Power System

G3520C Gas Generator

1457 - 2082 kW Gas Generator

From low energy gas-fueled 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.

G3520C Gas Generator

Highlights
Features & Specs
Photo Gallery

Equipment Highlights

Cat G3520C Gas Engine
        
  • Robust high speed block design provides prolonged life and lower owning operationg costs
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  • Designed for maximum performance on low pressure pipeline natural gas
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  • Simple open chamber combustion system for reliability and fuel flexibility
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  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
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  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR4B or SR5 Generator
        
  • Designed to match performance and output characteristics of Caterpillar gas engines
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  • Industry leading mechanical and electrical design
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  • High efficiency
EMCP 4.3 Control Panel
        
  • User-friendly interface and navigation
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  • Scalable system to meet a wide range of installation requirement
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  • Expansion modules and site-specific programming for specific customer requirements
Cooling System
Emissions
        
  • Meets most worldwide emissions requirements down to 0.5 g/bhp-hr NOx level without aftertreatment
Proven System
        
  • Field proven in a wide range of applications worldwide
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  • Fully prototype tested
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  • Certified torsional vibration analysis available
Full Range of Attachments
        
  • Wide range of bolt-on system expansion attachments
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  • Factory designed and tested
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  • Flexible packaging options for easy and cost effective installation
Worldwide Product Support
        
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
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  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Specs + Downloads

Specs
  • Engine Model: G3520C
  • Displacement: 5270 in³
  • Aspiration: TA
  • Bore: 6.7 in
  • Stroke: 7.5 in
  • Fuel System: Low Energy, Biogas, Coal Gas
  • Compression Ratio: 11.3
  • Length: 249 in
  • Width: 79 in
  • Height: 92 in
  • Dry Weight - Genset: 37959 lb
  • Weight: 37953 lb
  • Continuous Rating: 1972 ekW
  • Fuel Type: Low Energy, Biogas, Coal Gas
  • Maximum Electrical Efficiency: 40.10%
  • Maximum Standby Rating: 1972
  • Frequency: 50 / 60 Hz
  • RPM: 1200 / 1500 / 1800 rpm
Downloads

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