WÄRTSILÄ WARTSILA 26, Product Manual

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ME
IMO Tier 1
ME
IMO Tier 1
AE/DE
IMO Tier 1
AE/DE
IMO Tier 1
Wärtsilä 8L26
340 325 340 325 kW/cyl Cylinder output
1000 900 1000 900 rpm Engine speed
450 450 450 450 kPa Pressure before bearings, nom. (PT201)
800 800 800 800 kPa Pressure after pump, max.
30 30 30 30
kPa Suction ability including pipe loss, max.
80 80 80 80
kPa Priming pressure, nom. (PT201)
68 68 68 68 °C Temperature before bearings, nom. (TE201)
78 78 78 78
°C Temperature after engine, approx.
90 81 90 81
m³/h Pump capacity (main), engine driven
75 75 75 75
m³/h Pump capacity (main), stand-by
16 / 19 16 / 19 16 / 19 16 / 19 m³/h Priming pump capacity, 50Hz/60Hz
1.6 1.6 1.6 1.6
m³ Oil volume, wet sump, nom.
3.7 3.5 3.7 3.5
m³ Oil volume in separate system oil tank, nom.
0.5 0.5 0.5 0.5
g/kWh Oil consumption (100% load), approx.
150 150 150 150 l/min/cyl Crankcase ventilation flow rate
0.3 0.3 0.3 0.3 kPa Crankcase backpressure (max)
1.4 / 2.0 1.4 / 2.0 1.4 / 2.0 1.4 / 2.0 l Oil volume in speed governor
High temperature cooling water system
370 + static 360 + static 370 + static 360 + static kPa Pressure at engine, after pump, nom. (PT401)
500 500 500 500 kPa Pressure at engine, after pump, max. (PT401)
81 81 81 81
°C Temperature before cylinders, approx. (TE401)
91 91 91 91
°C HT-water out from the engine, nom (TE402)
45 45 45 45
m³/h Capacity of engine driven pump, nom.
220 220 220 220
kPa Pressure drop over engine
60 60 60 60
kPa Pressure drop in external system, max
70...150 70...150 70...150 70...150 kPa Pressure from expansion tank
0.4 0.4 0.4 0.4
m³ Water volume in engine
Low temperature cooling water system
250 + static 270 + static 250 + static 270 + static kPa Pressure at engine, after pump, nom. (PT471)
500 500 500 500 kPa Pressure at engine, after pump, max. (PT471)
25...38 25...38 25...38 25...38 °C Temperature before engine (TE471)
62 56 62 56
m³/h Capacity of engine driven pump, nom.
60 60 60 60 kPa Pressure drop in external system, max.
50 50 50 50 kPa Pressure drop over charge air cooler
18 18 18 18 kPa Pressure drop over oil cooler
70...150 70...150 70...150 70...150 kPa Pressure from expansion tank
120 120 120 120 m
3
/h Capacity engine driven seawater pump, max.
Starting air system (Note 6)
3000 3000 3000 3000 kPa Pressure, nom.
3300 3300 3300 3300
kPa Pressure, max.
Wärtsilä 26 Product Guide - a9 - 7 September 2016 3-5
3. Technical Data Wärtsilä 26 Product Guide