WÄRTSILÄ WARTSILA 26, Product Manual

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3.5 Wärtsilä 16V26
ME
IMO Tier 1
ME
IMO Tier 1
AE/DE
IMO Tier 1
AE/DE
IMO Tier 1
Wärtsilä 16V26
340 325 340 325 kW/cyl Cylinder output
1000 900 1000 900 rpm Engine speed
5440 5200 5440 5200 kW Engine output
2.4 2.55 2.4 2.55 MPa Mean effective pressure
Combustion air system (Note 1)
10.9 10.5 10.9 10.0 kg/s Flow of air at 100% load
45 45 45 45 °C Temperature at turbocharger intake, max.
50 50 50 50 °C Air temperature after air cooler, nom. (TE601)
Exhaust gas system (Note 2)
11.2 11.2 11.0 10.2 kg/s Flow at 100% load
9.6 9.6 9.8 8.8 kg/s Flow at 85% load
8.0 8.0 9.0 8.0 kg/s Flow 75% load
6.4 4.8 7.8 6.9 kg/s Flow 50% load
312 306 312 329 °C Temp. after turbo, 100% load (TE517)
313 311 304 326 °C Temp. after turbo, 85% load (TE517)
327 326 311 337 °C Temp. after turbo, 75% load (TE517)
322 327 252 271 °C Temp. after turbo, 50% load (TE517)
3.0 3.0 3.0 3.0 kPa Backpressure, max.
800 800 800 800 mm Exhaust gas pipe diameter, min
820 815 814 795
mm Calculated exhaust diameter for 35 m/s
Heat balance (Note 3)
944 848 944 880 kW Jacket water
800 736 800 752 kW Lubricating oil
640 608 576 544 kW Charge air
256 240 256 240 kW Radiation
Fuel system (Note 4)
700±50 700±50 700±50 700±50 kPa Pressure before injection pumps (PT101)
7.8 7.0 7.8 7.0 m³/h Engine driven pump capacity at 12 cSt (MDF only)
4.6 4.3 4.6 4.3 m
3
/h Fuel flow to engine (without engine driven pump),
approx.
16...24 16...24 16...24 0...0 cSt HFO viscosity before engine
140 140 140 140 °C HFO temperature before engine, max. (TE 101)
2.0 2.0 2.0 cSt MDF viscosity, min
50 45 45 45 °C MDF temperature before engine, max. (TE 101)
192 189 192 188 g/kWh Fuel consumption at 100% load
189 186 190 186 g/kWh Fuel consumption at 85% load
192 189 194 190 g/kWh Fuel consumption at 75% load
195 190 201 197 g/kWh Fuel consumption at 50% load
21.9 20.7 21.9 20.5 kg/h Clean leak fuel quantity, MDF at 100% load
4.4 4.1 4.4 4.1 kg/h Clean leak fuel quantity, HFO at 100% load
Lubricating oil system (Note 5)
Wärtsilä 26 Product Guide - a9 - 7 September 2016 3-13
3. Technical Data Wärtsilä 26 Product Guide