G3412

G3412 Gas Generator Set

Cat® G3412 (350kW-500kW) Natural & Bio Gas Generator models are designed to provide maximum performance on low pressure pipeline natural gas.

G3412 Rear Right view

DESCRIPTION

From natural 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.Electric Power

Cat G3412 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

World Wide 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

  • Specs
  • Docs

Specs

Overview

Long Name:
G3412 Gas Generator Set
Name:
G3412
Brand:
Caterpillar
Status:
Current

Generator Set Specifications

Maximum Continuous Rating
423 ekW @0.8pf
Fuel Type
Natural Gas, Biogas, Field Gas, Propane
Maximum Electrical Efficiency
37.30%
Maximum Standby Rating
500 ekW @ 0.8pf
Frequency
50 or 60 Hz
RPM
1500 or 1800 rpm

Engine Specifications

Engine Model
G3412
Displacement
1649 in³ / 27 l
Aspiration
NA
Bore
5.4 in / 137 mm
Stroke
6 in / 152 mm

Generator Set Dimensions

Length
179 in / 4542 mm
Width
88 in / 2238 mm
Height
86 in / 2189 mm
Dry Weight - Genset
9664 lb / 4384 kg