WÄRTSILÄ WARTSILA32, Руководство по эксплуатации продукта, Страница: 43 / 254

ME
SCR
mode
DE
SCR
mode
AE
SCR
mode
ME
IMO
Tier 2
DE
IMO
Tier 2
AE
IMO
Tier 2
Wärtsilä 9L32
750
580 750
580 750
580 750
580 750
580 750
580 RPM
kW/cyl
Engine speed
Cylinder output
100 100 100 100 100 100
kPa Pressure drop in external system, max.
70...150 70...150 70...150 70...150 70...150 70...150 kPa Pressure from expansion tank
0.56 0.56 0.56 0.56 0.56 0.56
m³ Water volume in engine
Low temperature cooling water system
250 +
static
250 +
static
250 +
static
250 +
static
250 +
static
250 +
static
kPa Pressure at engine, after pump, nom. (PT 451)
530 530 530 530 530 530
kPa Pressure at engine, after pump, max. (PT 451)
25 ...
38
25 ...
38
25 ...
38
25 ...
38
25 ...
38
25 ...
38
°C Temperature before engine (TE 451)
85 85 85 85 85 85
m³/h Capacity of engine driven pump, nom.
35 35 35 35 35 35
kPa Pressure drop over charge air cooler
30 30 30 30 30 30
kPa Pressure drop over oil cooler
100 100 100 100 100 100
kPa Pressure drop in external system, max.
70 ...
150
70 ...
150
70 ...
150
70 ...
150
70 ...
150
70 ...
150
kPa Pressure from expansion tank
Starting air system (Note 5)
3000 3000 3000 3000 3000 3000
kPa Pressure, nom.
1600 1600 1600 1600 1600 1600
kPa Pressure at engine during start, min. (20°C)
3000 3000 3000 3000 3000 3000
kPa Pressure, max.
1600 1600 1600 1600 1600 1600
kPa Low pressure limit in air vessels (alarm limit)
-
2.7 2.7
-
2.7 2.7
Nm
3
Air consumption per start
2.7
- -
2.7
- - Nm 3 Air consumption per start without propeller
shaft engaged
- - - - - - Nm
3
Air consumption with automatic start and
slowturning
4.3
- -
4.3
- - Nm 3 Air consumption per start with propeller shaft
engaged
- - - - - - Nm 3 Air consumption with automatic start and high
inertia slowturning
1.5 1.5 1.5 1.5 1.5 1.5 Nm 3 Air assist consumption (for engines with 580
kW/cyl)
Notes:
At ISO 15550 conditions (ambient air temperature 25°C, LT-water 25°C) and 100% load. Flow tolerance 5%. Note 1
At ISO 15550 conditions (ambient air temperature 25°C, LT-water 25°C). Flow tolerance 5% and temperature tolerance
10°C. Note 2
At ISO 15550 conditions (ambient air temperature 25°C, LT-water 25°C) and 100% load. Tolerance for cooling water heat
10%, tolerance for radiation heat 30%. Fouling factors and a margin to be taken into account when dimensioning heat
exchangers. Note 3
At ambient conditions according to ISO 15550. Lower calorific value 42 700 kJ/kg. With engine driven pumps (two cooling
water + one lubricating oil pump). Tolerance 5%. Note; SOI is different for MDO and HFO engines. If the engine is made
for operation on both HFO and MDO, the consumption on both fuels will be according to HFO consumption. Note 4
Automatic (remote or local) starting air consumption (average) per start, at 20°C for a specific long start impulse (DE/AUX:
2...3 sec, CPP/FPP: 4...6 sec) which is the shortest time required for a safe start. Note 5
ME = Engine driving propeller, variable speed
AE = Auxiliary engine driving generator
Wärtsilä 32 Product Guide - a21 - 7 September 2016 3-19
3. Technical Data Wärtsilä 32 Product Guide