G3412 Gas Generator Set
Using natural gas for combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Continuous Rating | text | 423 ekW @0.8pf | ||||
| Fuel Type | text | Natural Gas, Biogas, Field Gas, Propane | ||||
| Maximum Electrical Efficiency | text | 37.30% |
Documents & Spec Sheets
Features & Benefits
G3412 Natrual Gas Engine
- Robust high speed block design provides prolonged life and lower owning operationg costs
- Designed for maximum performance on low pressure pipeline natural gas
- Simple open chamber combustion system for reliability and fuel flexibility
- Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
- One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR4B Generator
- Designed to match performance and output characteristics of Caterpillar gas engines
- Industry leading mechanical and electrical design
- High efficiency
EMCP4.2 Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
Cooling System
- Designed to operate in standard ambient temperatures up to 43°C (110°F)Contact your Cat Dealer for specific ambient and altitude capabilities
Emissions
- Meets most worldwide emissions requirements down to 0.5 g/bhp-hr NOx level without aftertreatment
Full Range of Attachments
- Wide range of bolt-on system expansion attachments
- Factory designed and tested
- Flexible packaging options for easy and cost effective installation
Proven System
- Field proven in a wide range of applications worldwide
- Fully prototype tested
- Certified torsional vibration analysis available
Worldwide Product Support
- Cat dealers have over 1,800 dealer branch stores operating in 200 countries
- Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Continuous Rating | text | 423 ekW @0.8pf | ||||
| Fuel Type | text | Natural Gas, Biogas, Field Gas, Propane | ||||
| Maximum Electrical Efficiency | text | 37.30% | ||||
| Maximum Standby Rating | text | 500 ekW @ 0.8pf | ||||
| Frequency | text | 50 or 60 Hz | ||||
| RPM | text | 1500 or 1800 rpm | ||||
| Engine Model | text | G3412 | ||||
| Displacement | measurement | 1649 | in³ | 27 | l | |
| Aspiration | text | NA | ||||
| Bore | measurement | 5.4 | in | 137 | mm | |
| Stroke | measurement | 6 | in | 152 | mm | |
| Length | measurement | 179 | in | 4542 | mm | |
| Width | measurement | 88 | in | 2238 | mm | |
| Height | measurement | 86 | in | 2189 | mm | |
| Dry Weight - Genset | measurement | 9664 | lb | 4384 | kg |