Cooper-Bessemer Integral
Engines & compressors
Since 1929, Cooper has provided O.E.M. services for Cooper-Bessemer integral engine-compressors and power engines.
Cooper-Bessemer Integral
Cooper-Bessemer™ integral engine-compressors and power engines from Cooper are among the most reliable and efficient engines and compressors ever produced. These advanced engines can accommodate extreme variations in operating pressures and flow rates, and they last forever.
Cooper supports the existing Cooper-Bessemer fleet with our genuine O.E.M. parts, parts repair, and field services provided by experienced and highly trained field technicians. We provide many types of upgrades to keep your Cooper-Bessemer units operating at their peak performance.
Genuine O.E.M. Cooper parts for Cooper-Bessemer integral engine-compressors and power engines are backed with decades of engineering, manufacturing, and in-field experience in material wear. Cooper provides spare Cooper-Bessemer engine and compressor parts that are manufactured to the latest standards and technical advancements. From our Cooper-Bessemer parts manufacturing centers in Houston, Texas, we are committed to making every Cooper-Bessemer part with our own brand of O.E.M. quality and to O.E.M. standards. We are committed to stocking and delivering Cooper-Bessemer engine and compressor parts to our customers quickly and efficiently, and that’s why we house thousands of Cooper-Bessemer part numbers at our dedicated central distribution center in Houston Texas, and in our field locations around the world..
For decades, Cooper has provided a complete line of engine field and shop services for Cooper-Bessemer integral engine-compressors and power engines. From preventative maintenance, to shop and field overhauls, to field machining, to repairs in our many global shops, our Cooper service teams are fully trained on Cooper-Bessemer engines and compressors and stand ready to assist our customers with all their service needs.
Cooper has been providing technology and engineering services for Cooper-Bessemer engine upgrades for decades. With our advanced technologies, expertise, and project management experience, we offer Cooper-Bessemer upgrades to reduce engine emissions, increase horsepower, improve efficiencies and reliability of your equipment, and reduce maintenance costs.
To further strengthen our upgraded portfolio for Cooper-Bessemer engines, Cooper acquired HOERBIGER’s Engines Services (HES) division in 2019. Cooper now offers even more upgraded technologies, including the HyperFuel System TM, HyperBalance™, HyperLogic™, ePCC™, and ePFI™. The Engine Services team has been offering engine emissions reduction and efficiency improvement upgrades, applicable to all types of Cooper-Bessemer integral engines.
The Cooper-Bessemer engine is the embodiment of the rich history of Cooper Machinery Services. In 1833, Charles and Elias Cooper started a foundry in Mt. Vernon, Ohio that produced farm equipment. A few years later, they expanded to horizontal gas compressors. The C. & G. Cooper Company eventually merged with the Bessemer Engine Company of Grove City, Pennsylvania, and formed Cooper-Bessemer Corporation in 1929.
COOPER-BESSEMER INTEGRAL ENGINE-COMPRESSOR UPGRADES
| Code | Title | Description | Outcomes |
|---|---|---|---|
| CBI20001 | Exhaust Bypass Valve Upgrade | An upgraded bypass valve integrated system in 4”, 6” and 8” valve sizes | Reliability, Maintenance |
| CBI20002 | EPV-750 Poppet Valve Upgrade | Conventional valves may experience losses of 6-20% (as a percentage of total indicated horsepower), the EPV-750 total suction and discharge losses are typically only 4-12% | Efficiency |
| CBI20003 | Crankcase Door and Explosion Relief Valve Upgrade | the crankcase in engines and compressors must be fitted with flame-arresting explosion relief valves of the proper size and access covers of sufficient strength to withstand internal pressure of up to 30 psi | Safety |
| CBI20004 | Dry Exhaust Manifold Conversion Upgrade | Older dry type one-piece exhaust manifolds can be reconditioned or replaced with a more modern expansion joint style to reduce cracking caused by thermal and vibratory movement | Efficiency |
| CBI20005 | Jet Cell Upgrade | A solution exists for the problem of poor combustion stability common in two-cycle gas engines operating at less than rated torque. That solution is the Jet Cell (pre-combustion chamber) conversion. | Efficiency |
