ტექნიკური მახასიათებლები
| Maximum Rating | 637 BHP 475 bkW |
| Emissions | NSPS Site Compliant Capable NSPS Site Compliant Capable |
| Displacement | 1649 in³ 27 l |
| Minimum Rating | 637 BHP 475 bkW |
| Compression Ratio | 8.5:1 8.5:1 |
| Aspiration | Turbocharged-Aftercooled Turbocharged-Aftercooled |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Flywheel and Flywheel Housing | SAE No. 0 SAE No. 0 |
| Flywheel Teeth | 136 136 |
| Weight - Dry | 4720 lb 2141 kg |
| Oil Change Interval | 750 hours 750 hours |
| Ignition, Protection | Cat EIS Cat EIS |
| Stroke | 6 in 152 mm |
| Bore | 5.4 in 137 mm |
| Cooling System | 14.5 gal (US) 54.9 l |
| Lube Oil System - Refill | 45 gal (US) 170.3 l |
უპირატესობები და მახასიათებლები
Engine Design
- Proven reliability and durability- Ability to burn a wide spectrum of gaseous fuels- Robust diesel strength design prolongs life and lowersowning and operating costs- Broad operating speed rangeEmissions
- Meets U.S. EPA Spark Ignited Stationary NSPSEmissions for 2007/8- 2.0 g/bhp-hr NOx emission versions available- Larger turbocharger and aftercooler provide leanair/fuel mixture, low emissions, and excellent fuelconsumptionLean Burn Engine Technology
Lean-burn engines operate with large amounts of excessair. The excess air absorbs heat during combustionreducing the combustion temperature and pressure,greatly reducing levels of NOx. Lean-burn design alsoprovides longer component life and excellent fuelconsumption.Caterpillar Electronic Ignition System (EIS)
Detonation sensitive timing protects the engine againstdetonation damage. Higher voltage and longer sparkduration mean easier starts, fewer misfires, andsmoother operation. Diagnostic codes help pinpointcylinder and component of interest. Spark plugmaintenance codes identify spark plug conditionEase of Operation
- Deep sump oil pan has a larger capacity for normal750-hour oil change intervals- High-strength pan and rails for excellent mounting andstability- Side covers on block allow for inspection of internalcomponentsFull Range of Attachments
Large variety of factory-installed engine attachmentsreduces packaging timeTesting
Every engine is full-load tested to ensure proper engineperformance.Gas Engine Rating Pro
GERP is a web-based program designed to provide siteperformance capabilities for Cat®natural gas enginesfor the gas compression industry. GERP providesengine data for your site's altitude, ambient temperature,fuel, engine coolant heat rejection, performance data,installation drawings, spec sheets, and pump curves.Product Support Offered Through Global Cat Dealer
More than 2,200 dealer outletsCat factory-trained dealer technicians service everyaspect of your petroleum engineCat parts and labor warrantyPreventive maintenance agreements available for repairbefore-failure optionsS•O•SSM program matches your oil and coolant samplesagainst Caterpillar set standards to determine:- Internal engine component condition- Presence of unwanted fluids- Presence of combustion by-products- Site-specific oil change intervalOver 80 Years of Engine Manufacturing Experience
Over 60 years of natural gas engine productionOwnership of these manufacturing processes enablesCaterpillar to produce high quality, dependable products.- Cast engine blocks, heads, cylinder liners, and flywheelhousings- Machine critical components- Assemble complete engineWeb Site
For all your petroleum power requirements, visit www.cat.com/oilandgas.სტანდარტული ტექნიკა
-
Air Inlet System
- Air cleaner — single element with service indicator
-
Control System
- Electronic governor
- Air/fuel ratio control on 1.0 g/bhp-hr NOx engines
-
Cooling System
- Thermostats and housing
- Jacket water pump
- Aftercooler water pump
- Aftercooler core
-
Exhaust System
- Watercooled exhaust manifolds
- Dry exhaust elbow
-
Flywheels & Flywheel Housings
- SAE No. 0 flywheel
- SAE No. 1 flywheel housing
- SAE standard rotation
-
Fuel System
- Gas pressure regulator (1.5 to 5 psi gas supply required)
- Natural gas carburetor
-
Ignition System
- Cat Electronic Ignition System (EIS) with detonationsensitive timing
-
Instrumentation
- Service meter
-
Lube System
- Crankcase breather — top mounted
- Oil cooler
- Oil filter — RH
- Oil pan — deep sump
- Oil filler — RH in valve cover and RH dipstick
-
Mounting System
- Engine supports
-
Protection System
- Detonation sensitive timing control
- Shutoff
-
General
- Paint — Cat yellow
- Crankshaft vibration damper and pulleys
- Lifting eyes
აირჩიეთ ტექნიკა
-
Air Inlet System
- Air cleaner — two-stage
- Air inlet adapter
- Precleaner
- Air cleaner rain cap
-
Charging System
- Battery chargers
- Charging alternators
- Ammeter gauge
- Ammeter gauge and wiring
- Control mounting
-
Cooling System
- Radiators
- Blower fan and fan drives for customer suppliedradiators
- Expansion tank
- Heat exchangers
-
Exhaust System
- Flexible fittings
- Elbows
- Flanges
- Rain caps
- Mufflers
-
Fuel System
- Dual gas regulator
- Carburetor kits
- Fuel filter
-
Ignition System
- CSA ignition
- Ignition ground wiring harness
- Power supply
-
Instrumentation
- Alarm module
- Gauges and instrument panels
-
Mounting System
- Vibration isolators
-
Power Take-Offs
- Auxiliary drive pulleys
- Enclosed clutch and clutch support
- Front stub shaft
- Flywheel stub shaft
- Pulley removal
-
Protection System
- Gas valves
- Status control box interconnect wiring harness
-
Starting System
- Air starting motor — electric air start control
- Air pressure regulator
- Air silencer
- Electric starting motors — single 24-volt
- Starting aids
- Battery sets
-
General
- Special paint
