Skip to content

Cooper-Bessemer integral
Engine & compressor services

Cooper provides services for all makes and models of Cooper-Bessemer integral engines and compressors.

SERVICES FOR ALL MAKES & MODELS OF COOPER-BESSEMER ENGINES & COMPRESSORS

Cooper is the O.E.M. for the legendary Cooper-Bessemer integral engine-compressor, and we’ve been a full supplier of service for that equipment for almost 100 years. We are committed to supplying and performing all of your upgrades and service needs with quality and expertise as our primary goals.

Becoming the service supplier-of-choice in the engine and compressor after-sale support business is no easy task. Customers demand many things from their provider, from well-trained mechanics to expert technical advice to a company that stands behind its work. In addition, our customers want a supplier who can provide all their service needs for all of their compression equipment. That’s why Cooper provides a full suite of Cooper-Bessemer parts, service, and shop repair capabilities.

Cooper’s O.E.M. Cooper-Bessemer integral engine services are backed with decades of process improvement, training and the in-field experience that comes from working thousands of projects. Cooper deploys their industry-best field service personnel from our well-equipped service centers located around the globe, and we provide our own O.E.M. parts on every job. Cooper offers a strong and integrity-backed warranty for all our products and services, and we are committed to providing common sense solutions for our customer on every job.

WE PROVIDE ALL the Cooper-Bessemer services YOU NEED

Services for every Cooper-Bessemer model

Cooper-Bessemer integral engine-compressors

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

FamilyModelBore×Stroke (in)Bank AngleRated Speed (rpm)Rated HP/cyl (bhp)BMEP (psi)High CompressionBlowerTurbocharger4 Cyl6 Cyl8 Cyl10 Cyl12 Cyl14 Cyl16 Cyl20 CylTension Rod Load (lbf)Compression Rod Load (lbf)Combined Rod Load(lbf)Notes
GMXGMX9¾ × 10½60°4005569.6xxx44,00050,00088,000
GMXGMX-TF9¾ × 10½60°40062.579.1xxxx44,00050,00088,000
GMXGMXA9¾ × 10½60°40062.579.1xxxx40,00047,00080,000
GMXGMXC9¾ × 10½60°500110110xxxxx40,00047,00080,000
GMXGMXD9¾ × 10½60°4506674.5xxxx75,000100,000160,000
GMXGMXE9¾ × 10½60°50082.582xxxxx75,000100,000160,000
GMXGMXF9¾ × 10½60°45082.592.5xxxxx75,000100,000160,000
GMXGMXH9¾ × 10½60°45082.592.5xxxx75,000100,000160,000
GMVGMV14 × 1460°30010061.3xxxx115,000135,000230,000
GMVGMV-TF14 × 1460°30011067.4xxxxx115,000135,000230,000
GMVGMV-STF14 × 1460°30013582.7xxxxx115,000135,000230,000
GMVGMVA14 × 1460°30013582.8xxxxxx115,000135,000230,000
GMVGMVA-A14 × 1460°33015083.5xxxxx150,000175,000300,000
GMVGMVB14 × 1460°30013582.8xx150,000175,000300,000
GMVGMVC14 × 1460°300180110xxxxxxx150,000175,000300,000
GMVGMVE14 × 1460°33016793xxxxx150,000175,000300,000
GMVGMVG14 × 1460°330200110xxxxxxx150,000175,000300,000
GMVGMVH14 × 1460°330200125.3xxxxx150,000175,000300,000GMVH/R
GMVGMVL14 × 1460°30013582.8xxxxxx150,000175,000300,000
GMWGMW18 × 2036°25024074.5xxx150,000175,000300,000
GMWGMW-TF18 × 2036°25025077.5xxxx200,000230,000400,000
GMWGMWA18 × 2036°25025077.5xxxxx200,000230,000400,000
GMWGMWB18 × 2036°25025077.5xx200,000230,000400,000
GMWGMWC18 × 2036°250350108.9xxxxxx200,000230,000400,000
GMWGMWE18 × 2036°27527577.5xx
GMWGMWH18 × 2036°250340105.8xxx
GMWV-25018 × 2036°250340105.8xxxxxxxGMWK
GMWV-27518 × 2036°27525077.5xxxxxxxGMWK
GMWW-33018 × 2036°330500117.9xxxxxxxGMWM/R/S
QUADQ145-L14½ × 1460°475300108.2xxxxxGMPM/R
QUADQ145-H14½ × 1460°475344124xxxxxGMPM/R
QUADQ155-L15½ × 1460°475344108.2xxxxxGMPM/R
QUADQ155-H15½ × 1460°475375118.3xxxxxGMPM/R
ZZ-33020 × 2040°330625120xxxxGMYK/P/R

Cooper Bessemer M-Line Compressors

Cooper-Bessemer M-Line process compressors are deployed in chemical and petrochemical process, oil and gas production, and gas transmission applications. The M-Line process compressor is a slow- to-medium speed horizontal unit utilizing the balanced-opposed cylinder design. Operating between 1,000 to 30,000 horsepower (746 to 22,371kW), the M-line is custom-designed to meet a wide range of operating conditions for virtually any gas application.

