Certified Models 2506D-E15TAG

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Key Specs

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

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.

Product Specifications for 2506D-E15TAG

Gross Mechanical Output 458-497 kWm 458-497 kWm
Typical Electrical Output 500-550 kVA (400-440 kWe) 500-550 kVA (400-440 kWe)
Rated Speed 1500/1800 rpm 1500/1800 rpm
Prime 500 kVA 500 kVA
Standby 550 kVA 550 kVA
Prime 400 kWe 400 kWe
Standby 450 kWe 450 kWe
Emissions EU IIIA, U.S. EPA Tier 3, China III, India CPCBII EU IIIA, U.S. EPA Tier 3, China III, India CPCBII
Number of Cylinders 6 vertical inline 6 vertical inline
Bore 5.4 in 137 mm
Stroke 6.7 in 171 mm
Displacement 928 in³ 15.2 l
Compression Ratio 16:1/17:1 16:1/17:1
Aspiration Turbocharged and air-to-air chargecooled Turbocharged and air-to-air chargecooled
Combustion System Direct injection Direct injection
Rotation from Flywheel End Anti-clockwise Anti-clockwise
Cooling System Liquid Liquid
Aftertreatment - -
Typical Alternator Efficiency 92% 92%
Switchable No No
Length 104.6 in 2657 mm
Width 44.1 in 1120 mm
Height 67.6 in 1718 mm
Dry Weight 3967 lb 1799 kg
Note 1 *Final dimensions dependent on selected options *Final dimensions dependent on selected options
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. 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. Variable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted.

2506D-E15TAG 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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