CG137-12 OILFIELD GAS GENERATOR SET
Production of oil and gas in the oilfield can be a challenge when utility power is not available. The Caterpillar product line of oilfield gas generator sets provides the ideal solutions for this challenge. Engines are designed to run on low to no-cost well site gas without sacrifice on performance. These generator sets allow customers to significantly reduce fuel cost and avoid the expense and logistics of diesel fuel deliveries. Plus, they are designed to withstand the harsh conditions in the oilfield and feature a heavy-duty construction ideal for loading and unloading operations. Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. CG137-12 oilfield gas generator set. Rating: 400 ekW (500 kVA) @ 60 Hz (1800 rpm). Configurations available to meet NSPS emission standards in non-attainment areas.
SPECIFICATIONS
Maximum Rating400 ekW (500 kVA)
Minimum rating400 ekW (500 kVA)
Emissions/fuel strategyNSPS
engine specifications
Maximum Rating400 ekW (500 kVA)
Minimum rating400 ekW (500 kVA)
Emissions/fuel strategyNSPS
AspirationTurbocharged-Aftercooled
Manifold typeWatercooled
Bore137.0 mm
Stroke164.0 mm
Displacement29.0 L
Engine control and protectionADEM A4
Generator set controlEMCP 4.3 (4.4 optional)
GeneratorSR4B
Frequency (Speed)60 Hz (1800 rpm)
capacity for liquids
FuelCNG, LNG, field gas, natural gas
Lube oil system (refill)170.0 L
Cooling system (engine)55.5 L
dimensions
Length5842.0 mm
Width2261.0 mm
Height2599.0 mm
Weight8950.0 kg
CG137-12 STANDARD EQUIPMENT
- air inlet system
Air cleaner — intermediate duty, dry
Air cleaner rain cap
Air cleaner service Indicator - cooling system
High ambient radiator design for gas fuel applications
Stacked aftercooler and jacket water core
Metal top and bottom tanks
Coolant drain
Fan and belt guard
Coolant level sensor - exhaust system
Exhaust manifolds — water cooled
Exhaust elbow and flex fitting — 127 mm (5 in)
Residential grade muffler
Three-way catalyst
Muffler mounting structure - fuel system
Gas pressure regulator — requires 10.3-34.5 kPa (1.5-5 psi) gas
Natural gas carburetor
Air-fuel ratio control - generator
Rated for continuous duty — 10% oversize
Class H insulation
Permanent magnet
Random wound
240 VAC space heater
Coastal insulation protection
IP23 protection
Cat Digital Voltage Regulator - control system
Electronic governing ADEM A4
Electronic diagnostics and fault logging
Momentary start/stop logic
High temperature braided engine harness with 70-pin customer connector and service tool connector - lube system
Crankcase breather, top-mounted
Oil filter, spin-on, left-hand service
Dipstick, left-hand service
Oil pump — gear-driven
Oil cooler - mounting system
Heavy-duty welded steel base designed for the oilfield
Base design optimized for loading, transport, and unloading - protection system
The following parameters include alarm and shutdown: - general
Jacket water heater
24V starting motor
24V, 45-amp charging alternator
CG137-12 OPTIONS
- fuel system
1 micron gas filter