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Overview

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.

Gas Generator Sets Specification

Units:
Maximum Continuous Rating 2027 ekW 2027 ekW Less
Fuel Type Natural Gas Natural Gas Less
Maximum Electrical Efficiency 44.7% 44.7% Less
Maximum Standby Rating 2027 2027 Less
Frequency 50/60Hz 50/60Hz Less
rpm 1500rpm 1500rpm Less

Engine Specification

Engine Model G3516H G3516H Less
Bore 6.7 in 170.0 mm Less
Stroke 8.5 in 215.0 mm Less
Displacement 4765.0 in3 78.0 L Less
Aspiration TA TA Less

Generator Set Dimension

Length 291.0 in 7395.0 mm Less
Width 84.0 in 2139.0 mm Less
Height 95.0 in 2402.0 mm Less
Dry weight genset 40384.0 lb 18315.0 kg Less

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

World Wide Product Support

Cat Dealers provide extensive post sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Cat® S•O•SSM program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products.

CAT® G3516C & G3516H Gas Engine

Robust high speed diesel block design provides prolonged life and lower owning operationg costs. Designed for maximum performance on low pressure gaseous fuel supply. 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

Cat SR4B Generator

Designed to match performance and output characteristics of Caterpillar gas engines. Industry leading mechanical and electrical design. High efficiency

Cat EMCP4 Control Panel

The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

G3516H Standard Equipment

Air Inlet
  • Package Mounted Air Cleaner with service indicator

Control Panels

Cooling
  • Engine driven water pumps for jacket water and aftercooler

Exhaust
  • Center section cooled turbocharger with Cat flanged outlet

Fuel system

Generator

Starting/Charging

General
  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • Crankshaft vibration damper and guard
  • Operation and maintenance manuals
  • Parts book

G3516H Optional Equipment

Air Inlet
  • Heavy Duty air cleaner with precleaner

Control Panels
  • Remote monitoring software

Cooling

Exhaust

Fuel System

Generator

General

Cat® Dealer Service

Buy any piece of Cat® equipment and also get the full support and commitment of your local Cat Dealer.

Contact your local dealer
Biogas Project Financing

Cat Financial stands behind a wide range of projects utilizing renewable biogas to fuel generator sets.

See our Offers