The Electro-Mechanical Division is a leader in the supply of critical function, electro-mechanical products. Innovative system and product solutions are based in the rich legacy of over 100 years of Westinghouse technology. More than 50 years ago, CW-EMD built critical function pumps for the first nuclear powered submarine, the USS Nautilus. Today, CW-EMD continues to develop, design and supply advanced electro-mechanical solutions for the US Navy, including the Navy's most advanced motors, generators and secondary propulsors.

EMD of Cheswick, PA, and Advanced Products & Systems Division (APSD) of Mount Pleasant, PA, design and manufacture advanced pumps, motors, generators, propulsors, mechanical seals, control rod drive mechanisms and power conditioning electronics for the defense, power, process and industrial markets. They deliver major technological advantages while setting the standard for quality, reliability and safety. From the birth of America's Nuclear Navy to the launch of today's state-of-the-art submarines and aircraft carriers, EMD and APSD have been providing critical defense systems for more than 50 years.
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The Engineered Pump Division (EPD)of Phillipsburg, NJ, has been providing naval and maritime technological expertise since 1847.EPD's pumps go to the heart of the systems that power the Navy's nuclear ships and submarines. EPD is the leading supplier of mission-critical pumps for the U.S. Navy's Nimitz Class aircraft carriers and Virginia Class submarines, as well as the Navy's next generation Gerald Ford Class CVN-21 aircraft carriers. EPD also supports the entire fleet with various innovative pumping solutions such as composite pumps and parts, and provides complete overhaul, upgrade, and field service capabilities.
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