DOOSAN INFRACORE GENERATOR ENGINE DP180LA

Ratings	Gross Engine Output		Net Engine Output
	– without Cooling Fan		– with Cooling Fan
( kWm/PS)
	Standby	Prime	Standby	Prime
1500rpm(50Hz)	552/750	502/683	536/729	486/661
1800rpm(60Hz)	615/836	559/760	591/804	535/727

* 50Hz : DP180LAF, 60Hz : DP180LAS

Ratings Definitions

 

The power ratings of Emergency Standby and Prime are in accordance with ISO 8528.

 

Fuel Stop power in accordance with ISO 3046.

 

Electric power(kWe) should be estimated by considering generator efficiency, cooling fan power loss and power derating due to altitude and ambient temperature.

 

STANDBY POWER RATING is applicable for supplying emergency power for the duration of the utility power outage.

 

No overload capability is available for this rating. A standby rated engine should be sized for a maximum of an 70% average load factor and 200 hours of operation per year. This includes less than 25 hours per year at the Standby Power rating.

 

PRIME POWER RATING is available for an unlimited of hours per year in variable load application. Variable load should not exceed a 70% average of the Prime Power rating during any operating period of 24 hours. The Total operating time at 100% Prime Power shall not exceed 500 hours per year. A 10% overload capability is available for a period of 1 hour within a 12 hour period of operation. Total operating time at the 10% overload power shall not exceed 25 hours per year.

◎ GENERAL ENGINE DATA

 

ㅇEngine Model                                                                                  DP180LA

 

ㅇEngine Type                                                                                    4-Cycle, V-type, 10-Cylinder, Turbo charged & intercooled (air to air)

 

ㅇBore x stroke                                                                                   128 x 142 mm

 

ㅇDisplacement                                                                                  18.273 liters

 

ㅇCompression ratio                                                                         15 : 1

 

ㅇRotation                                                                                            Counter clockwise viewed from Flywheel

 

ㅇFiring order                                                                                      1-6-5-10-2-7-3-8-4-9

 

ㅇInjection timing                                                                                21˚±1˚ BTDC @ 1800 rpm, 19˚±1˚ BTDC @ 1500 rpm,

 

ㅇDry weight                                                                                        1,250 kg(with Fan)

 

ㅇDimension (LxWxH)                                                                      1,592 x 1,389 x 1,223 mm

 

ㅇFly wheel housing                                                                          SAE NO.1M

 

ㅇFly wheel                                                                                          Clutch NO.14M

 

ㅇNumber of teeth on flywheel                                                       160

 

• ENGINE MOUNTING

 

ㅇMaximum Bending Moment at Rear Face to Block

1,325 N.m

 

• EXHAUST SYSTEM

 

ㅇMaximum Back Pressure                                                             5.9 kPa

 

◎ AIR INDUCTION SYSTEM

 

ㅇMaximum Intake Air Restriction
. With Clean Filter Element	2.16 kPa
. With Dirty Filter Element	6.23 kPa
ㅇMax. static pressure after Radiator	0.125 kPa