Welcome To Sundyne


Sundyne designs and manufactures reliable industrial pumps and compressors.  With manufacturing and service facilities in the United States, England, France, Spain, and China, Sundyne is well positioned to solve the challenges facing global customers. 

Sundyne serves customers in over 117 countries with an experienced network of representatives and distributors. Sundyne has over 900 employees, including approximately 400 outside the United States.



Accudyne Industries

Accudyne Industries is a leading global provider of highly engineered industrial solutions and aftermarket parts and services. The company offers a diversified array of premier, mission-critical, niche products in a variety of large and growing end markets. Accudyne Industries’ revenues and earnings are highly diversified by product, geography, end market and customer. The company derives sales from approximately 150 countries and is well positioned in emerging markets, such as China, India, Brazil, Russia and Southeast Asia, which account for approximately 40 percent of revenues.  


BC Partners and Carlyle Group are principal investors in Accudyne Industries.

>Learn more about Accudyne Industries


Sundyne Business Operations

Sundyne pumps are manufactured to meet industry standards including ISO 13709, API-685, API-610, ANSI, & ISO. Pump types OH1, OH2, OH5, OH6, ANSI, BB1, BB2, BB3, VS2, & VS4, centrifugal, close-coupled, gear driven, single stage, multi-stage, sealless magnetic drive non-metallic/metallic, displacement, high-pressure, in-line, vertical, and vertically suspended. Legacy pump brands in the Sundyne family include Sundstrand Fluid Handling®, Ansimag®, Sunflo®, HMD/Kontro and Marelli®. The Sundyne family of centrifugal pumps are used process industries including refining, petro-chemical, fertilizer production, pharmaceutical processing, steel, silicon development, chemical processing, power generation, pulp and paper, pipeline, beverage production, food processing including hot oils, municipal water, agricultural water, osmosis, waste water, wash water and engineered water.

Sundyne centrifugal integrally geared compressors are engineered to run continuously for 7 years under API-617 and API-614 standards. The high-speed, high-pressure compressors are available in both single & multi-stage configurations. Sundyne also designs and manufactures sealless reciprocating diaphragm compressors that are hermetically sealed to keep process gas completely pure that meet API-618 standards. Specialty engineered skid-packages are available to meet work in the harshest environments including refineries and off-shore platforms. Markets for Sundyne compressors include refining, petro-chemical, gas processing, LNG, sulfur specialty gases, silicon manufacturing, chemical processing, power generation, oil and gas production, pipeline, and refrigeration.

Sundyne aftermarket services include Sundyne Genuine® spare parts, overhaul and repair, packaging, specialized engineering and technical support.