| CBI20006 | N12 Power Cylinders and Liners | Cooper N12 power cylinders and liners offer an alternative to chrome-plated power parts for two-cycle Cooper-Bessemer engines. | Reliability, Maintenance |
| CBI20007 | Compressor Valve Cap Upgrade | Retro-fit your old compressor valve caps to include an O-ring seal, making maintenance on your legacy Cooper-Bessemer equipment much easier. | Emissions |
| CBI20008 | Water Inlet Header Upgrade | The new and improved water inlet header for all Cooper-Bessemer type GMV compressor units | Reliability, Maintenance |
| CBI20009 | Spin-On Lube Oil Strainer Upgrade | New upgrade offering to convert the existing CUNO lube oil filtration system to a “Spin On” filter element system rated from 7–23 microns, depending on the filter used. | Maintenance |
| CBI20010 | Turbocharger-to-Intercooler Seal Upgrade | Upgrade to a stainless steel bellows type expansion joint, used in exhaust manifolds for 30 years with proven reliability | Reliability, Maintenance |
| CBI20011 | Ring Gear Starter Upgrade | Turnkey upgrades to pneumatic starting motor systems where a ring gear is installed on the engine flywheel and engaged by a pinion gear on the starting motor shaft to initiate engine roll over. | Maintenance |
| CBI20012 | Hinged Crankcase Door with Upgraded Sealing | A new hinged crankcase door with an upgraded crankcase-to-door seal. It addresses new lifting safety and ergonomic concerns. | Maintenance |
| CBI20013 | Screw-On Oil Filter Kit | Cooper’s screw-on oil filter kits can be used on main engine oil systems of OEM turbochargers. | Maintenance |
| CBI20014 | Engine Speed Upgrade | The easiest way to gain more horsepower is to increase the engine speed. Cooper-Bessemer engines currently rated at 250 and 300 RPM are excellent candidates for this conversion. | Emissions, Power Increase |
| CBI20015 | Blower Conversion | The blower Conversion Kit includes everything required to convert your GMV or GMW engine to centrifugal blower operation. The retrofit can be performed in the field – by Cooper service technicians. | Efficiency, Emissions, Power Increase |
| CBI20016 | Turbocharger Addition | Retrofits are available to increase the amount of inlet air to the engine by converting pumpscavenged units to turbocharged units. | Efficiency, Emissions, Power Increase |
| CBI20017 | Ambient Uprate | The Ambient Rating Conversion Kit allows an engine rated at 100°F to gain horsepower on a proportional basis as the temperature decreases – up to a maximum of 125% at 40°F. | Emissions, Power Increase |
| CBI20018 | Eco Jet Upgrade | The Eco Jet from Cooper offers emissions reduction, combustion stability and fuel reduction for your large-bore engine-compressors. | Efficiency, Emissions |
| CPE20001 | Electronic Pre-Combustion Chamber (ePCC) | Electronically controlled pre-combustion chamber check valve (ePCC™) precisely controls fuel injection and allows the engine to run consistently smoother and cleaner | Combustion stability, Reliability, Maintenance |
| CPE20002 | HyperLogicTM System | Advanced air/fuel ratio control system for two- and four-stroke, turbocharged, spark-ignited engines | Efficiency, Emission, Reliability, Maintenance |
| CPE20003 | HyperBalance IIITM | Gas engine balancing platform that enables automatic balancing for two- and four-stroke engines | Combustion stability, Reliability, Maintenance |
| CPE20006 | EFCTM - Electronic Fuel Control System | Electronic fuel control system that features a common rail fuel delivery system to mechanical direct injected engines | Efficiency, Combustion stability, Emissions |
| CPE20007 | HyperFuelTM System | A non-hydraulic, electronically operated fuel valve and electronic control system for high pressure fuel injection in large, natural gas fueled engines | Efficiency, Emissions, Reliability |
| Control Panel Upgrades | Control panel upgrades tailored to customer’s specific needs and requirements for most makes and model of gas compression and power generation engines. | Emissions, Efficiency |
OUR EXPERIENCE WITH 0.5 g/bhp-hr NOx
Cooper has been providing 0.5 g/bhp-hr NOx solutions for many years to upgrade your engines to the lowest possible emissions. Numerous Ingersoll Rand engines have been upgraded, and are operating in the field, at these very low NOx levels. Click here to learn more about the 0.5 g/bhp-hr solution.