ModelNumber of ThrowsFrame HP (hp)Stroke (in)Maximum Rated Speed (rpm)Tension Rod Load (lbf)Compression Rod Load (lbf)Combined Rod Load(lbf)
FM2-31,600-2,30010.546044,00050,00088,000
FM4-83,000-4,20010.560044,00050,00088,000
FM2-31,100-1,6001432740,00047,00080,000
FM42,3001436040,00047,00080,000
JM2-34,800-5,90010.545075,000100,000160,000
JM4-109,200-13,00010.560075,000100,000160,000
JM2-33,500-5,0001432775,000100,000160,000
JM4-105,900-9,7001445075,000100,000160,000
KM2-35,600-7,90010.5450115,000135,000230,000
KM4-1010,600-14,40010.5600115,000135,000230,000
KM2-34,000-5,70014327115,000135,000230,000
KM4-107,900-10,90014450115,000135,000230,000
LM2-38,300-11,90014327150,000175,000300,000
LM4-1016,400-23,00014450150,000175,000300,000
LM2-37,000-9,00020277150,000175,000300,000
LM4-1011,900-16,70020327150,000175,000300,000
LMA2-313,700-19,50014327150,000175,000300,000
LMA4-1026,900-37,80014450150,000175,000300,000
LMA2-311,500-16,50020277150,000175,000300,000
LMA4-1019,500-27,50020327150,000175,000300,000
LMB2-313,700-19,50014327200,000230,000400,000
LMB4-1026,900-37,80014450200,000230,000400,000
LMB2-311,500-16,50020277200,000230,000400,000
LMB4-1019,500-27,50020327200,000230,000400,000

Cooper-Bessemer Four Cycle Power Engines

Cooper-Bessemer® power engines have been installed around the world for use in electric power generation, mechanical drive, nuclear standby, and cogeneration applications. Cooper-Bessemer power engines are rated up to 8,700 hp (6,486 kW) and have been supplied for use with a variety of fuels such as diesel, gas, and dual-fuel. Where emissions are critical, the units have been furnished or converted to CleanBurn™ technology. Pioneered by Cooper, this technology is used for lowering engine emissions. 

FamilyModelBore x Stroke (in)Rated Speed (rpm)Rated HP/cyl (bhp)BMEP (psi)Number of Power Cylinders
JSJS13 x 165141165, 6, 7, 8
JSJS-DR13 x 164501025, 6, 7, 8
JSJS-DRT13 x 165141755, 6, 7, 8
JSJS-G13 x 165141245, 6, 7, 8
JSJS-GD13 x 165141165, 6, 7, 8
JSJS-GDT13 x 164501755
JSJS-GDT13 x 164502008
JSJS-GDT13 x 165142276, 7, 8
JSJS-GDT-SG13 x 165142276, 7, 8
JSJS-GDT-SG13 x 164502008
JSJS-SG13 x 165142286, 7, 8
JSJS-T13 x 164501985, 8
JSJS-T13 x 165142286, 7, 8
KSVKSV13½ × 16½51413012, 16
KSVKSV-DRT13½ × 16½51435812, 16
KSVKSV-G13½ × 16½51413812, 16
KSVKSV-GD13½ × 16½51413012, 16
KSVKSV-GDT13½ × 16½60035820012, 16, 20
KSVKSV-SG13½ × 16½60027715512, 16, 20
KSVKSV-T13½ × 16½60035820012, 16, 20
LSLS15½ × 223601606, 7, 8
LSLS-DT15½ × 223271456, 7, 8
LSLS-DR15½ × 223601606, 7, 8
LSLS-DRT15½ × 223603116, 7, 8
LSLS-G15½ × 223601706, 7, 8
LSLS-GD15½ × 223601606, 7, 8
LSLS-GDT15½ × 223603116, 7, 8
LSLS-SG15½ × 223602936, 7, 8
LSLS-T15½ × 223603116, 7, 8
LSVLSV15½ × 2236016112, 16
LSVLSV-DR15½ × 2232714512, 16
LSVLSV-DRT15½ × 2240038812, 16, 20
LSVLSV-G15½ × 2236017012, 16
LSVLSV-GD15½ × 2236016112, 16
LSVLSV-GDT15½ × 2240038812, 16, 20
LSVLSV-T15½ × 2240038812, 16, 20
LSVLSV-SG15½ × 2240032515512, 16, 20
LSVLSVB-GDT15½ × 2240043420012, 16, 20
LSVLSVB-T15½ × 2240043420012, 16, 20

engine & compressor services for o.e.m. & non-o.e.m. brands