1. Main Data and Outputs
The Wärtsilä 46F is a 4-stroke, non-reversible, turbocharged and intercooled diesel engine
with direct fuel injection (twin pump).
460 mmCylinder bore
580 mmStroke
96.4 l/cylPiston displacement
2 inlet valves and 2 exhaust valvesNumber of valves
6, 7, 8 and 9 in-line; 12, 14 and 16 in V-formCylinder configuration
clockwise, counter-clockwise on requestDirection of rotation
600 rpmSpeed
11.6 m/sMean piston speed
1.1 Maximum continuous output
Table 1-1 Maximum continuos output
IMO Tier 2Cylinder configuration
bhpkW
97907200W 6L46F
114208400W 7L46F
130509600W 8L46F
1468010800W 9L46F
1958014400W 12V46F
2284016800W 14V46F
2611019200W 16V46F
The mean effective pressure P
e
can be calculated using the following formula:
where:
mean effective pressure [bar]P
e
=
output per cylinder [kW]P =
engine speed [r/min]n =
cylinder diameter [mm]D =
length of piston stroke [mm]L =
operating cycle (4)c =
Wärtsilä 46F Product Guide - a19 - 1 December 2017 1-1
1. Main Data and OutputsWärtsilä 46F Product Guide
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