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Specification Summary
Maximum Rating 400 ekW (500 kVA)
Minimum Rating 400 ekW (500 kVA)
Emissions/Fuel Strategy U.S. EPA Tier II Nonroad Mobile Emissions Certified. Available for NSPS compliance via Design to Order process
Aspiration Turbocharged-Aftercooled

Engine Specifications

Maximum Rating
400 ekW (500 kVA)
Minimum Rating
400 ekW (500 kVA)
Emissions/Fuel Strategy
U.S. EPA Tier II Nonroad Mobile Emissions Certified. Available for NSPS compliance via Design to Order process
Aspiration
Turbocharged-Aftercooled
Aspiration
Turbocharged-Aftercooled
Manifold Type
Watercooled
Bore
5.39 in
Bore
5.39 in
Stroke
6.46 in
Stroke
6.46 in
Displacement
1770.0 in3
Displacement
1770 in³
Engine Control and Protection
ADEM A4
Generator set control
EMCP 4.4 Control Panel
Generator Set Control
EMCP 4.4 Control Panel
Generator
SR4B
Generator
SR4B
Frequency - Speed
60 Hz (1800 rpm)

Capacity for Liquids

Fuel
CNG, LNG, field gas, natural gas
Lube oil system (refill)
45.0 gal
Lube Oil System - Refill
45 gal (US)
Cooling system (engine)
15.0 gal
Cooling System - Engine
15 gal (US)

Dimensions

Length
230.0 in
Length
230 in
Width
89.0 in
Width
89 in
Height
102.3 in
Height
102.3 in
Weight
19731.0 lb
Weight
19731 lb
  • Air Inlet System
    • Air cleaner — intermediate duty, dry
    • Air cleaner rain cap
    • Air cleaner service Indicator
  • Cooling System
    • High ambient radiator design for gas fuel applications
    • Stacked aftercooler and jacket water core
    • Metal top and bottom tanks
    • Coolant drain
    • Fan and belt guard
    • Coolant level sensor
  • Exhaust System
    • Exhaust manifolds — water cooled
    • Exhaust elbow and flex fitting — 127 mm (5 in)
    • Residential grade muffler
    • Three-way catalyst
    • Muffler mounting structure
  • Fuel System
    • Gas pressure regulator — requires 10.3-34.5 kPa (1.5-5 psi) gas
    • Natural gas carburetor
    • Air Fuel Ratio Control
  • Generator
    • Rated for continuous duty — 10% oversize
    • Class H insulation
    • Permanent magnet
    • Random wound
    • 240 VAC space heater
    • Coastal insulation protection
    • IP23 protection
    • Cat Digital Voltage Regulator
  • Control System
    • Electronic governing ADEM A4
    • Electronic diagnostics and fault logging
    • Momentary start/stop logic
    • High temperature braided engine harness with 70-pin customer connector and service tool connector
  • Lube System
    • Crankcase breather, top-mounted
    • Oil filter, spin-on, left-hand service
    • Dipstick, left-hand service
    • Oil pump — gear-driven
    • Oil cooler
  • Mounting System
    • Heavy-duty welded steel base designed for the oilfield
    • Base design optimized for loading, transport, and unloading
  • Protection System
    • The following parameters include alarm and shutdown:
  • General
    • Jacket water heater
    • 24V starting motor
    • 24V, 45-amp charging alternator
  • Fuel System
    • 1 micron gas filter