Remanufactured Integral Engines



The Cooper-Bessemer™ engines from Cooper Machinery Services are among the most reliable and efficient methods for gas compression. These advanced technology engines can accommodate extreme variations in operating pressures and flow rates.

Cooper-Bessemer Products: Efficient, Reliable, Flexible, Proven


The Cooper-Bessemer™ slow-speed compressors offer less wear and tear, expanding the life of the hardware. The reintroduction of this integral part of the gas transmission industry was prompted by customers' needs for high reliability with a low total cost of ownership.


This state-of-the-art engine is flexible, with a wide operating range, and meets NSPS emissions requirements. Our services team is committed to keeping your equipment operating like new by offering a wide variety of innovative maintenance and service solutions, as well as technical engineering upgrades and solutions.



Cooper Machinery Services aftermarket team delivers total aftermarket support for reciprocating compression and power equipment- from parts to machine shops, engineering to field support, for any make or model- all from one convenient and very attentive source. We are a dedicated aftermarket team that exists to help customers keep their reciprocating and power equipment running efficiently, reliably, and above all, profitably. Our broad network of worldwide aftermarket facilities consolidates parts sales and exchange, service, repair, remanufacturing and asset management under one name. Our goal is to give you a competitive edge by delivering compression and power products, services and technical support through a single, efficient source. Cooper Machinery Services combines the technology, resources, and technical expertise to help identify your needs and provide the most appropriate solution- regardless of your equipment’s make or model.

Services we provide include

Range of Services


• Field Services

• Replacement Parts & Exchange

• Reconditioning/Retrofits/Upgrades

• Repair & Unit Exchange

• Engineering & New Product Innovatio

Remanufactured Integral Engines (Cooper-Bessemer)™ Product Series