Cummins B5.9CMII150 147hp Marine Propulsion Engine

CERTIFIED: This diesel engine complies with or is certified to the following agencies requirements:IMO Tier II (Two) NOx requirements of International Maritime Organization (IMO), MARPOL 73/78 Annex VI, Regulation 13 China Marine Emission Regulation Stage II GB15097-2016

Cummins B5.9CMII150 147hp Marine Propulsion Engine Performance Data

General Engine Data
Engine Model ……….………………………………………..………………………B5.9CMII150
Rating Type …………………….……..…………………………………………………Continuous Duty
Rated Engine Power …….…..……………………………..………………….kW [hp] 110 [147]
Rated Engine Speed ………………..….……………..………………………………..rpm 2200
Rated Power Production Tolerance ……….…..………………….………….……….±% 3
Rated Engine Torque …………………………..……….………………………..Nꞏm [lbꞏft] 478 [351]
Peak Engine Torque @ 1500 rpm………………………..……………………Nꞏm [lbꞏft] 658 [486]
Brake Mean Effective Pressure ..……….……….….……………….…..kPa [psi] 1016 [147]
Indicated Mean Effective Pressure……………..…………………….…..kPa [psi] 1240 [180]
Maximum Allowable Engine Speed ..…….………………..…………rpm 2440
Maximum Continuous Torque Capacity from Front of Crank Specifications
Maximum Torque Capacity from Front of Crank² ..…..…………………..Nꞏm [lbꞏft] [N.A.]
Compression Ratio ….…….……………………………………………………..… 17.3:1
Piston Speed ……………………………………….….………………….……..m/sec [ft/min] 8.8 [1732]
Firing Order ……..…………………….…………..………..…….……………1-5-3-6-2-4
Weight – Engine Only – Average …….……..….……..………………..…..kg [lb] 543 [1197]
Weight – Engine With Heat Exchanger System – Average…..………..…..kg [lb] 641 [1413]
Governor Settings
Default Droop Value….…..Refer to MAB 2.04.00-03/23/2006 for Droop explanation 7%
Maximum Droop Allowed……………………………………………16%
High Speed Governor Break Point………………………………..rpm 2280
Minimum Idle Speed Setting ……….…….…….…..……….….…rpm 750
Normal Idle Speed Variation .………………………………………±rpm 50
High Idle Speed Range Minimum …………………………..……rpm 2280
Maximum ……………………………………………………………..…rpm 2400
Noise and Vibration
1 m sound pressure level – GB/T1859 …………………………………… < 93 dB
Lubrication System¹
Max. Allowable Oil Temperature (Sump) …………………………………°C [°F] 124 [255]
Oil Pan Capacity (OP9314)
Low/High……………………………………………………………………… l/l 12.3 14.2
Min. Oil Pressure at idle speed………………………………………..…..…..kPa [psi] 69 [10]
Maximum Operational Angularity of Oil Pan ……………………………… degree 40
Fuel System¹
Fuel Consumption at Rated Speed ………..………..…….….l/hr [gal/hr] 29.9 [7.9]
Approximate Fuel Flow to Pump ..…..…..…….……….…….….l/hr [gal/hr] 71 [18.9]
Maximum Allowable Fuel Supply to Pump Temperature .………………..……°C [°F] 80 [176]
Approximate Fuel Flow Return to Tank .….……..…….……….l/hr [gal/hr] 21 [5.5]
Maximum Allowable Restriction to Fuel Pump
Clean Filter …………………………………………………………………….. kPa [psi] 16 [2.3]
Dirty Filter ………………………………………………………. kPa [psi] 30 [4.4]

Air System¹
Intake Manifold Pressure ..….……..………………….………………kPa [in Hg] 157 [46]
Intake Air Flow .………..….………….…….…………………….…..…l/sec [cfm] 180 [382]
Heat Rejection to Ambient5 ….…..………..……..……………..kW [Btu/min] 17 [980]
Exhaust System¹
Exhaust Gas Flow …….……..…………………………………..………….l/sec [cfm] 326 [690]
Exhaust Gas Temperature (Turbine Out) ……………………..……°C [°F] 422 [791]
Max. Exhaust Pressure ………………….……….……..………………….kPa [in Hg] 10 [3]
Emissions (in accordance with ISO 8178 Cycle E3)
NOx (Oxides of Nitrogen) …….…………………………..…………g/kwꞏhr [g/hpꞏhr] 5.05 [3.77]
HC (Hydrocarbons) …….……………………………….…………g/kwꞏhr [g/hpꞏhr] 0.25 [0.19]
CO (Carbon Monoxide) ……….………..…………………………..g/kwꞏhr [g/hpꞏhr] 1.50 [1.12]
PM (Particulate Matter) …………………………………………….g/kwꞏhr [g/hpꞏhr] 0.12 [0.09]
Cooling System¹
Sea Water Pump flow4 ( Discharge Restriction Pressure 40 kPa ).….……………..m3/hr 11.4
Pressure Cap Rating (With Heat Exchanger Option) ……………………..…..…..kPa [psi] 48 [7]
Max. Pressure Drop Across Any External Cooling System Circuit…..…..…..kPa [psi] 34 [5]
Jacket Water Aftercooled Engine (JWAC)
Coolant Flow to Engine Heat Exchanger ………….…………………..l/min [gal/min] 154 [40.8]
Standard Thermostat Operating Range (Start to Open) ……….……….……°C [°F] 71 [160]
Standard Thermostat Operating Range (Full Open) ……….……………….°C [°F] 83 [182]
Heat Rejection to Engine Coolant³ …………….…………………………….kW [Btu/min] 73 [4150]
Coolant Capacity
Engine Only………………………………………………………l [gal] 9 [2.4]
Electrical and Start System
Voltage……………………………………………………………..………..V 24
Cold Soak at -18°C (0°F) -Cold Cranking Amperes Rating ……………………….…….CCA 600
Maximum Allowable Resistance of Starting Circuit …………………..….……Ohms 2
Min. start temperature without cold starting aid …………………..……°C [°F] -12 [-10]

Cummins B5.9CMII150,B5.9CMII150,cummins 147hp Marine Propulsion Engine,Cummins B5.9CMII150 147hp Marine Propulsion Engine