| Product Brand | Model | Status | # Units | Location | Upgrade Technologies Applied |
|---|---|---|---|---|---|
| Cooper-Bessemer | 16W330 | Operating | 1 | Arkansas | Turbocharger, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | 16W330 | Operating | 1 | South Carolina | Turbocharger, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | GMV-10 | Operating | 4 | Texas | Blower, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | GMV-10 | Operating | 6 | Texas | Blower, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | GMVH-8 | Operating | 2 | New Jersey | Turbocharger, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | GMWH-10C | Operating | 2 | Indiana | Turbocharger Re-Aero, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | 12W330 | Capable | 1 | Pennsylvania | HyperFuel, PCC, PLC automation |
| Cooper-Bessemer | GMVA-8 | Capable | 1 | Pennsylvania | Turbocharger, HyperFuel, ePCC, HyperBalance, HyperLogic, PLC Automation |
| Cooper-Bessemer | GMVH-8 | Capable | 2 | New York | HyperFuel, PCC, HyperBalance |
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
| Family | Model | Bore×Stroke (in) | Bank Angle | Rated Speed (rpm) | Rated HP/cyl (bhp) | BMEP (psi) | High Compression | Blower | Turbocharger | 4 Cyl | 6 Cyl | 8 Cyl | 10 Cyl | 12 Cyl | 14 Cyl | 16 Cyl | 20 Cyl | Tension Rod Load (lbf) | Compression Rod Load (lbf) | Combined Rod Load(lbf) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GMX | GMX | 9¾ × 10½ | 60° | 400 | 55 | 69.6 | x | x | x | 44,000 | 50,000 | 88,000 | |||||||||
| GMX | GMX-TF | 9¾ × 10½ | 60° | 400 | 62.5 | 79.1 | x | x | x | x | 44,000 | 50,000 | 88,000 | ||||||||
| GMX | GMXA | 9¾ × 10½ | 60° | 400 | 62.5 | 79.1 | x | x | x | x | 40,000 | 47,000 | 80,000 | ||||||||
| GMX | GMXC | 9¾ × 10½ | 60° | 500 | 110 | 110 | x | x | x | x | x | 40,000 | 47,000 | 80,000 | |||||||
| GMX | GMXD | 9¾ × 10½ | 60° | 450 | 66 | 74.5 | x | x | x | x | 75,000 | 100,000 | 160,000 | ||||||||
| GMX | GMXE | 9¾ × 10½ | 60° | 500 | 82.5 | 82 | x | x | x | x | x | 75,000 | 100,000 | 160,000 | |||||||
| GMX | GMXF | 9¾ × 10½ | 60° | 450 | 82.5 | 92.5 | x | x | x | x | x | 75,000 | 100,000 | 160,000 | |||||||
| GMX | GMXH | 9¾ × 10½ | 60° | 450 | 82.5 | 92.5 | x | x | x | x | 75,000 | 100,000 | 160,000 | ||||||||
| GMV | GMV | 14 × 14 | 60° | 300 | 100 | 61.3 | x | x | x | x | 115,000 | 135,000 | 230,000 | ||||||||
| GMV | GMV-TF | 14 × 14 | 60° | 300 | 110 | 67.4 | x | x | x | x | x | 115,000 | 135,000 | 230,000 | |||||||
| GMV | GMV-STF | 14 × 14 | 60° | 300 | 135 | 82.7 | x | x | x | x | x | 115,000 | 135,000 | 230,000 | |||||||
| GMV | GMVA | 14 × 14 | 60° | 300 | 135 | 82.8 | x | x | x | x | x | x | 115,000 | 135,000 | 230,000 | ||||||
| GMV | GMVA-A | 14 × 14 | 60° | 330 | 150 | 83.5 | x | x | x | x | x | 150,000 | 175,000 | 300,000 | |||||||
| GMV | GMVB | 14 × 14 | 60° | 300 | 135 | 82.8 | x | x | 150,000 | 175,000 | 300,000 | ||||||||||
| GMV | GMVC | 14 × 14 | 60° | 300 | 180 | 110 | x | x | x | x | x | x | x | 150,000 | 175,000 | 300,000 | |||||
| GMV | GMVE | 14 × 14 | 60° | 330 | 167 | 93 | x | x | x | x | x | 150,000 | 175,000 | 300,000 | |||||||
| GMV | GMVG | 14 × 14 | 60° | 330 | 200 | 110 | x | x | x | x | x | x | x | 150,000 | 175,000 | 300,000 | |||||
| GMV | GMVH | 14 × 14 | 60° | 330 | 200 | 125.3 | x | x | x | x | x | 150,000 | 175,000 | 300,000 | GMVH/R | ||||||
| GMV | GMVL | 14 × 14 | 60° | 300 | 135 | 82.8 | x | x | x | x | x | x | 150,000 | 175,000 | 300,000 | ||||||
