or a mechanical seal. CMPs and BCPs use a different approach by using a common shaft for the pump and motor and containing it all in a pressure boundary. This eliminates the pressure differential across the rotating seal and the driving force for the fluid to leak.
What type of material(s) are canned motor pumps made from?
Canned motor pumps are typically made from type 304 stainless steel for wetted components, with the stator and rotor cans constructed from Hastelloy C276 for its high corrosion resistance and efficiency. Gaskets are usually made of PTFE or spiral-wound stainless steel, depending on temperature and pressure conditions. Bearings are typically made from carbon graphite or silicon carbide, chosen based on application requirements.
Are these pumps environmentally friendly?
Our CMPs and BCPs are inherently safe and environmentally friendly. Because they are sealless, the danger of a fluid leak is eliminated, preventing contamination to the environment.
How long do these pumps last?
Our CMPs and BCPs can last up to 30 years, but typically last 10 to 15 years. The lifespan is dependent upon fluid properties and operating conditions.
Highlights from our Knowledge Base
Our Knowledge Base can help answer your questions on a variety of topics with a wealth of pumps and motors information. With tools such as webinars, white papers, case studies, service bulletins, product knowledge, and a database of downloads, brochures, and sheets, our expertise is your competitive advantage.
Information Sheets
White Papers
Service Bulletins
We are pump & motor experts
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