6CTA8.3-C205-II Pump Engine
DCEC 6CTA8.3-C205-II Pump engine is a 6-cylinders in line, 8.3 liter four-strokes engine with 114 mm bore and 135 mm stroke.
Equipped with Weifu PW2000 pump and RSV governor, engine comes with turbocharger and Water-Air Intercooler.
The prime power at 1850 RPM of DCEC 6CTA8.3-C205-II Pump engine is 151 kW.
As part of EMAC, PumpMac provides abundant premium fire-fighting pump power pack options, WPT PTO, Advance gearbox and pump head, as well as customized water pump set.
We also have a set of NFPA20 standard engine power pack accessories including air intake shut-off valve, DC contactor, engine control panel, jacket water heater etc.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
Advantages of 6CTA8.3-C205-II Pump Engine
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Leading design and excellent manufacturing technology make CMS c series engine reliable and durable, suitable for high-strength and heavy-duty work under severe working conditions.
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High fuel injection pressure, full combustion, less energy loss, high power, strong fuel adaptability and low emissions.
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Adopt Holset supercharger with integral wastegate valve, low speed response and strong power.
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Good reliability The integrated design of cylinder block and cylinder head prevents water and oil leakage of the engine. There are 40 % fewer parts than the same type of engine, and the failure rate is greatly reduced.
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The overall cylinder design is adopted, the parts are about 25 % less than similar products, the failure rate is less, and the maintenance is convenient.
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The cylinder liner adopts plateau honing cross cover, corrosion-resistant high-nickel cast iron piston, which greatly reduces oil loss and improves durability and service life.
Technical Specifications
| Engine Model: | 6CTA8.3-C205-II |
| Engine Type: | 6 Cylinders, in Line |
| Displacement: | 8.3 L |
| Rated Speed: | 1850 RPM |
| Rated Power / Speed: | 151 kW @ 1850 RPM |
| Peak Torque: | 900 N.m @ 1400 RPM |
| Fuel System: | Weifu PW2000 / RSV Mechanical Governor |
| Aspiration Method: | TC & Water-Air Intercooler |
| Emission Standard: | Euro Stage II |
| Bore * stroke: | 114 mm * 135 mm |
| Packing Size(L * W * H): | 1159 mm * 734 mm * 1153 mm |
| Wet Weight: | 604 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model |
Output Power |
Torque |
Fuel System |
Aspiration |
| 6CTA8.3-C205-II | 151 kW @ 1850 RPM | 900 N.m @ 1400 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-C215-II | 160 kW @ 2200 RPM | 908 N.m @ 1500 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-P220 | 163 kW @ 1500 RPM | 1038 N.m @ 1500 RPM | Mechanical Pump / Electronical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-C225 | 166 kW @ 3000 RPM | N/A | Mechanical pump + RSV governor | Turbocharged & Intercooled |
| 6CTA8.3-P230 | 170 kW @ 1800 RPM | 902 N.m @ 1800 RPM | Mechanical Pump / Electronical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-C230-II | 170 kW @ 1850 RPM | 1000 N.m @ 1400 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-C240-II | 179 kW @ 2200 RPM | 1028 N.m @ 1500 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Water-Air Intercooler |
| 6CTA8.3-C260-II | 194 kW @ 1900 RPM | 1150 N.m @ 1300 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Water-Air Intercooler |
