MAN Energy Solutions MAN 7L21/31 Four-Stroke Engine

Technical Specification

Features:

Make: MAN Energy Solutions
Model code: MAN 7L21/31
Engine speed: 1000/900 RPM
Power output: 1540/1465 KW
Type of fuel: HFO

Additional info:

Designed to run on heavy fuel oil (HFO) Long time between overhauls Low fuel and lube oil consumption while fulfilling legal emission limits Conventional main injection system 1-string high and low temperature cooling water systems Pressurized air starter (turbine type)

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Make	MAN Energy Solutions
Manufacturer	MAN Energy Solutions
Category	Ships' equipment and fittings>Prime movers
Model code	MAN 7L21/31
Engine speed	1000/900 RPM
Power output	1540/1465 KW
Type of fuel	HFO
Meets regulations/compliance	IMO Tier II and III
Bore (mm)	210 mm
Piston stroke/ Stroke (mm)	310 mm
Cylinder configuration / No. of cylinders	7
Engine cycle	Four stroke
Power-to-weight ratio	18.4 ~ 22.5 kg/kW
Additional info	Designed to run on heavy fuel oil (HFO) Long time between overhauls Low fuel and lube oil consumption while fulfilling legal emission limits Conventional main injection system 1-string high and low temperature cooling water systems Pressurized air starter (turbine type)
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