7,15 436, Bore , ,12 Compression ratio. 17 Wet weight

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1 General In-line four stroke diesel engine with direct injection. Rotation direction, anti-clockwise viewed towards flywheel. Turbocharged Number of cylinders 6 Displacement, total Firing order in 3 7,15 436, Bore Stroke mm in mm in 8 4, ,12 Compression ratio 17 Wet weight Performance Engine only kg lb kg lb kg lb without fan kw hp with fan kw hp without fan kw hp with fan kw hp lbft Nm lbft m/s 6,5 7,8 ft/sec 21,4 25,7 MPa 2,6 2,2 psi MPa 2,8 2,4 psi MPa 17,3 17 psi MPa 19,2 19,7 psi kgm 2 Torque at: Nm Mean piston speed Effective mean pressure at: Effective mean pressure at: Max combustion pressure at: Max combustion pressure at: Engine incl. cooling system and air filtration system Engine incl. cooling system, air filtration system, and frame Total mass moment of inertia, J (mr 2 ) 2,60 lbft 2 61,7 Friction Power kw hp 23,12 31,28 Derating see Technical Diagrams Page 1 of 11

2 Engine noise emission Test Standards: ISO (E) sound power (without fan, cooler, intake and exhaust noise) Tolerance ± 0.75 db(a) Measured sound power Lw No load db(a) 1,4 3,3 db(a) 4,5 5,7 db(a) Calculated sound pressure Lp at 1 m No load db(a) 87,5 89,4 db(a) 90,6 91,8 db(a) Unsilenced exhaust noise Data calculated as sound pressure Lp. Assumed microphone distance 1 m db(a) 116,7 118,9 db(a) Test conditions for load acceptance data Warm engine. Generator Model Type of AVR mecc alte ECO 38-2L/4 Load acceptance performance can vary due to actual alternator inertia, voltage regulator, type of load and local ambient conditions. Single step load performance at 1500 rpm Load (%) Speed diff (%) Recovery time (s) Remaining load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby ,0 2,3 1,1 1, ,5 17,7 3,5 4, ,9 4,4 2,2 2, ,1 8,0 3,0 3, ,7 9,4 2,7 2, ,4 4,4 2,6 3, ,3 16,5 3,4 4, ,6 2,0 2,2 2, ,4 27,1 4,1 4, ,1,0 3,0 3,0 Single step load performance at 1800 rpm Load (%) Speed diff % Recovery time (s) Remaining load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby ,4 1,6 1,6 1, ,1 8,8 2,1 3, ,9 3,2 1,3 1, ,1 7,2 2,8 2, ,3 4,7 1,2 1, ,7 4,1 1,9 2, ,1 8,1 2,1 2, ,1 2,4 1,0 1, ,2 12,5 2,7 3, ,8 7,6 2,2 2,1 Page 2 of 11

3 Cold start performance Time from start to no load speed at ambient C 20 s 6,6 7,6 temperature: 5 s 7,0 8,4-15* s,5 12,0 Min start temp* s -30,0-30,0 Time from start to stay within 0.5% of no load C 20 s 6,0 7,0 speed at ambient temperature: 5 s 6,2 7,7-15* s 9,6 11,5 * With manifold heater kw engaged, lubrication oil 15W/40 and block heater. Block heater type Make Power kw Engaged hours Cooling water temp engine block Lubrication system Lubricating oil consumption /h 0,05 0,05 /h 0,013 0,013 /h 0,05 0,05 /h 0,013 0,013 Oil system capacity including filters 34 8,9 Oil sump capacity: max 31 8,1 Oil change intervals/specifications: min h h h 25 6,5 500 Engine angularity limits: front up front down Oil pressure at rated speed side tilt psi Lubrication oil temperature in oil sump: max C F Oil filter micron size µ 17,000 * See also general section in the sales guide Fuel system 25% g/kwh Specific fuel consumption at: lb/hph 0,4 0,413 50% g/kwh lb/hph 0,381 0,379 75% g/kwh lb/hph 0,365 0,397 0% g/kwh lb/hph 0,340 0,353 25% g/kwh Specific fuel consumption at: lb/hph 0,391 0,400 50% g/kwh lb/hph 0,368 0,368 75% g/kwh lb/hph 0,358 0,353 0% g/kwh lb/hph 0,324 0,329 Page 3 of 11

4 Fuel system Fuel to conform to System supply flow at: Fuel supply line max restriction (Measured at fuel inlet connection) Fuel supply line max pressure, engine stopped System return flow Fuel return line max restriction (Measured at fuel return connection) Maximum allowable inlet fuel temp (Measured at fuel inlet connection) Prefilter / Water separator micron size Fuel filter micron size Governor type/make, standard Injection pump type/make DIN EN590 /h 164,0 197,0 /h 43,3 52,0 35,0 35,0 psi 5,1 5,1 35,0 35,0 psi 5,1 5,1 /h 2,6 132,0 /h 27,1 34,9 50,0 50,0 psi 7,3 7,3 C F µ µ 5 EMS 2.2 Bosch PF45 Intake and exhaust system Air consumption at: m 3 /min 12,4 13,9 (+25 C and 0) cfm m 3 /min 12,6 14,3 cfm Max allowable air intake restriction including piping 5 5 psi 0,7 0,7 Air filter restriction clean Volvo Penta filter 3,0 3,0 psi 0,4 0,4 Heat rejection to exhaust at: kw BTU/min kw BTU/min Exhaust gas temperature after turbine at: o C Max allowable back pressure in exhaust line Exhaust gas flow at: (temp and pressure after turbine at the corresponding power setting) o F o C o F psi 1,0 1,0 7 7 psi 1,0 1,0 m 3 /min 38,4 39,7 cfm m 3 /min 40,3 42,1 cfm Page 4 of 11