| 6CTAA8.3-C215 | 160 kW @ 2200 RPM | 980 N.m @ 1500 RPM | Weifu PW2000 / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6CTAA8.3-C240 | 179 kW @ 2200 RPM | 1040 N.m @ 1400 RPM | BYC P7100 / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6CTAA8.3-C248 | 183 kW @ 3000 RPM | N/A | Mechanical pump + RSV governor | Turbocharged & A-A Intercooled |
| 6CTAA8.3-P250 | 183 kW @ 1500 RPM | 1165 N.m @ 1500 RPM | Mechanical Pump / Electronical Governor | Turbocharged & Air-Air Intercooler |
| 6CTAA8.3-P260 | 190 kW @ 1800 RPM | 1008 N.m @ 1800 RPM | Mechanical Pump / Electronical Governor | Turbocharged & Air-Air Intercooler |
| 6CTAA8.3-C260 | 194 kW @ 2200 RPM | 1100 N.m @ 1400 RPM | BYC P7100 / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| ——END—— | ||||
General Infomation of DCEC 6CTA8.3-C205-II Pump Engine |
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| Engine Model | 6CTA8.3-C205-II | Advertised Power | 151 kW @ 1850 RPM |
| Peak Torque | 900 N.m @ 1400 RPM | Curve & Datasheet | FR93599 |
| Compression Ratio | 17.3 : 1 | No. Of Cylinders | 6 |
| Aspiration | Turbocharged & Water-Air Intercooler | Displacement | 8.3 L |
| Bore * stroke | 114 mm * 135 mm | CPL Code Revision | 0722 |
| Fuel System | Weifu PW2000 / RSV Mechanical Governor | Application | N/A |
| Dry Weight | 604 kg | Basic Engine(L * W * H) | 1159 mm * 734 mm * 1153 mm |
| Emission Standard | Euro Stage II | ||
Installation Data of DCEC 6CTA8.3-C205-II Pump Engine |
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| Center Of Gravity. Distance From Front Face Of Block | 472 mm | ||
| Center Of Gravity. Distance Above Crank Centerline(Above Crankshaft) | 163 mm | ||
| Instantaneous Inertia At Rotating: (Without Flywheel) | 0.72 kg.m² | ||
| Maximum Crankshaft Thrust Bearing Load Limit-Intermittent Load | 5338 N | ||
| Maximum Crankshaft Thrust Bearing Load Limit-Continuous Load | 2670 N | ||
| Maximum (Static) Bending Moment at Front Support Mounting Surface | 495 N.m | ||
| Maximum (Static) Bending Moment Allowed for Side-Mounted Boss | 250 N.m | ||
| Maximum (Static) Bending Moment at Rear Face of Block | 1356 N.m | ||
| Moment of Inertia of Complete Engine— Roll Axis | 29.8 kg.m² | ||
| Moment of Inertia of Complete Engine— Pitch Axis | 76.8 kg.m² | ||
| Moment of Inertia of Complete Engine— Yaw Axis | 66.9 kg.m² | ||
Performance Data of DCEC 6CTA8.3-C205-II Pump Engine |
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| Minimum Idle Speed | 900 RPM | ||
| Maximum Speed Adjustment Speed (10% Rated Load) | 2050 RPM | ||
| Maximum Overspeed Performance | 3500 RPM | ||
| Maximum Altitude Allowed for Continuous Operation | 2200 m | ||
| Maximum Torque is at Full Throttle | 600 N.m | ||
| Governor Regulation | ≤8 % | ||
| Throttle Handle Angle – High Idle | 103 ± 10° Deg | ||
| Throttle Handle Angle – Low Idle | 70 ± 10° Deg | ||
| Throttle Handle Angle – Rotation Angle | 33 ± 5° Deg | ||
| Parking Handle Angle – Free Position | 316 ± 5° Deg | ||
| Parking Handle Angle – Parking Position | 15 ± 5° Deg | ||
| ——END—— | |||
Engine Performance Data Rated power of DCEC 6CTA8.3-C205-II Pump Engine |
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| Rated Power | Torque Peak | Rated Power | Torque Peak | ||
| Engine Speed | 1850 RPM | 1400 RPM | Intake Air Flow | 221 litre / sec | 150 litre / sec |
| Output Power | 151 kW | 78 kW | Exhaust Gas Flow | 530 litre / sec | 390 litre / sec |
| Torque | 780 N.m | 530 N.m | Exhaust Gas Temperature | 440℃ | 500℃ |
| Friction Horsepower | N/A | N/A | Heat Rejection to Ambient | N/A | N/A |
| Intake Manifold Pressure | 123 kPa | 123 kPa | Heat Rejection to Coolant | N/A | N/A |
| Supercharger Outlet Pressure | N/A | N/A | Steady State Smoke | 1.5 FSN | 2.5 FSN |
| Turbo Compressor Outlet Temperature | 137℃ | 123℃ | |||
