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G3512
Mobile Gas Solutions
Mobile Gas Solutions (3)
G3520 
CG137-12 Oilfield Gas Generator Set Overview
Production of oil and gas in remote oilfields 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 sacrificing 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.
Genset Design
- Meets U.S. EPA Large SI Tier 2.*
- Genset designed to be paired with the Cat® energy storage system for a complete drilling factory solution
- Engine design built on the G3500 platform with proven reliability and durability
- EMCP 4.4 shipped standard • Jacket water and lube oil heaters shipped standard
Emissions
Lean air/fuel mixture provides best available emissions and fuel efficiency for engines of this bore size
Advanced Digital Engine Management
ADEM™4 (A4) engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. The ADEM™4 (A4) has an improved: user interface, display system, shutdown controls, and system diagnostics.
Full Range of Attachments
Large variety of factory-installed package attachments reduces packaging time
Testing
Every genset is full-load tested to ensure proper package performance.
Genset Design
- Meets U.S. EPA Large SI Tier 2.*
- Genset designed to be paired with the Cat® energy storage system for a complete drilling factory solution
- Engine design built on the G3500 platform with proven reliability and durability
- EMCP 4.4 shipped standard • Jacket water and lube oil heaters shipped standard
- Rugged package base designed for oil fields
Emissions
Lean air/fuel mixture provides best available emissions and fuel efficiency for engines of this bore size
Advanced Digital Engine Management
ADEM™4 (A4) engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. The ADEM™4 (A4) has an improved: user interface, display system, shutdown controls, and system diagnostics.
Full Range of Attachments
Large variety of factory-installed package attachments reduces packaging time
Testing
Every genset is full-load tested to ensure proper package performance.
Engine Specifications
- Emissions/Fuel Strategy
- U.S. EPA Tier 2 S.I. Non Road Mobile
- Aspiration
- Turbocharged-2 stage after cooled
- Bore
- 6.7in
- Stroke
- 7.5in
- Displacement
- 3173in³
- Engine Control and Protection
- Electronic (ADEM 4)
- Generator Set Control
- EMCP 4.4 Control Panels
- Frequency - Speed
- 60 Hz
- Fuel System
- Electronic Fuel Control Valve
Dimensions
- Length
- 196in
- Width
- 84.8in
- Height
- 89.6in
Standard/Optional Features
Standard Equipment:
-
- Air Inlet System
-
- Air cleaner, intermediate duty, with service indicator and air filter differential pressure sensors
-
- Cooling System
-
- Jacket water outlet- right hand flange connection
- Jacket water pump, gear driven, centrifugal, non - priming
-
- Exhaust System
-
- Dry exhaust manifold
-
- Fuel System
-
- 10-35 kPag gas supply
-
- Instrumentation
-
- EMCP 4.4
- ADEM™4
-
- Lubrication System
-
- Crankcase breather - top mounted
- Prelube pump
- Simplex oil filter
- Standard Oil Pan
Optional Equipment:
-
- Air Inlet System
-
- Pre-cleaners
-
- Charging Alternator
-
- Charging alternator 24V, 35A
-
- Connections
-
- Left hand flanged jacket water connection
-
- Exhaust System
-
- Exhaust weld flange
-
- Fuel System
-
- Gas train
-
- Lubrication System
-
- Electric prelube
- Air prelube
- Oil level regulator
- Oil drain
-
- Starting System
-
- Barring group
- Right hand air starter
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G3512 Mobile Gas Solutions
- Length
- 196 in
- Width
- 84.8 in
- Height
- 89.6 in
