G3512
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. Ratings: 1095 bkW (1468 bhp) @1800 rpm.
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Emissions/Fuel Strategy | text | U.S. EPA Tier 2 S.I. Non Road Mobile | ||||
| Aspiration | text | Turbocharged-2 stage after cooled | ||||
| Bore | measurement | 6.7 | in | 170.0 | mm |
Documents & Spec Sheets
G3512 Gas Generator Set - Spec Sheet
DownloadFeatures & Benefits
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.
Complete Specifications
Engine Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Emissions/Fuel Strategy | text | U.S. EPA Tier 2 S.I. Non Road Mobile | ||||
| Aspiration | text | Turbocharged-2 stage after cooled | ||||
| Bore | measurement | 6.7 | in | 170.0 | mm | |
| Stroke | measurement | 7.5 | in | 190.0 | mm | |
| Displacement | measurement | 3173.0 | in³ | 52.0 | l | |
| Engine Control and Protection | text | Electronic (ADEM 4) | ||||
| Generator Set Control | text | EMCP 4.4 Control Panels | ||||
| Frequency - Speed | text | 60 Hz | ||||
| Length | measurement | 196.0 | in | 4979.3 | mm | |
| Width | measurement | 84.8 | in | 2154.4 | mm | |
| Height | measurement | 89.6 | in | 2277.1 | mm | |
| Fuel System | text | Electronic Fuel Control Valve |
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