G3306B Gas Compression Engine

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Exterior View

G3306B Gas Compression Engine

Maximum Rating211 BHP
Rated Speed1800 rpm
EmissionsRich Burn: EPA NSPS Site Compliant Capable with Caterpillar or Customer Supplied AFRC & Aftertreatment
Minimum Rating145 BHP
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Learn more about our G3306B Gas Compression Engine

Tough and durable, built on the industry-standard G3300 platform and equipped with technology that brings performance, uptime, and low operating cost to your operation. G3306B engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3306B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3306B gas engine. Ratings: 108-157 bkW (145-211 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar or customer-provided air-fuel ratio control and aftertreatment.

Maximum Rating
211BHP
Rated Speed
1800rpm
Emissions
Rich Burn: EPA NSPS Site Compliant Capable with Caterpillar or Customer Supplied AFRC & Aftertreatment
Minimum Rating
145BHP
Compression Ratio
10.5:1
Aspiration
Naturally Aspirated or Turbocharged - Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 1
Flywheel Teeth
156
Length
60in
Displacement
638in³
Oil Change Interval
750 hours
Width
38in
Ignition, Protection
ADEM A4
Air/Fuel Ratio Control
ADEM A4
Stroke
6in
Bore
4.8in
Height
50in
Weight - Dry
2090lb
Cooling System
5.25gal (US)
Lube Oil System - Refill
11.9gal (US)
Air cleaner — intermediate duty, dry
Air cleaner rain cap (shipped loose)
Service indicator
ADEM A4
Thermostats and housing — full open temperature 97°C (207°F)
Jacket water pump — gear-driven, centrifugal, non-self-priming
Exhaust manifolds — watercooled
Exhaust elbow — dry
102 mm (4 in)
Three-way catalyst — 1.0 g NOx and 0.5 g NOx catalyst options
Flywheel, SAE No. 1
Flywheel housing, SAE No. 1
SAE standard rotation
Air/fuel ratio control
Gas pressure regulator
Requires 10.3-34.5 kPa (1.5-5 psi) gas
Natural gas carburetor
ADEM A4 ignition
Crankcase breather, top mounted
Oil cooler
Oil filter
Oil pan, full sump
Oil filler and dipstick
The following parameters include alarm and shutdown
24V, 35A alternator
24V, 35A CSA alternator*
Radiators
Jacket water pump inlet adapter
Exhaust flex fitting — ANSI flange
Exhaust elbow
Exhaust flange — ANSI flange
Fan guard
Damper guard
CSA certified electronics and ignition
Operator interface panel
Operator interface panel enclosure
15', 20' and 50' interconnect harness
Air pressure regulator
Air start silencer
Vane starter
Electric starter
Turbine starter
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