G3516C Gas Generator Set

Continuous Rating	1555 ekW
Frequency	50 / 60 Hz
Fuel Type	CMM
Maximum Electrical Efficiency	37.70%
Maximum Standby Rating	1500
RPM	1500/1800

Aspiration	TA
Bore	6.7in
Displacement	4210in³
Engine Model	G3516C
Stroke	7.5in

Dry Weight - Genset	31226lb
Height	92in
Length	219in
Width	72in

Standard Equipment:

Two-element single-stage air cleaner with enclosure and service indicator

EMCP 4.3

Jacket water and SCAC driven pumps and bypass lines
2nd Stage SCAC-Cat Flange
Engine driven water pumps for jacket water and aftercooler
Jacket water and SCAC thermostats
ANSI/DN customer flange connections for JW inlet and outlet
Cat flanges on SCAC circuit

Integrated Sensing Module (ISM)
Cat-flanged face outlet on turbocharger
Provides exhaust port temperatures and stack temperature to customer supplied screen via CCM
Dry exhaust manifolds, insulated and shielded

24V ETR Gas Shutoff Valve
Engine installed, fuel metering valve
Throttle plate, 24V DC actuator, controlled by ECM
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
Fuel Filter

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

Electronic fuel metering valve

Anti-condensation space heater
Busbar connections
Class H Insulation & Class F temperature rise
Reactive Droop
Permanent Magnet Excitation
3-phase brushless, salient pole
Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
SR4B
Winding temperature detectors

RH Service
Operation and maintenance manuals
Crankshaft Vibration Damper and Guard
Parts Book

24V starting motors

Optional Equipment:

Vertical, horizontal dual element air cleaner
Enclosure mounting brackets and piping
Air cleaner with precleaner

Local NFPA99-110 Alarm Module w/LEDs
Synchronizing Module
Remote 24V 8/16 Light Annunciator
Engine Failure Relay
PL1000E/PL1000T Communications Module
Custom 8-Light Alarm Module

Inlet/Outlet connections
Jacket water coolant heater
Aftercooler air lines, aftercooler core replacement

Flexible Fittings
14" Flange Kit
406 mm Elbow Kits
406 mm flange kits
Mufflers (15/18/25 dBA Attenuation) and spark-arresting muffler with ANSI companion flanges
16" Spark Arresting Muffler
356-406mm Flange and Exhaust Expander
15/18/25 dBA Muffler Attenuation

207-276kPa, 30-40 psi gas knockdown regulator
14-69 kPa (2-10 psi) gas pressure regulator
24VDC Gas Shutoff Valve, Gas Knockdown Regulator
Fuel Filter, Gas Filter

Cable access box
8.7/15 kV Cross, Differential, Current Transformers (CCCT, DCT, CT)
Medium and high voltage generators and attachment
480/4160/13200 Volt Generator Options (60 Hz)
Generator air filter
Bearing temperature detectors
European Bus Bars
415/400/380, 3300/6600/11000 Volt Generator Options (50 Hz)
Annunciator Modules
Generator Removal
Low voltage extension box

Load share module

Special paint order
Tool set
US AID Emblem
Barring group
Digital diagnostic tool

60A, 24V charging alternator (requires engine driven pumps)
Battery removal
20A battery charger
Battery disconnect switch
Battery with cables and rack (shipped loose)

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

4.0

Based on 58 reviews

review us on

Tom Corona

21:51 06 May 26

Rich Stidd

22:10 02 May 26

Carlos Virgilio Sauceda Rivera

20:55 23 Mar 26

John Karpathian

16:21 24 Jan 26

Clean store and great employees

Hunter Flaugher

12:56 06 Aug 25

Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.

Brian Hrudka

16:45 12 Feb 25

Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,

Jacey Price

21:04 05 Dec 24

Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.