G3304B Gas Compression Engine

G3304B 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. G3304B engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3304B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3304B gas engine. Ratings: 71 bkW (95 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar or customer-provided air-fuel ratio control and aftertreatment.

  • Maximum Rating 95 BHP

  • Weight - Dry 1670 lb

  • Emissions NSPS 2010

  • Displacement 425 in³

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Product Specifications

Specifications

Engine Specifications

  • Air/Fuel Ratio Control ADEM™ A4

  • Aspiration Naturally Aspirated

  • Bore 4.75in

  • Compression Ratio 10.5:1

  • Displacement 425in³

  • Emissions NSPS 2010

  • Flywheel Teeth 156

  • Flywheel and Flywheel Housing SAE No. 1

  • Ignition, Protection ADEM™ A4

  • Maximum Rating 95BHP

  • Minimum Rating 95BHP

  • Oil Change Interval 750

  • Rotation from Flywheel End Counterclockwise

  • Stroke 6in

  • Weight - Dry 2253.8lb

Weight - Dry

  • Weight - Dry 1670lb

Capacity for Liquids

  • Cooling System 4.23gal (US)

  • Lube Oil System - Refill 8.19gal (US)

Features

Equipment

Standard Equipment

  • 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 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 10.3-68.9 kPa (1.5-10 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

Optional Equipment

  • 24V, 35A alternator

  • 24V, 35A CSA alternator*

  • Radiators

  • Jacket water pump inlet adapter

  • Exhaust flex fitting — ANSI flange

  • Exhaust elbow

  • Catalyst harness

  • ANSI flange

  • CSA certified electronics and ignition*

  • Operator interface panel

  • Operator interface panel enclosure

  • 15', 25' and 50' interconnect harness

  • Air pressure regulator

  • Air start silencer

  • Vane starter

  • Electric starter

  • Turbine starter