MAN Diesel & Turbo MAN 14V32/44CR 8120 kW 750 rpm

MAN Diesel & Turbo

MAIN ENGINE(S) FOR DIESEL-MECHANIC PROPULSION 14V32/44CR 2

ENGINE SYSTEM

MAN Diesel & Turbo engine type 14V32/44CR

Engine Data at MCR rating:

Bore 320 mm

Stoke 440 mm

MCR 8120 kW

Speed 750 rpm

mep 26.2 bar

Mean piston speed 11 m/s

As Diesel-mechanic drive, turning clockwise, for MGO/MDO and HFO operation.

Acceptance by RS, unmanned engine room. Fuel admission blocked at 100%.

Fuel oil consumption172.5 g/kWh (+5% tolerance).

according to ISO 3046-1:2002, at 85% MCR without attached pump(s),

determined at FAT using MGO and corrected to a net calorific value of 42700kJ/kg.

Lube oil consumption approx. 0.5 g/kWh (+20% tolerance).

The value stated above is without any losses due to cleaning of filter and

centrifuge or lube oil charge replacement.

DESIGN FEATURES

Four stroke medium-speed diesel engine with MAN Diesel & Turbo exhaust

gas turbo charging and two-stage charge air cooling, basically designed for

heavy duty operation - even with fuel qualities down to HFO-700 cSt/50°C.

The engine block is a rigid and sturdy design monoblock with replaceable

cylinder liners. The engine has a dry oil sump.

The 4 stud cylinder heads have 2 inlet and 2 outlet valves.

Crankshaft made of forged steel.

Torsional vibration damper at free end.

Marine head connecting rods drop-forged.

Main bearings and big-end bearings:

- Two part thin-walled bearing shells

- Main bearings cross-braced by tie rods

Composite piston with forged steel crown and forged steel skirt.

Common rail system is of MAN Diesel & Turbo make.