G855 And GTA855 Natural Gas Engines For Gas Compression Flyer

Product catalog summary

Overview: The G855 and GTA855 engines are designed for the oil and gas market, offering reliability and low operational costs for applications such as wellhead, gas lift, and gathering compression. These engines are turbocharged and aftercooled, with customizable performance ratings to suit various applications and environmental needs. They come with a one-year unlimited hours factory warranty.

Standard Features and Benefits:

Base Engine: Shares major components with the N Series diesel engine, ensuring durability and emissions compliance.
Flywheel and Housing: Made of cast iron, allowing starter mounting on either side.
Power Take-Off (PTO): Includes a front stub shaft for driving the compressor cooler fan.
Air Handling: Options include naturally aspirated G855 or turbocharged and aftercooled GTA855.
Fuel System: Features an IMPCO® carburetor for stable operation across various fuel qualities.
Speed Control: Hydromechanical governor with electronic options available.
Ignition System: Capacitive-discharge ignition module for reliable spark performance.
Starting System: Standard Delco Remy® 39MT 24-volt starter, with optional gas starter.
Electrical System: Includes a 24-volt alternator.

Specifications:

Engine Type: In-Line, 4-Cycle, Natural Gas
Cylinders: 6
Displacement: 855 cu in (14.0 L)
Bore and Stroke: 5.5 in x 6.0 in (140 mm x 152 mm)
Aspiration: Naturally aspirated or turbocharged and aftercooled
Oil Pan Capacity: 15.0 U.S. gal (57.0 L)
Coolant Capacity: 5.5 U.S. gal (20.8 L)
Dimensions: Length 67.7 in (1,720 mm), Width 35.9 in (912 mm), Height 53.9 in (1,369 mm)
Weight (Dry): 2,970 lb (1,347 kg)

Performance Ratings:

G855: 157 hp (117 kW) at 1500 rpm, 188 hp (140 kW) at 1800 rpm
GTA855: 225 hp (168 kW) at 1800 rpm, 238 hp (177 kW) at 1500 rpm, 286 hp (213 kW) at 1800 rpm

Note: Engines can be upgraded to meet emissions standards with a Three-Way Catalyst (TWC) and air/fuel ratio controller.

Additional Information: Cummins distributors provide further details and recommendations for engine configurations. Visit cumminsengines.com for more information.

Catalog excerpts

G855 And GTA855. Natural Gas Engines For Gas Compression.

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G855 And GTA855. Designed specifically for the oil and gas market, the G855 and GTA855 deliver exceptional dependability and low cost of operation in wellhead, gas lift and gathering compression applications. The G855 and GTA855 are turbocharged and aftercooled for power and responsiveness, while an array of ratings lets you tailor performance to meet your application and environmental needs. The G855 and GTA855 have a factory warranty of 1 year/unlimited hours. Standard Features And Benefits. Base engine – Many major components, including the block, crank, cam, gears, water pumps and liners,...

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