| GMW | GMW | 18 × 20 | 36° | 250 | 240 | 74.5 | x | x | x | 150,000 | 175,000 | 300,000 | |||||||||
| GMW | GMW-TF | 18 × 20 | 36° | 250 | 250 | 77.5 | x | x | x | x | 200,000 | 230,000 | 400,000 | ||||||||
| GMW | GMWA | 18 × 20 | 36° | 250 | 250 | 77.5 | x | x | x | x | x | 200,000 | 230,000 | 400,000 | |||||||
| GMW | GMWB | 18 × 20 | 36° | 250 | 250 | 77.5 | x | x | 200,000 | 230,000 | 400,000 | ||||||||||
| GMW | GMWC | 18 × 20 | 36° | 250 | 350 | 108.9 | x | x | x | x | x | x | 200,000 | 230,000 | 400,000 | ||||||
| GMW | GMWE | 18 × 20 | 36° | 275 | 275 | 77.5 | x | x | |||||||||||||
| GMW | GMWH | 18 × 20 | 36° | 250 | 340 | 105.8 | x | x | x | ||||||||||||
| GMW | V-250 | 18 × 20 | 36° | 250 | 340 | 105.8 | x | x | x | x | x | x | x | GMWK | |||||||
| GMW | V-275 | 18 × 20 | 36° | 275 | 250 | 77.5 | x | x | x | x | x | x | x | GMWK | |||||||
| GMW | W-330 | 18 × 20 | 36° | 330 | 500 | 117.9 | x | x | x | x | x | x | x | GMWM/R/S | |||||||
| QUAD | Q145-L | 14½ × 14 | 60° | 475 | 300 | 108.2 | x | x | x | x | x | GMPM/R | |||||||||
| QUAD | Q145-H | 14½ × 14 | 60° | 475 | 344 | 124 | x | x | x | x | x | GMPM/R | |||||||||
| QUAD | Q155-L | 15½ × 14 | 60° | 475 | 344 | 108.2 | x | x | x | x | x | GMPM/R | |||||||||
| QUAD | Q155-H | 15½ × 14 | 60° | 475 | 375 | 118.3 | x | x | x | x | x | GMPM/R | |||||||||
| Z | Z-330 | 20 × 20 | 40° | 330 | 625 | 120 | x | x | x | x | GMYK/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.
| Model | Number of Throws | Frame HP (hp) | Stroke (in) | Maximum Rated Speed (rpm) | Tension Rod Load (lbf) | Compression Rod Load (lbf) | Combined Rod Load(lbf) |
|---|---|---|---|---|---|---|---|
| FM | 2-3 | 1,600-2,300 | 10.5 | 460 | 44,000 | 50,000 | 88,000 |
| FM | 4-8 | 3,000-4,200 | 10.5 | 600 | 44,000 | 50,000 | 88,000 |
| FM | 2-3 | 1,100-1,600 | 14 | 327 | 40,000 | 47,000 | 80,000 |
| FM | 4 | 2,300 | 14 | 360 | 40,000 | 47,000 | 80,000 |
| JM | 2-3 | 4,800-5,900 | 10.5 | 450 | 75,000 | 100,000 | 160,000 |
| JM | 4-10 | 9,200-13,000 | 10.5 | 600 | 75,000 | 100,000 | 160,000 |
| JM | 2-3 | 3,500-5,000 | 14 | 327 | 75,000 | 100,000 | 160,000 |
| JM | 4-10 | 5,900-9,700 | 14 | 450 | 75,000 | 100,000 | 160,000 |
| KM | 2-3 | 5,600-7,900 | 10.5 | 450 | 115,000 | 135,000 | 230,000 |
| KM | 4-10 | 10,600-14,400 | 10.5 | 600 | 115,000 | 135,000 | 230,000 |
| KM | 2-3 | 4,000-5,700 | 14 | 327 | 115,000 | 135,000 | 230,000 |
| KM | 4-10 | 7,900-10,900 | 14 | 450 | 115,000 | 135,000 | 230,000 |
| LM | 2-3 | 8,300-11,900 | 14 | 327 | 150,000 | 175,000 | 300,000 |
| LM | 4-10 | 16,400-23,000 | 14 | 450 | 150,000 | 175,000 | 300,000 |
| LM | 2-3 | 7,000-9,000 | 20 | 277 | 150,000 | 175,000 | 300,000 |
| LM | 4-10 | 11,900-16,700 | 20 | 327 | 150,000 | 175,000 | 300,000 |
| LMA | 2-3 | 13,700-19,500 | 14 | 327 | 150,000 | 175,000 | 300,000 |
| LMA | 4-10 | 26,900-37,800 | 14 | 450 | 150,000 | 175,000 | 300,000 |
| LMA | 2-3 | 11,500-16,500 | 20 | 277 | 150,000 | 175,000 | 300,000 |
| LMA | 4-10 | 19,500-27,500 | 20 | 327 | 150,000 | 175,000 | 300,000 |
| LMB | 2-3 | 13,700-19,500 | 14 | 327 | 200,000 | 230,000 | 400,000 |
| LMB | 4-10 | 26,900-37,800 | 14 | 450 | 200,000 | 230,000 | 400,000 |
| LMB | 2-3 | 11,500-16,500 | 20 | 277 | 200,000 | 230,000 | 400,000 |
| LMB | 4-10 | 19,500-27,500 | 20 | 327 | 200,000 | 230,000 | 400,000 |
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.
