MAN

V28/33D STC
Propulsion
The MAN V28/33D STC engine offers Benefits at a glance
an optimum combination of high
power and rapid engine response – High reliability
as well as long endurance and – Best in class efficiency
economical, low signature operation at low and high power
during extended cruising and – Low acoustic and thermal
patrolling missions. signature characteristics
– Extended operation at low
loads without white smoke
or maintenance impact

Four-
stroke
marine
systems
 MAN V28/33D STC
Propulsion 2,473

Dimensions

Cyl. No. 12 16 20
L mm 6,207 7,127 8,047
H
H* mm 3,417 3,417 3,417
H** mm 3,682 3,682 3,682
Dry mass*** t 36.1 43.6 51.3

Output
Load profile „Navy“
Speed rpm 1000 1032
mep bar 26.9 28.6
MAN 12V28/33D STC kW 5,460 6,000
MAN 16V28/33D STC kW 7,280 8,000
MAN 20V28/33D STC kW 9,100 10,000

For multi-engine arrangement only

Weight and performance parameters refer to engine with flywheel, TC silencer,
attached pumps, oil filters, and lube oil cooler
* With low oil sump
** With deep oil sump
*** Tolerance: 5 %
MAN V28/33D STC as marine main engine to be applied for multi-engine plants only L

Last updated May 2021

General Main features

– Engine cycle: four-stroke Turbocharging system Inclination

– No. of cylinders: 12, 16, 20 – Sequential turbocharging system - Designed for up to max. 45 ° rolling
– Bore: 280 mm – Stroke: 330 mm based on high efficiency MAN TCA Engine design
– Swept volume per cyl: 20.3 dm³ turbochargers for optimized full and – No power reduction required up to:
part load operation Air temp. 45 °C,
Engine automation and control Seawater temp. 32 °C
Fuel consumption at 85 % MCR – MAN in-house developed engine Continuous low load operation
attached safety and control down to 5 % MCR
– SFOC: 183.5 g/kWh system MAN SaCoS one Apllications
Fuel system – CPP and FPP/waterjet
– Reliable electronic fuel injection
Cylinder output (MCR) system
– Attached fuel oil pump with black Optional equipment
– At 1000 rpm: 455 kW start capability
– At 1032 rpm: 500 kW Lube oil system – Power take-off at engine free
– Power-to-weight ratio: – Attached lube oil pump, lube oil end available
5.1 – 6.6 kg/kW cooler and lube oil duplex filter
Cooling system MCR = Maximum continuous rating/ 
– 2-string high and low temperature max. 455 kW cylinder output
Compliance with cooling water systems with SCR = Selective catalytic reduction
SFOC = Specific fuel oil consumption
emission regulations attached fresh and seawater pumps
Starting system
– IMO Tier II – Pressurized air starter MAN Energy Solutions
– IMO Tier III (with MAN SCR) (turbine type) 86224 Augsburg, Germany
– EPA Tier 2 Engine mounting P + 49 821 322-0
– Resilient or shock mounting F + 49 821 322-3382
info@man-es.com
www.man-es.com
All data provided in this document is non-binding. This data serves informational purposes only and is not guaranteed in any way. Depending on the subsequent specific individual projects, the
relevant data may be subject to changes and will be assessed and determined individually for each project. This will depend on the particular characteristics of each individual project, especially
specific site and operational conditions. Copyright © MAN Energy Solutions. D2366559-N3 Printed in Germany GGKM-AUG-21050.2