HND DEUTZ-MWM CHD622V20CR Marine Main Engine

The CHD622V20CR diesel engine is a high-performance power unit specifically designed for marine equipment. Its rated power ranges from 2600 to 3270 kW, with a speed adjustable between 1500 and 1750 r/min. The cylinder bore and stroke are 170 mm and 215 mm respectively, providing strong power output and excellent adaptability.

This product combines powerful performance, excellent fuel economy, and a long service life. Its fuel consumption rate is only 205–210 g/kW·h, resulting in excellent acceleration performance and significantly reduced operating costs. Simultaneously, it meets C1/C2 emission standards. Its superior structural reliability and comprehensive compliance with international environmental standards ensure efficient, economical, and compliant operation of vessels under various navigation conditions.

Advantages of Marine Main Engine DEUTZ-MWM CHD622V20CR

  • Powerful performance and excellent acceleration.

  • Outstanding fuel efficiency significantly reduces operating costs.

  • Extended service life reduces future maintenance costs.

  • Excellent structural reliability adaptable to various navigation conditions.

  • Fully compliant with international environmental standards, meeting compliance requirements.

Technical Specifications

Engine Model :CHD622V20CR
Powre Code :MCXN
Rated Power :2600-3270 kW
Speed :1500-1750 r/min
Fuel Consumption :205-210 g/kW·h
Emission :C1/C2

 

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Engine Model

Rated Power

Speed

Fuel Consumption

CHD622L6690-870 kW1500-1750 r/min205-210 g/kW·h
CHD622L6CR690-870 kW1500-1750 r/min205-210 g/kW·h
CHD622V161840-2320 kW1500-1750 r/min200-210 g/kW·h
CHD622V16CR1840-2320 kW1500-1750 r/min200-210 g/kW·h
CHD622V202500-2900 kW1500-1750 r/min198-200 g/kW·h
CHD622V20CR2600-3270 kW1500-1750 r/min205-210 g/kW·h
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CHD622V20CR Marine Main Engine Type

Model
Parameters

CHD622V20CR
Power CodeMCXNMCXNMCXNMCXNMCXNMCXN
Rated Power2600 kW2900 kW2720 kW3000 kW2900 kW3270 kW
Speed1500 r/min1500 r/min1650 r/min1650 r/min1750 r/min1750 r/min
Fuel Consumption205 g/kW·h205 g/kW·h210 g/kW·h210 g/kW·h210 g/kW·h210 g/kW·h
EmissionC1/C2C1/C2C1/C2C1/C2C1/C2C1/C2
Technical Parameter of CHD622/CHD622CR Series Marine Main Engine
Bore/Stroke170/215 mm
Cylinder ArrangementL/V type, Angle 90
Cylinder NumbersL6V16V20
Displacement29.2878.0897.6
Compression Ratio14 : 1 (mechanical pump)
15 : 1 (CR)
Min.No Load Steady Speed(Idle Speed)600~750 r/min
Ignition Speed(20℃)150 r/min
Rotation DirectionAnti-clockwise rotation(from flywheel end)
Lube Oil Consumption≤1.3 g/kW·h

CHD622/CHD622CR Series Marine Main Engine Dimensions and Weight


Diesel Engine ModelWeight (kg)Dimension (mm)
ABCDE
CHD622V167880349321662656851536
CHD622V16CR7880349321662656851536
CHD622V20955038572221265726.51623
CHD622V20CR955038572221265726.51623
The data in the table is for reference only, and the final approved drawing shall prevail.
Power Code Definition
IISO rating. Standard ambient condition: Air temp. 25℃, Charging air coolant 25℃, Air pressure 0.1 MPa, Relative humidity 30%
MISO unlimited navigation marine main engine or auxiliary engine output power.
Standard ambient condition: Air temp. 45℃, Charging air coolant 32℃, Air pressure 0.1 MPa, Relative humidity 60%
CContinuous power
FFuel limited power, time limited
XOverload 10%
NNet effective power
2h/12hOperation 2 hours each 12 hours
1h/12hOperation 1 hour each 12 hours
1h/6hOperation 1 hour each 6 hours
0.5h/6hOperation 0.5 hour each 6 hours
1000h/yOperation 1000 hours within one year
For example: MCFN: Marine unlimited navigation fuel limited power, can operate continuously, without overload capability.

Power code defined according to DIN ISO 3046-7/04.91.

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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