6CTAA8.3-P250 Pump Engine
DCEC 6CTAA8.3-P250 pump engine is a 6-cylinders in line, 8.3 liters four-strokes engine with 114 mm bore and 135 mm stroke.
Equipped with mechanical fuel pump and electronic governor, comes with turbocharger and Air-Air intercooler.
The prime power at 1500 RPM of DCEC 6CTAA8.3-P250 pump engine is 183 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 6CTAA8.3-P250 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: | 6CTAA8.3-P250 |
| Engine Type: | 6 Cylinders, in Line |
| Displacement: | 8.3 L |
| Rated Speed: | 1500 RPM |
| Rated Power / Speed: | 183 kW @ 1500 RPM |
| Peak Torque: | 1165 N.m @ 1500 RPM |
| Fuel System: | Mechanical Pump / Electronical Governor |
| Aspiration Method: | Turbocharged & Air-Air Intercooler |
| Emission Standard: | N/A |
| Fuel Consumption: | 38 kg/hr |
| Basic Engine(L * W * H): | 1159 mm * 734 mm * 1153 mm |
| Dry 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 6CTAA8.3-P250 Pump Engine |
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| Engine Model | 6CTAA8.3-P250 | Output Power | 183 kW @ 1500 RPM |
| Torque | 1165 N.m @ 1500 RPM | No. of Cylinders | 6 Cylinders |
| Compression Ratio | N/A | Aspiration | Turbocharged & Air-Air Intercooler |
| Fuel System | Mechanical Pump / Electronical Governor | Emission Certification | N/A |
| Displacement | 8.3 L | Bore * stroke | 114 mm * 135 mm |
| Governor Regulation | N/A | Application | Water Pump |
| Dry Weight | 604 kg | CPL Code Revision | 5240 |
| Basic Engine(L * W * H) | 1159 mm * 734 mm * 1153 mm | ||
| ——END—— | |||

Engine Performance Data of DCEC 6CTAA8.3-P250 Pump Engine |
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| Engine Speed | 1500 RPM | Output Power | 183 kW |
| Torque | 1165 N.m | Inlet Air Flow | 185 L / s |
| Charge Air Flow | 860 kg / min | Exhaust Gas Flow | 861 kg / min |
| Exhaust Gas Temperature | 510 ℃ | Heat Rejection to Coolant | 83 kW |
| Radiator Coolant Flow | 198 L / min | Heat Rejection to Charge Air Cooler | 25 kW |
| Turbo Compressor Outlet Pressure | 145 kPa | Temperature | 150 ℃ |
| Fuel Consumption | 38 kg / hr | Low Idle Speed | 800 ± 50 RPM |
| Maximum No Load Speed | 1575 ± 20 RPM | Maximum Overspeed Capability(15sec max) | 2900 RPM |
| When 0% Gas Pedal Loading Capacity@1000 RPM | N/A | Maximum Altitude Limit for Continious Running | N/A |
| Minimum Pump Inlet Pressure | N/A | Cold Start Capability-Without Start Add Device | -12 ℃ |
| Cold Start Capability-With Air Intake Preheating | -35 ℃ | Maximum Parasitic Load at 0℃ @ 500 RPM Without Aid | N/A |
| Maximum Parasitic Load at -15 ℃ @ 500 RPM Without Aid | N/A | ||
| ——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

