S.E.M.T. Pielstick PC 2.6 B

Bore 400 mm
Stroke 500 mm
Speed 600 rpm
Mean eff. pressure 23.9 bar
Piston speed 10.0 m/s

Engine type

600 rpm 50 Hz

600 rpm 60 Hz

Eng. kW

Gen. kW

Eng. kW

Gen. kW

16 PC 2.6 B

12 000

11 640

12 000

11 640



Specific fuel oil consumption 100% P PC 2.6 B 179 g/kWh
Specific lube oil consumption PC 2.6 B approx. 1.0 g/kWh

Engine type

Length (mm)

Width (mm)

Height (mm)

Mass (t)

16 PC 2.6 B

8 900

3 580

4 355

120



Engine Characteristics

The PC 2.6 B is a development of the PC 2.6 medium speed engine. While retaining the same main characteristics, its power rating has been raised to 750 kW per cylinder.

The 400 mm bore
and 600 rpm engine
enable the PC 2.6 B
engine to satisfy the
increasingly
stringent
requirements of
electrical power
facilities.

PC 2.6 B

As a result of our research and experience, the PC 2.6 B medium speed engine has competitive specific fuel consumption figures in all service conditions.

The first 400 mm bore S.E.M.T. Pielstick medium speed engine entered into service in 1953.

S.E.M.T. Pielstick now has an impressive track record with over 4 300 medium engines built, for a cumulated rating of over 26 000 MW. The PC range of engines has logged approximately 250 000 000 service hours using residual fuels.

The PC 2.6 B engine can operate with all commercially available residual fuels.