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Overview

Engine Specifications

Units:
Minimum Rating 1320.0 ekW 1320.0 ekW Less
Maximum Rating 1320.0 ekW 1320.0 ekW Less
Emissions Non-certified Non-certified Less
Engine Control and Protection ADEM A3 ADEM A3 Less
Generator SR4B SR4B Less
Voltage 600 600 Less
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled Less
Bore 6.69 in 170.0 mm Less
Stroke 7.48 in 190.0 mm Less
Displacement 4210.0 in3 69.0 L Less
Fuel System EUI EUI Less
Oil Change Interval 500.0 hr 500.0 hr Less
Weight 41469.0 lb 18810.0 kg Less

Dimensions

Width 93.9 in 2385.0 mm Less
Length 310.0 in 7874.0 mm Less
Height 99.2 in 2520.0 mm Less

Capacity for Liquids

Lube Oil System (Refill) 107.0 gal 405.0 L Less
Cooling System (Engine) 61.5 gal 233.0 L Less

Product Design

- Robust design provides prolonged life and lower owning and operating costs - Designed for maximum performance on low pressure pipeline natural gas • One electronic control module handles all engine functions: ignition, governing, air fuel ratio control, and engine protection - Gas engines can be configured to run from many gases directly from the field. Some gas, depending on quality, may need to be treated prior to being injected into the cylinder. Using the locally sourced natural gas reduces fuel transport costs as well as site traffic and dust normally associated with the transportation of diesel fuel to drilling sites. - Fuel costs contribute a significant portion of the charges incurred over the life of the engine. - Using a gas engine instead of a diesel can greatly lower the overall cost of operation.

Committed to Sustainable Development

- Gas engines can be placed in most areas with little or no aftertreatment and reach very low emission levels - Meets most worldwide emissions requirements down to 0.5 g/bhp-hr NOx level without aftertreatment.

Safety

- Proven reliability and durability - Rugged engine, generators, radiator, and bases are a result of years of experience in the oilfield - Assembled, tested, and validated as a package to minimize vibration and maximize component life - Generator designed to accommodate the rigors of oilfield applications – Cat® SR4B generator is designed to match performance and output characteristics of Cat engines – Two-bearing, anti-friction, close coupled design to provide additional robustness against alignment issues – Insulation system provides virtually twice the instantaneous surge withstand capacity by using Mica turn taped magnet wire instead of glass covered magnet wire – Three-point mounting system provides protection to the generator set’s driveline and alignment

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Testing

- Every Cat generator set is full-load tested to ensure proper engine performance. - Standard configurations are assembled, tested, and validated as a package to ensure performance, reliability and durability.

Product Support Offered Through Global Cat Dealer Network

- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repairbefore- failure options - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: • Internal engine component condition • Presence of unwanted fluids • Presence of combustion by-products • Site-specific oil change interval

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

G3516B Standard Equipment

Air Inlet System
  • Corrosion-resistant aftercooler core
  • Air Inlet shutoff
  • Regular duty air cleaner

Control System
  • ADEM A3 ECU, left-hand mounted
  • Direct rack control 0-200 mADC, space heater and jacket water heater connection and controls

Cooling System
  • Separate-circuit aftercooled
  • Outlet controlled jacket water thermostat
  • Jacket water pump – gear driven
  • Dual outlet
  • Aftercooler water pump – gear driven
  • Aftercooler water thermostat

Exhaust System
  • Dry exhaust manifold
  • Dual turbochargers, water cooled bearings

Flywheel and Housing
  • SAE No. 00 flywheel
  • SAE No. 00 flywheel housing
  • SAE standard rotation

Fuel System
  • Fuel filter simplex (LH) with priming pump (LH)
  • Fuel transfer pump
  • Fuel return line with flexible connection
  • Electronic unit injectors

Generator Attachments
  • Barrel-mounted petroleum terminal box with air filter and pressure differential switch

Instrumentation
  • Emergency stop button
  • Analog gauges:
  • Service port connector
  • Customer connection terminal blocks

EMCP 4.3 Control Panel
  • 140 mm (5.5 in) Graphical Display
  • Communication
  • Controls
  • Generator Set Protection
  • Outputs
  • Inputs
  • Other Features

Lubrication System
  • Crankcase breather
  • Oil cooler
  • Shallow oil pan
  • Oil drain extension, 2 in NPT female connection
  • Simplex oil filter

Mounting System
  • 4.19 m (165 in) length, 412 mm (16.2 in) height tubes, 1.18 m (50.5 in) wide

Protection System
  • Engine alarms, derate, and shutdown in abnormal operation

Starting System
  • TDI air starting motor, RH – 1034 kPa (150 psi)

General
  • Paint - Cat yellow

* Denotes which option is included in the standard configuration

G3516B Optional Equipment

Air Inlet System
  • Heavy duty air cleaner
  • Remote air inlet adapter – rectangular
  • Remote air inlet adapter – round

Control System
  • Engine control options:
  • Load sharing governor, 2301A

Cooling System
  • Radiator options:
  • Coolant level sensor
  • Coolant conditioner
  • Cooling system connection options (for use with customer-supplied radiator):
  • Fan drive and belt guard (for use with remote and customersupplied radiators)
  • Fan pulley options (for use with customer-supplied radiator):

Exhaust System
  • 1200 rpm model only:
  • 1500 rpm model only:

Fuel System
  • Custom fuel filter
  • Primary fuel filter
  • Primary fuel filter with water separator

Generator Attachments
  • Cable access box
  • Air filter
  • Bearing RTDs
  • Low voltage extension box
  • Manual voltage control

Instrumentation
  • Communications module PL1000T
  • Communications module PL1000E
  • Thermocouples installed, one per cylinder

Lubrication System
  • Custom oil filter
  • RH installed centrifugal oil filter
  • SAE15W40, Caterpillar DEO, 500 hour
  • Crankcase fumes disposal
  • Oil level regulator

Mounting System
  • Bases
  • Vibration isolators, rails

Power Take-off
  • Alternator, 24V, 68A
  • Front accessory drive
  • Pulleys

Protection System
  • Explosion relief valves (3)
  • Metal particle detector switch
  • Metal particle detector with annunciator

Starting System
  • Custom starting motor
  • Air pressure regulator

General
  • LH installed engine barring group
  • Jacket water heater, UL recognized, 120-240V, single phase, 6 kW, LH and RH mounted
  • Jacket water heater, UL recognized, 120-480V, single phase, 12 kW, LH and RH mounted
  • Jacket water heater lines

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
Oil & Gas Financing Solutions

We understand the unique challenges of the oil and gas industry and how to help you succeed.

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