Gas Generator G3516H

G3516H Gas Generator Sets Right Rear view

G3516H Gas Generator Sets Rear Left View

G3516H Gas Generator Sets Rear Front Left view

G3516H Gas Generator Sets Front Right View

G3516H 60 Hz Gas Generator Sets Rear Right view

G3516H 60 Hz Gas Generator Sets Rear Left view

G3516H 60 Hz Gas Generator Sets Front Left view

G3516H 60 Hz Gas Generator Sets Front Right view

G3516H Generator Set

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Key Specs

Continuous Rating 2027 / 2007 ekW @ 1.0pf
Fuel Type Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency 45.30%

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Benefits

Up to 25%

hydrogen blended fuel option

Enables operation of up to 25% hydrogen blend (by volume) with pipeline natural gas fuel.

Up to 38%

savings on service

Extended maintenance intervals leading to lower service costs

Up to 20%

Lower lube oil consumption

Leading to lower service costs and extended maintenance intervals

Specifications
Benefits and Features
Standard/Optional Features

Generator Set Specifications

Continuous Rating	2027 / 2007 ekW @ 1.0pf
Fuel Type	Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency	45.30%
Frequency	50 / 60 Hz
RPM	1500 rpm

Engine Specifications

Engine Model	G3516H
Displacement	4765in³
Aspiration	TA
Bore	6.7in
Stroke	8.5in
Compression Ratio	12.1
Fuel System	Natural Gas

Generator Set Dimensions

Length	291in
Width	84in
Height	95in
Dry Weight - Genset	40384lb

Cat G3516H 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 and hydrogen mixtures
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

SR5 Generator

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

EMCP 4.3 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

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
Fully prototype tested
Certified torsional vibration analysis available

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

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

Standard Equipment

Control Panels

EMCP4.3

Air Inlet

Package Mounted Air Cleaner with service indicator
Two-element single-stage air cleaner with enclosure and service indicator

Cooling

Jacket water and SCAC driven thermostats
ANSI Class 150/DN custom flange connections for JW inlet and outlet
Engine driven water pumps for jacket water and after cooler
2nd stage SCAC-Cat Flange

Exhaust

Center section cooled turbocharger with Cat flanged outlet
Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
Dry exhaust manifolds, insulated and shielded
Cat-flanged face outlet on turbocharger

Fuel System

Throttle plate, 24V DC actuator, controlled by GECM
Electronic fuel metering valve
Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve

Ignition System

Electronic Ignition System (controlled by ADEM A4)
Individual Cylinder Detonation Sensitive Timing (DST)

Generator

Permanent Magnet Excitiation
Anti-condensation space heater
Winding temperature detectors
SR5
Reactive Droop
Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control

General

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

Governing System

ADEM A4 4-20mA (0-5V) Speed Input

Starting/charging

24V starting motors

Optional Equipment