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.

DESCRIPTION

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.Electric Power

Frequency

50 or 60 Hz

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

  • Specs
  • Docs

Specs

Overview

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

Generator Set Specifications

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