Request Info

SPECS SUMMARY

Minimum Rating1320 ekW (1320 ekW)
Maximum Rating1320 ekW (1320 ekW)
EmissionsNon-certified
Cooling System - Engine61.5 gal (US) (233 l)
Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 generator sets are specifically designed for drilling operations of electric AC rigs. They combine decades of field experience of the 3500 platform with technology in electronics to ensure highest performance, low emissions, and simplified operator interface.Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

Specifications

Minimum Rating1320 ekW (1320 ekW)
Maximum Rating1320 ekW (1320 ekW)
EmissionsNon-certified
Cooling System - Engine61.5 gal (US) (233 l)
Height99.2 in (2520 mm)
Width93.9 in (2385 mm)
Length310 in (7874 mm)
Voltage600
Weight41469 lb (18810 kg)
AspirationTurbocharged-Aftercooled
Oil Change Interval500 h (500 h)
GeneratorSR4B
Bore6.69 in (170 mm)
Engine Control and ProtectionADEM A3
Fuel SystemEUI
Stroke7.48 in (190 mm)
Displacement4210 in³ (69 l)
Lube Oil System - Refill107 gal (US) (405 l)

Benefits and Features

- 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.

- 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.

- 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

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.

- Every Cat generator set is full-load tested to ensureproper engine performance.- Standard configurations are assembled, tested, andvalidated as a package to ensure performance, reliabilityand durability.

- More than 2,200 dealer outlets- Cat factory-trained dealer technicians service everyaspect 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 samplesagainst Caterpillar set standards to determine:• Internal engine component condition• Presence of unwanted fluids• Presence of combustion by-products• Site-specific oil change interval

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

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

Standard Equipment

  • Corrosion-resistant aftercooler core
  • Air Inlet shutoff
  • Regular duty air cleaner
  • ADEM A3 ECU, left-hand mounted
  • Direct rack control 0-200 mADC, space heater and jacket water heater connection and controls
  • Separate-circuit aftercooled
  • Outlet controlled jacket water thermostat
  • Jacket water pump – gear driven
  • Dual outlet
  • Aftercooler water pump – gear driven
  • Aftercooler water thermostat
  • Dry exhaust manifold
  • Dual turbochargers, water cooled bearings
  • SAE No. 00 flywheel
  • SAE No. 00 flywheel housing
  • SAE standard rotation
  • Fuel filter simplex (LH) with priming pump (LH)
  • Fuel transfer pump
  • Fuel return line with flexible connection
  • Electronic unit injectors
  • Barrel-mounted petroleum terminal box with air filter andpressure differential switch
  • Emergency stop button
  • Analog gauges:
  • Service port connector
  • Customer connection terminal blocks
  • 140 mm (5.5 in) Graphical Display
  • Communication
  • Controls
  • Generator Set Protection
  • Outputs
  • Inputs
  • Other Features
  • Crankcase breather
  • Oil cooler
  • Shallow oil pan
  • Oil drain extension, 2 in NPT female connection
  • Simplex oil filter
  • 4.19 m (165 in) length, 412 mm (16.2 in) height tubes, 1.18 m (50.5 in) wide
  • Engine alarms, derate, and shutdown in abnormal operation
  • TDI air starting motor, RH – 1034 kPa (150 psi)
  • Paint - Cat yellow

Optional Equipment

  • Heavy duty air cleaner
  • Remote air inlet adapter – rectangular
  • Remote air inlet adapter – round
  • Engine control options:
  • Load sharing governor, 2301A
  • Radiator options:
  • Coolant level sensor
  • Coolant conditioner
  • Cooling system connection options (for use with customer-suppliedradiator):
  • Fan drive and belt guard (for use with remote and customersuppliedradiators)
  • Fan pulley options (for use with customer-supplied radiator):
  • 1200 rpm model only:
  • 1500 rpm model only:
  • Custom fuel filter
  • Primary fuel filter
  • Primary fuel filter with water separator
  • Cable access box
  • Air filter
  • Bearing RTDs
  • Low voltage extension box
  • Manual voltage control
  • Communications module PL1000T
  • Communications module PL1000E
  • Thermocouples installed, one per cylinder
  • Custom oil filter
  • RH installed centrifugal oil filter
  • SAE15W40, Caterpillar DEO, 500 hour
  • Crankcase fumes disposal
  • Oil level regulator
  • Bases
  • Vibration isolators, rails
  • Alternator, 24V, 68A
  • Front accessory drive
  • Pulleys
  • Explosion relief valves (3)
  • Metal particle detector switch
  • Metal particle detector with annunciator
  • Custom starting motor
  • Air pressure regulator
  • LH installed engine barring group
  • Jacket water heater, UL recognized, 120-240V, singlephase, 6 kW, LH and RH mounted
  • Jacket water heater, UL recognized, 120-480V, singlephase, 12 kW, LH and RH mounted
  • Jacket water heater lines