2506D-E15TAG

2506D-E15TAG

Overview

The 2500 Series engine has been developed using the latest engineering techniques and builds on the strengths of the already very successful 2000 Series family and addresses today’s uncompromising demands within the power generation industry. Developed from a proven heavy-duty industrial base these products offer superior performance and reliability.

The 2506D-E15TAG is a turbocharged and air-to-air charge-cooled, 6 cylinder diesel engine. Its premium features provide economic and durable standby duty, exceptional power-to-weight ratio resulting in exceptional fuel consumption and low gaseous emissions and advanced overall performance and reliability making this the prime choice for today’s power generation industry.

Variants certified against the requirements of EU Stage IIIA/U.S. EPA Tier 3 emissions standards for non-road mobile machinery, powered by constant speed engines.

Specifications

Units: 
Gross Mechanical Output 458-497 kWm
Typical Electrical Output 500-550 kVA (400-440 kWe)
Emissions EU IIIA, U.S. EPA Tier 3, China III, India CPCBII
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Benefits & Features

Economic power

Mechanically operated unit fuel injectors with advanced electronic control, combined with carefully matched
turbocharging, give excellent fuel atomisation which leads to exceptional low fuel consumption.

Reliable power

Developed and tested using the latest engineering techniques and finite element analysis for high reliability.
Low oil usage and low wear rates, high compression ratio ensures clean rapid starting in all conditions.

Compact, clean and efficient power

Exceptional power to weight ratio and compact size gives optimum power density for ease of installation and more
cost effective transportation.
Designed to provide excellent service access for ease of maintenance.

  May 31, 2022

Specifications

Units: 
Total Power Range
Gross Mechanical Output 458-497 kWm
Typical Electrical Output 500-550 kVA (400-440 kWe)
Rated Speed 1500/1800 rpm
50 Hz Typical Electrical Output
Prime 500 kVA
Standby 550 kVA
60 Hz Typical Electrical Output
Prime 400 kWe
Standby 450 kWe
Emission Standards
Emissions EU IIIA, U.S. EPA Tier 3, China III, India CPCBII
General
Number of Cylinders 6 vertical inline
Bore
Stroke
Displacement
Compression Ratio 16:1/17:1
Aspiration Turbocharged and air-to-air chargecooled
Combustion System Direct injection
Rotation from Flywheel End Anti-clockwise
Cooling System Liquid
Aftertreatment -
Typical Alternator Efficiency 92%
Switchable No
ElectropaK Dimensions
Length
Width
Height
Dry Weight
Disclaimer
Note 1 *Final dimensions dependent on selected options
Definitions
Prime Power Variable load. Unlimited hours usage with an average load factor of 80% of the published prime power rating over each 24 hour period. A 10% overload is available for 1 hour in every 12 hours operation.
Standby Power Variable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted.

Benefits & Features

Economic power

Mechanically operated unit fuel injectors with advanced electronic control, combined with carefully matched
turbocharging, give excellent fuel atomisation which leads to exceptional low fuel consumption.

Reliable power

Developed and tested using the latest engineering techniques and finite element analysis for high reliability.
Low oil usage and low wear rates, high compression ratio ensures clean rapid starting in all conditions.

Compact, clean and efficient power

Exceptional power to weight ratio and compact size gives optimum power density for ease of installation and more
cost effective transportation.
Designed to provide excellent service access for ease of maintenance.

Standard Equipment

  • Air inlet system
    • Mounted air filter
  • Cooling system
    • Gear-driven circulating pump
    • Mounted belt-driven fan
    • Radiator incorporating air-to-air charge cooler, (supplied loose)
    • System designed for ambients up to 50ºC (122ºF)
  • Electrical equipment
    • 3 level engine protection system
    • 24 volt starter motor and 24 volt 70 amp alternator with DC output
    • ECM mounted on engine with wiring looms and sensors
  • Flywheels and flywheel housing
    • High inertia flywheel to SAE J620 size 14
    • SAE ½ flywheel housing
  • Fuel system
    • Fuel cooler
    • Governing to ISO 8528-5 class G3 with isochronous capability
    • Mechanically actuated electronically controlled unit fuel injectors with full authority electronic control
    • Replaceable ‘Ecoplus' fuel filter elements with primary filter/water separator
  • Mountings
    • Front engine mounting bracket
  • Oil system
    • Full-flow replaceable ‘Ecoplus' filter
    • Oil cooler integral with filter header
    • Wet sump with filler and dipstick
  • Optional equipment
    • 110 volt/240 volt immersion heater
    • Additional speed sensor
    • Air filter rain hood
    • Closed circuit crankcase ventilation system
    • Temperature and pressure sensors for gauges
    • Tool kit
    • Twin starters/facility for second starter

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