| Family | Model | Bore x Stroke (in) | Rated Speed (rpm) | Rated HP/cyl (bhp) | BMEP (psi) | Number of Power Cylinders |
|---|---|---|---|---|---|---|
| JS | JS | 13 x 16 | 514 | 116 | 5, 6, 7, 8 | |
| JS | JS-DR | 13 x 16 | 450 | 102 | 5, 6, 7, 8 | |
| JS | JS-DRT | 13 x 16 | 514 | 175 | 5, 6, 7, 8 | |
| JS | JS-G | 13 x 16 | 514 | 124 | 5, 6, 7, 8 | |
| JS | JS-GD | 13 x 16 | 514 | 116 | 5, 6, 7, 8 | |
| JS | JS-GDT | 13 x 16 | 450 | 175 | 5 | |
| JS | JS-GDT | 13 x 16 | 450 | 200 | 8 | |
| JS | JS-GDT | 13 x 16 | 514 | 227 | 6, 7, 8 | |
| JS | JS-GDT-SG | 13 x 16 | 514 | 227 | 6, 7, 8 | |
| JS | JS-GDT-SG | 13 x 16 | 450 | 200 | 8 | |
| JS | JS-SG | 13 x 16 | 514 | 228 | 6, 7, 8 | |
| JS | JS-T | 13 x 16 | 450 | 198 | 5, 8 | |
| JS | JS-T | 13 x 16 | 514 | 228 | 6, 7, 8 | |
| KSV | KSV | 13½ × 16½ | 514 | 130 | 12, 16 | |
| KSV | KSV-DRT | 13½ × 16½ | 514 | 358 | 12, 16 | |
| KSV | KSV-G | 13½ × 16½ | 514 | 138 | 12, 16 | |
| KSV | KSV-GD | 13½ × 16½ | 514 | 130 | 12, 16 | |
| KSV | KSV-GDT | 13½ × 16½ | 600 | 358 | 200 | 12, 16, 20 |
| KSV | KSV-SG | 13½ × 16½ | 600 | 277 | 155 | 12, 16, 20 |
| KSV | KSV-T | 13½ × 16½ | 600 | 358 | 200 | 12, 16, 20 |
| LS | LS | 15½ × 22 | 360 | 160 | 6, 7, 8 | |
| LS | LS-DT | 15½ × 22 | 327 | 145 | 6, 7, 8 | |
| LS | LS-DR | 15½ × 22 | 360 | 160 | 6, 7, 8 | |
| LS | LS-DRT | 15½ × 22 | 360 | 311 | 6, 7, 8 | |
| LS | LS-G | 15½ × 22 | 360 | 170 | 6, 7, 8 | |
| LS | LS-GD | 15½ × 22 | 360 | 160 | 6, 7, 8 | |
| LS | LS-GDT | 15½ × 22 | 360 | 311 | 6, 7, 8 | |
| LS | LS-SG | 15½ × 22 | 360 | 293 | 6, 7, 8 | |
| LS | LS-T | 15½ × 22 | 360 | 311 | 6, 7, 8 | |
| LSV | LSV | 15½ × 22 | 360 | 161 | 12, 16 | |
| LSV | LSV-DR | 15½ × 22 | 327 | 145 | 12, 16 | |
| LSV | LSV-DRT | 15½ × 22 | 400 | 388 | 12, 16, 20 | |
| LSV | LSV-G | 15½ × 22 | 360 | 170 | 12, 16 | |
| LSV | LSV-GD | 15½ × 22 | 360 | 161 | 12, 16 | |
| LSV | LSV-GDT | 15½ × 22 | 400 | 388 | 12, 16, 20 | |
| LSV | LSV-T | 15½ × 22 | 400 | 388 | 12, 16, 20 | |
| LSV | LSV-SG | 15½ × 22 | 400 | 325 | 155 | 12, 16, 20 |
| LSV | LSVB-GDT | 15½ × 22 | 400 | 434 | 200 | 12, 16, 20 |
| LSV | LSVB-T | 15½ × 22 | 400 | 434 | 200 | 12, 16, 20 |