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G3520B Low Emissions Gas Compression Engine

Maximum Rating

1,725 BHP

Emissions

NSPS Site Compliant Capable

Minimum Rating

1,480 BHP

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SPECIFICATIONS

The line of G3500B engines brings versatility, uptime, and low operating cost to your gas compression operation. They deliver the lowest engine-out emissions in the industry without sacrificing performance. Ideal applications for G3500B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3520B gas engine. Ratings: 1104-1286 bkW (1480-1725 bhp) @ 1200-1400 rpm are NSPS site compliant capable.

FULL SPECIFICATIONS

Engine Specifications

Maximum Rating

1,725 BHP

Emissions

NSPS Site Compliant Capable

Minimum Rating

1,480 BHP

Ignition, Protection

ADEM™ A3

STANDARD EQUIPMENT

Air Inlet System
- Axial Flow Air cleaner
- Cleanable
- Intermediate-duty with service indicator
Control System
- ADEM A3 with integrated electronic throttle control
- Control panel
Cooling System
- Two-stage charge air cooling
- Thermostats and housing
- Engine-driven jacket and aftercooler water pump
- Stainless steel aftercooler cores
Exhaust System
- Dry exhaust manifolds
- Dry exhaust elbow
Flywheels and Flywheel Housings
- SAE No. 00 flywheel
- SAE No. 00 flywheel housing
- SAE standard rotation
Fuel System
- 7-50 psi gas supply
- Fuel system is sized for 800 to 1200 btu/scf (31.5 to 47.2 MJ/Nm3)
- Electronic fuel metering valve
- Gas pressure regulator
- Gas shutoff valve (GSOV)
Ignition System
- ADEM A3
Lubrication System
- Crankcase breather — top mounted
- Oil cooler
- Oil filter — RH
- Oil pan — 143 gal
- Drain valve
- Oil sampling valve
- Turbo oil accumulator
Mounting System
- Engine mounting rails - 330.2 mm (13 in) industrial-type
Power Take-Offs
- Front housing — two-sided
- Front lower LH, RH, and upper RH accessory drives
General
- Paint — Cat yellow
- Crankshaft vibration damper and guard
- CSA Certification, Class 1 Division 2, Group D - electrical system and instrumentation - includes ADEM A3 and control panel

OPTIONAL EQUIPMENT

Air Inlet System
- Round air inlet adaptors
Charging System
- Charging alternator - CSA approved 24V, 65 A
Cooling System
- Flexible connections
Exhaust System
- Flexible fittings
- Flange and expander
Fuel System
- Gas filter
Instrumentation
- Communications module
Lubrication System
- Lubricating oil
- Oil bypass filter
- Air prelube pump
Power Take-Offs
- Front stub shaft
- Pulleys
- Double damper
Protection System
- Explosion relief valves
- Secondary GSOV
Starting System
- Air starting motor with controls (90 psi or 150 psi)
- API B16.3 compliant piping
- Jacket water heater
- Barring group
General
- Special paint
- Torsional vibration analysis
EU Certification
- EEC DOI certification
Support
- Factory commissioning