Technical data TAD732GE With mounted radiator

Transcription

1 General In-le four stroke diesel enge with direct jection. Rotation direction, anti-clockwise viewed towards flywheel. Turbocharged, charge air cooled (CAC) Number of cylders 6 Displacement, total Firg order litre 3 7,15 436, Bore Stroke 18 4, ,12 Compression ratio 18:1 Dry weight Enge only kg Enge and coolg package kg Wet weight Enge only kg Enge and coolg package kg Performance without fan kw , hp with fan kw hp without fan kw hp with fan kw hp Torque at rated speed: Nm ft Nm ft Mean piston speed m/s 6,5 7,8 ft/sec 21,4 25,7 Effective mean pressure at: MPa 2,1 1,9 psi MPa 1,8 1,7 psi Max combustion pressure at: MPa 14,9 19,1 psi MPa 14 15,1 psi Total mass moment of ertia, J (mr2) kgm 2 3,9 (with flywheel 2,612 kgm²) ft 2 73,2 Degree of irregularity at: 1:37 1:48 1:41 1:52 Residual speed droop at load crease from to 1% % adjustable Friction Power kw 8,5 12,3 hp 11,6 16,7

2 Enge noise emission Test Standards: ISO (E) sound power (without fan, take and exhaust noise) Tolerans ±.75 db(a) Measured sound power Lw No load db(a) db(a) db(a) Calculated sound pressure Lp at 1 m No load db(a) 9 91 db(a) db(a) Unsilenced exhaust noise Data calculated as sound pressure Lp. Assumed microphone distance 1 m db(a) db(a) Load acceptance Test condition: Warm enge. Load acceptance performance can vary due to actual alternator ertia, voltage regulator, type of load and local ambient conditions. Sgle step load performance at rpm Load (%) Speed diff (%) Recovery time (s) Remag load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby -4 6, 6,3 1,8 2, ,2 13,1 4,5 9,9-5 7,2 8,2 2,1 2, ,5 9,6 3,8 7,8-6 8,7 1,2 3, 4, ,8 7,8 3,5 5, ,7 17,5 3,8 4, , 4,6 3,2 3,6-51 7, 2,8-46 7, 2, Sgle step load performance at 18 rpm Load (%) Speed diff % Recovery time (s) Remag load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby -4 3,8 4,1 1,2 1, ,4 6,7 2,1 7, -5 4,5 5,1 1,6 1, ,8 5,8 1,9 6,8-6 5,6 6,2 1,8 2, ,6 4,4 1,8 4,1-75 7,3 7,5 2,1 2, ,4 3,5 1,7 3,6-73 7, 1,9-66 7, 1,9-1 14,3 18,3 3,5 9,1 1-5,8 5,8 2, 2,

3 Cold start performance Without cold start aid (heater flange) C With cold start aid (heater flange) C -3-3 Deratg The enge may be operated up to 1 m altitude and 4 C ambient air temperature without deratg. For applications above 1 m an ECU with automatic deratg must Altitude deratg factor < m Altitude deratg factor > m Ambient temperature deratg factor Humidity % / m 4% / 5m 6% / 5m % / C 2% / 5 C % No deratg Lubrication system Lubricatg oil consumption /h,9,11 /h,24,29 /h,8,9 /h,21,24 Oil system capacity cludg filters 34 8,9 Oil sump capacity: max 31 8,1 m 24 6,2 Oil change tervals/specifications: Closed crankcase ventilation ACEA: E4. API: CH-4, CI-4* h 5 full synthetic Open crankcase ventilation VDS-2. ACEA: E3, E5. API: CG-4, CH-4* h 5 Open crankcase ventilation VDS. ACEA: E2. API: CF, CF-4* h 25 Enge angularity limits: front up 1 front down 1 side tilt 1 Oil pressure at rated speed psi 7 75 Oil pressure shut down switch settg psi 29 Lubrication oil temperature: max C Oil filter micron size,12 * See also general section the sales guide