System Technical Data of DCEC 6CTA8.3-C205-II Pump Engine |
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| Exhaust System | Maximum Exhaust Back Pressure | 10.1 kPa |
| Exhaust Pipe Size Normally Acceptable | 75 mm | |
| Maximum Static Support Weight of Turbocharger Outlet Flange | 14 N.m | |
| Exhaust Manifold Insulation Acceptable | No | |
| Turbocharger Insulation Acceptable | No | |
| Air Intake System | Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element | 3.7 kPa |
| Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element | 6.2 kPa | |
| Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner | 25 g / litre | |
| Maximum Temperature Rise from Ambient to the Inlet of the Turbocharger | 17℃ | |
| Recommended Intake Piping Size (Inner Diameter) | 75 mm | |
| Lubrication System | Normal Operating Oil Pressure Range | 276 – 345 kPa |
| Maximum Lube Oil Flow for Engine Accessories | 8.0 litre / min | |
| Maximum Sump Oil Temperature | 121℃ | |
| Minimum Engine Oil Pressure for Engine Protection Devices-At Rated Speed and Load | 276 kPa | |
| Minimum Engine Oil Pressure for Engine Protection Devices-At Torque Peak Speed and Load | 207 kPa | |
| Minimum Engine Oil Pressure for Engine Protection Devices- At Low Idle | 69 kPa | |
| Minimum Required Lube System Capacity – Sump plus Filters | 27.6 litre | |
| By-pass Filtration Required | Yes | |
| Sump Inclination Angle— Front Up | 45° | |
| Sump Inclination Angle— Front Down | 45° | |
| Sump Inclination Angle— Side to Side | 45° | |
| Cooling System | Coolant Capacity – Engine Only | 12.3 litre |
| Maximum External Engine Cooling Cycle Resistance | 34 kPa | |
| Minimum Pump Inlet Pressure with Open Thermostat and no Pressure Cap | N/A | |
| Maximum Static Head of Coolant Above Engine Crankshaft Centerline | N/A | |
| Standard (Modulating) Thermostat Range | 79 – 91℃ | |
| Maximum Block Coolant Pressure with Closed Thermostat and no Pressure Cap | 276 kPa | |
| Minimum Pressure Cap Pressure | 50 kPa | |
| Maximum Engine Coolant Temperature at Engine Outlet | 98.9℃ | |
| Maximum Engine Coolant Temperature for Engine Protection Devices | 104.4℃ | |
| Minimum Engine Coolant Temperature | 79.4℃ | |
| Minimum Fill Rate | 19 litre / min. | |
| Maximum Initial Fill Time | 5 min | |
| Minimum Coolant Expansion Space | 6% | |
| Maximum Deaeration Time | 25 min | |
| Minimum Drawdown of Total System Capacity | 11% | |
| Fan-on Engine Coolant Outlet Temperature | 93℃ | |
| Shutter Opening Coolant Outlet Temperature | 93℃ | |
| Cool Start System | Minimum Battery Capacity-Cold Soak-18°C or Above, Engine Only – Cold Cranking Amp. | 950 CCA (12 V) 475 CCA(24 V) |
| Minimum Battery Capacity-Cold Soak-18°C or Above, Engine Only – Reserve Capacity | 260 min (12 V) 130 min (24 V) | |
| Minimum Ambient Temperature for Unaided Cold Start | N/A | |
| Minimum Ambient Temperature without Auxiliary Cold Start | -12℃ (12 V) 10℃ (24 V) | |
| Minimum Cranking Speed Required for Unaided Cold Start | 125 RPM | |
| Breakaway Torque at Minimum Unaided Start Temperature | N/A | |
| Cranking Torque at Minimum Unaided Start Temperature | N/A | |
| Cranking Torque at -10°F | N/A | |
| Fuel System | Maximum Fuel Flow of Oil Pump | 193 kg / hr |
| Maximum Oil Intake Resistance-Clean Fuel Filter | 14 kPa | |
| Maximum Oil Intake Resistance-Dirty Fuel Filter | 27 kPa | |
| Maximum Oil Flow Resistance-With Check Valve | N/A | |
| Maximum Oil Flow Resistance-No Check Valve | 33.7 kPa | |
| Maximum Fuel Inlet Temperature | 71℃ | |
| Minimum Tank Bleed Performance at 6 "Water Column Pressure | 340 litre | |
| ——END—— | ||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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