5 Cooling system Heat rejection radiation from engine at: Heat rejection to coolant at: Coolant Radiator cooling system type Standard radiator core area Fan diameter Fan power consumption Fan drive ratio Coolant capacity, Coolant pump Coolant flow with standard system Minimum coolant flow Maximum outer circuit restriction, including piping Thermostat Maximum static pressure head (expansion tank height + pressure cap setting) Minimum static pressure head (expansion tank height + pressure cap setting) Standard pressure cap setting Maximum top tank temperature engine kw BTU/min kw BTU/min kw BTU/min kw BTU/min Volvo Penta coolant "ready mix" or Volvo Penta coolant mixed with clean fresh water 40 / 60 Closed circuit m² foot² mm in 0,65 7, ,25 kw 8,8 15,2 hp ,0:1 engine with std radiator and hoses start to open C F fully open C F psi psi psi C Draw down capacity. The difference between min coolant level in the expansion tank and the lowest level where the engine's coolant system still are functioning drive/ratio 2, ,98 2,56:1 l/s 4,08 4,92 /s 1,08 1,30 l/s 3,3 3,9 /s 0,86 1, psi 5,1 5,1 F , ,1 0 14, Page 5 of 11

6 Charge air cooler system Heat rejection to charge air cooler Charge air mass flow Charge air inlet temp. (Charge air temp after turbo compressor) Charge air outlet temp. (Charge air temp after intercooler) Maximum pressure drop over charge air cooler incl. piping Charge air pressure (After charge air cooler) Standard charge air cooler core area kw BTU/min kw BTU/min kg/s 0,25 0,28 kg/s 0,27 0,30 C F C F C F 4 4 C F psi psi m² foot² 15 2, ,79 0,41 4,41 Cooling performance Cooling air flow and external restriction at different radiator air temperatures based on 9 C TTT and 40% coolant. Valid at 1 atm. (radiator and cooling fan, see optional equipment) Engine speed Air on PRIME POWER STANDBY POWER rpm temp Air flow External restriction Air flow External restriction C m 3 /s Pa m 3 /s Pa ,6 4,1 4,7 4, ,8 4,3 4, ,2 4,7 5,5 6, Note! External restrictions are calculated for values >0 Pa 4,5 5,2 6, Page 6 of 11

7 Engine management system Functionality Governor mode Governor droop Governor response Dual speed Idle speed Fine speed adjustment Stop function Preheating function Lamp test Alternatives Isochronous/droop switchable 1rpm/Nm - 1rpm/127Nm N/A rpm Energized to run / stop ON/OFF ON/OFF Default setting Isochronous 1rpm/25Nm N/A 600 rpm Energized to stop Option ON Engine sensor and switch settings Coolant temp Coolant level Fuel feed pressure Low idle >1400 rpm Water in fuel Crank case pressure Air filter pressure droop Altitude, above sea Alarm level C On m Warning level Default setting Parameter Unit Yellow lamp Red lamp Oil temp C Oil pressure Low idle rpm rpm Oil level Piston cooling pressure >00 rpm 114 Low level Automatic derating, see section derating Engine protection Action. Default/Alternative Level 130,0 Shut down. 80 Shut down 170 Shut down 200 Shut down Shut down. Shut down. Charge air temp C shut down Charge air pressure shut down Engine speed rpm 115% of rated speed Engine protection can be disabled. For consequences please see VP International Limited Warranty Policy Page 7 of 11

8 Electrical system Voltage and type Alternator: Starter motor Number of teeth on: Max wiring resistance main circuit Cranking current at +20 C Crank engine speed at +20 C Starter motor battery capacity: Inlet manifold heater (at 20 V) Power relay for the manifold heater make/output tacho output drive ratio flywheel starter motor max min at +5 C A Hz/alt. Rev make type kw mω A rpm Ah/A Ah/A kw A 24V Mitsubishi/0 Mitsubishi M008T , Power take off Front end in line with crank shaft max: Nm lbft Front end belt pulley load. Direction of load viewed from flywheel side: max left max down max right kw hp kw hp kw hp Timing gear at compressor PTO max: Nm 187 Speed ratio direction of rotation viewed from flywheel side lbft 138 1,116 ccw Timing gear at servo pump PTO max: Speed ratio direction of rotation viewed from flywheel side Nm lbft Timing gear at hydraulic pump PTO max: Speed ratio direction of rotation viewed from flywheel side Nm lbft Max allowed bending moment in flywheel housing Max. rear main bearing load Nm lbft N lbf ± ,0 Page 8 of 11

9 Derating 120% 0% 80% 60% 40% 20% 0% Altitude 1500 rpm 1500 rpm 1800 rpm 1800 rpm Page 9 of 11

10 Outer circuit restriction bar Outer circuit restriction versus coolant flow 4,50 4,00 3,50 3,00 2,50 2,00 1,50 1,00 0,50 0,00 0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0,0 Max outer circuit restriction Engine speed 1500 rpm Outer circuit flow liter/s Std. Cooling system restriction Engine speed 1800 rpm Page of 11

11 Static pressure 1,2 Standard fan Ø 1 0,8 0,6 0,4 0, Air flow, m³/s 1500 rpm 1800 rpm Page 11 of 11