4 Fuel system 25% g/kwh Specific fuel consumption at: /hph,379,395 5% g/kwh /hph,348,356 75% g/kwh /hph,344,35 1% g/kwh /hph,347,356 25% g/kwh Specific fuel consumption at: /hph,438,422 5% g/kwh /hph,354,364 75% g/kwh /hph,345,352 1% g/kwh /hph,345,354 Recoended fuel to conform to ASTM-D975-No1 and 2-D JIS KK 224, EN 59 Total fuel flow /h /h Feed pump max suction head m 1,5 foot 4,9 Feed pump pressure psi 5 72,5 Max allowable let fuel temp under operation conditions Fuel filter micron size o C F ,5 Prefilter / Water separator micron size,63 Governor type/make, standard Hezmann / EDC 4 Injection pump type/make PFW 1 P1 57 / Bosch Injection timg std. B.T.D.C 2,5

5 Intake and exhaust system Air consumption at: 27 C m 3 /m 12,4 14,42 81 cfm C m 3 /m 11,4 14,42 81 cfm Air take restriction, clean filter(s) 1,5 1,5 wc 6, 6, Max allowable air take restriction 3,5 3,5 wc 14,1 14,1 Air filter type Sgle stage paper cartridge Air filter cleang efficiency % 99,9 Heat rejection to exhaust at: kw BTU/m kw BTU/m Exhaust gas temperature after turbe at: o C o F o C o F Max allowable back pressure exhaust le 3 5 In wc 12, 2,1 5 7 In wc 2,1 28,1 Exhaust gas flow at: m 3 /m 35,1 41,8 cfm m 3 /m 31,9 38,3 cfm Max allowable comb. air temp after CAC o C 5 5 o F Max allowable pressure drop over CAC Heat rejection to CAC kw 35,9 46,8 BTU/m kw 32,3 42,1 BTU/m

6 Coolg system Heat rejection radiation from enge at: kw 18 2 BTU/m kw BTU/m Heat rejection to coolant at: kw BTU/m kw BTU/m Recoended coolant Volvo coolant or Volvo anticorrosion additive together with clean fresh water Radiator coolg system type Closed circuit Radiator core area (std. size) m²,65 Radiator core thickness (std. size) Intercooler core area (std. size) Intercooler core thickness (std. size) Fan diameter Fan power consumption foot² m² foot² kw 7, 55 2,17,414 4,46 5 1, ,25 7,2 12,4 hp 1 17 Fan drive ratio 1 :,8 Coolant capacity, enge 9,8 Coolant pump std radiator with hoses drive/ratio 2,59 28,6 7,56 1 : 1,73 Coolant flow with standard system l/s 3, 3,6 /s,79,95 Maximum external coolant system restriction, cludg pipg wc Thermostat, start to open C fully open C Maximum static pressure head Pressure cap settg on standard radiator Maximum top tank temperature wc wc C Max. permissible coolg down of enge coolant by radiator Shutdown switch settg C C Recoended draw down capacity 1% of total coolg system capacity

7 Coolg performance Coolg air flow and maximum additional external restriction at different radiator air temperatures based on 15 C TTT and 5% antifreeze (radiator and coolg fan, see optional equipment) Enge Air on STANDBY POWER (LTP) PRIME POWER (PRP) speed temp Air flow External restriction Pa Air flow External restriction Pa rpm C kg/s kg/s ,9 3,3 3,1 2,7 2, ,9 3,3 3,1 2,7 2, ,9 4,3 4,1 3,7 3, ,9 4,3 4,1 3,7 3,4 Electrical system Voltage and type 24V / 1 polesystem Alternator: make/output Iskra / 55 tacho output Hz/alt. Rev 6 drive ratio 1:4,7 Starter motor make type kw Melco M8T , Starter motor solenoid, pull current 2 hold current 2 Number of teeth on: flywheel cam gear starter motor Inrush current at +2 C Crankg current at +2 C Crank enge speed at 2 C rpm 1 Starter motor battery capacity: max Ah 135 Inlet manifold heater (at 12 V / 24 V) Power relay for the manifold heater (at 12 V / 24 V) m at +5 C Ah kw 11 2 / 3,6 / 12