Engine room and performance data for 8G80ME-C9.5-GI-TII with high load tuning.

Transcription

1 Engine rm and perfrmance data fr 8G80ME-9.5-GI-TII with high lad tuning. Light running margin is 5%. Recmmended value is 3-7%. Pint Pwer kw Speed r/min MEP Bar SMR: Specified Maximum ntinuus Rating (100.0% f NMR) 37, NR: Nrmal ntinuus Rating (85.0% f SMR) 32, Maximum ver lad (110% f SMR) 41, Maximum speed limit (105% f SMR) L1, NMR: Nminal Maximum ntinuus Rating 37, Further reading: p Page 1 f 6

2 Specified main engine and ther parameters Specified parameters Tuning methd Type f prpeller ling system NOx emissin cmpliance Fuel cnsumptin and gas figures Tier II SFO SMR NR ISO SFO: Specific Fuel Oil nsumptin (LV: 42,700 kj/kg) Tier II Exhaust gas amunt SMR NR ISO Trpical Specified high lad tuning Fixed pitch prpeller Sea water water cling system Tier II Expected lubricatin il cnsumptin Lad ylinder il cnsumptin Lube il cnsumptin kg/24h SMR Reference data Ambient cnditin Scavenge air clant temperature *) Ambient air temperature Barmetric pressure mbar Exhaust gas back pressure mmw ISO **) , Trpical , Specified , Further reading: p *) With a central cling system, the sea water will be 4 lwer than these temperatures. **) Refers t ISO (E) and ISO 15550:2002(E). Tlerances Specific fuel cnsumptin tlerance (SMR) +/- 5 % Exhaust gas amunt tlerance +/- 5 % Exhaust gas temperature tlerance +/- 15 apacities f gas supply systems Fuel gas supply system (FGS) Nminal pressure Maximum design pressure at full lad Pressure pulsatin limit Minimum gas flw *) Maximum gas flw **) Stand-by flw requirement Temperature inlet t engine rm Vaprizer pwer *) At an LV f 50,000 kj/kg **) At an LV f 38,000 kj/kg 300 bar 315 bar ±2 bar 730 kg/h 7,610 kg/h 0 kg/h 45 ±10 1,092 kw always t be supplied by the licensed engine builder, the engine supplier r cnfirmed by MAN Diesel & Turb Page 2 f 6

3 Inert gas system Medium N 2 Purging pressure 7-9 bar On engine vlume 205 l Ventilatin system Medium Air Air supply quality ISO : Minimum ventilatin suctin pressure -20 mbarg On engine vlume 95 l Sealing il system Medium Lw pressure hydraulic il *) Flw 14 l/min Pwer cnsumptin 8.6 kw Oil cnsumptin 9.60 l/24h *) Supplied frm engine. Engine dimensins, masses and verhaul heights Dimensins A: ylinder distance 1,400 mm B1: Width f bedplate at ft flange 5,320 mm B2: Width f bedplate at tp flange 5,320 mm : Distance frm ft t crankshaft 1,960 mm L min: Minimum length f engine 13,535 mm Overhaul heights H1: Nrmal lifting prcedure 16,100 mm H2: Reduced height lifting prcedure 15,050 mm H3: Tilted lift with duble jib crane 14,575 mm rane capacities Nrmal lifting prcedure With electrical duble jib crane 10.0 t 2 x 5.0 t Masses Mass f main engine, dry 1,175 t Mass f water and il in engine 0.0 t The real engine length at crankshaft centreline level may be larger than the minimum length f the engine, as it depends n the vibratin cnditins f the main engine and shaft system, i.e. n whether a vibratin damper and/r mment cmpensatr needs t be installed. The mass can vary up t 10% depending n the design and ptins chsen. always t be supplied by the licensed engine builder, the engine supplier r cnfirmed by MAN Diesel & Turb Page 3 f 6

4 Fuel cnsumptin and exhaust gas data (fuel gas, Tier II) ISO ambient cnditins (ambient air: 25, scavenge air clant: 25 ) Lad % SMR Pwer kw Speed r/min SPO SG Exh. gas Exh. gas *) Steam **) kg/h , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , mments / details SPO: Specific Pilt Oil nsumptin (LV: 42,700 kj/kg) *) Mixed exhaust gas temperature after turbcharger. SG: Specific Gas nsumptin (LV: 50,000 kj/kg) **) Guiding steam prductin capacity at 7.0 bar. Lads belw 50% are assciated with larger tlerances. always t be supplied by the licensed engine builder, the engine supplier r cnfirmed by MAN Diesel & Turb Page 4 f 6

5 always t be supplied by the licensed engine builder, the engine supplier r cnfirmed by MAN Diesel & Turb Page 5 f 6

6 Fuel cnsumptin and exhaust gas data (fuel il, Tier II) ISO ambient cnditins (ambient air: 25, scavenge air clant: 25 ) Lad % SMR Pwer kw Speed r/min SFO Exh. gas Exh. gas *) Steam **) kg/h , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , mments / details: SFO: Specific Fuel Oil nsumptin (LV: 42,700 kj/kg) *) Mixed exhaust gas temperature after turbcharger. Lads belw 50% are assciated with larger tlerances. **) Guiding steam prductin capacity at 7.0 bar. always t be supplied by the licensed engine builder, the engine supplier r cnfirmed by MAN Diesel & Turb Page 6 f 6