Marelli Process Pumps

Marelli is now Sundyne.

Highly reliable Sundyne Marelli multi-stage pumps serve the refining, petrochemical, offshore, floating production storage and offloading (FPSO) operations, floating liquified natural gas (FLNG) facilities, chemical and general industries requiring high-pressure and high-flow. Our proven pump technology meets API 610 11th Edition / ISO 13709 international standard specifies requirements for overhung, between-bearings and vertically-suspended centrifugal pumps. These pumps were originally manufactured under the Marelli Bombas brand in Spain. With an install base of over 10,000 around the world these heavy duty pumps are capable of delivering high differential pressures at high flow rates. 


Large engineered water pumps for refining cooling towers, raw water intake, water transfer, irrigation and large osmosis plants are also designed and manufactured in our Illescas, Spain facility.


With flows as high as 66,000 gpm (15,000 m³/hr) Sundyne has a pump that will fit your application.

Marelli Models