DCEC 6LTAA8.9-C260 Pump Drive Engine
DCEC 6LTAA8.9-C260 Pump drive engine is a 6-cylinders in line, 8.9 liter four-strokes engine with 114mm bore and 145mm stroke.
Equipped with Weifu PW2000pump and RSV governor, engine comes with turbocharger and Air-Air Intercooler.
The prime power at 2200RPM of DCEC 6LTAA8.9-C260 Pump drive engine is 194kW.
As part of EMAC, PumpMac provides abundant premium pump-driven 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 6LTAA8.9-C260 Pump Engine
Leading design and excellent manufacturing technology make the engine more reliable and durable, suitable for high-strength, heavy-duty work under severe working conditions.
Advanced four-valve structure, greater power, more thorough air combustion, higher low-speed torque and higher operating efficiency.
Forced cooling articulated pistons are used to withstand higher mechanical and thermal loads, comparable to the strength of heavy-duty engines.
Enhanced cylinder design, significantly reducing noise and vibration.
Powerful driving air-to-air cooling and turbocharging technology, better engine power.
The use of central fuel injector, the combustion chamber is symmetrical, the mixing in the cylinder is more uniform, the combustion is more thorough, and the emission is lower.
The size of the engine is smaller than that of the same type of engine, the maintenance space is large, and the maintenance is faster.
Strong interchangeability, more convenient equipment upgrades.
Technical Specifications
| Engine Model: | 6LTAA8.9-C260 |
| Engine Type: | 6 Cylinders, in Line |
| Displacement: | 8.9 L |
| Rated Speed: | 2200 RPM |
| Rated Power: | 194kW @ 2200 RPM |
| Peak Torque: | 1240N·m @ 1200 RPM |
| Fuel System: | Weifu PW2000 Pump / RSV Mechanical Governor |
| Aspiration Method: | Turbocharged & Air-Air Intercooler |
| Emission Standard: | CHINA Il |
| Bore*Storke: | 114 mm*145 mm |
| Packing Size(L*W*H): | 1240 mm * 780 mm * 1185 mm |
| Dry Weight: | 650 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Basic Engine(L*W*H) | Fuel System | Aspiration |
| 6LTAA8.9-C240 | 1240*780*1185mm | Weifu PW2000 Pump / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-C260 | 1240*780*1185mm | Weifu PW2000 Pump / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-C300 | 1240*780*1185mm | Weifu PW2000 Pump / RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-P310 | 1240*780*1185mm | Mechanical Pump/Electronical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-C325 | 1240*780*1185mm | Bosch P7100 Pump / RQV-K Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-P340 | 1240*780*1185mm | Mechanical Pump/Electronical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-C340 | 1240*780*1185mm | Mechanical Pump + RSV Mechanical Governor | Turbocharged & Air-Air Intercooler |
| 6LTAA8.9-C360 | 1240*780*1185mm | BYC P7100 Pump / RQV-K Governor | Turbocharged & Air-Air Intercooler |
| ——END—— | |||
General Infomation of DCEC 6LTAA8.9-C260 Pump Engine | |||
| Engine Model | 6LTAA8.9-C260 | Advertised Power | 194kW @ 2200 RPM |
| Peak Torque | 1240N·m @ 1200 RPM | Curve & Datasheet | FR93301 |
| Compression Ratio | 16.6:1 | No. Of Cylinders | 6 |
| Aspiration | Turbocharged & Air-Air Intercooler | Displacement | 8.9L |
| Bore*Storke | 114*145mm | CPL Code Revision | 3435 |
| Fuel System | Weifu PW2000 Pump / RSV Mechanical Governor | Application | N/A |
| Dry Weight | 650kg | Basic Engine(L*W*H) | 1240*780*1185mm |
| Emission Standard | CHINA Il | ||
Installation Data of DCEC 6LTAA8.9-C260 Pump Engine | |||
| Center Of Gravity. Distance From Front Face Of Block | 427mm | ||
| Center Of Gravity. Distance Above Crank Centerline(Above Crankshaft) | 163mm | ||
| Max. Overspeed Performance | 3150rpm | ||
| Instantaneous Inertia At Rotating: (Without Flywheel) | 0.72kg.m2 | ||
| Maximum (Static) Bending Moment at Front Support Mounting Surface | 495N.m | ||
| Maximum (Static) Bending Moment Allowed for Side-Mounted Boss | 250N.m | ||
| Maximum (Static) Bending Moment at Rear Face of Block | 1356N.m | ||
| Moment of Inertia of Complete Engine— Roll Axis | 29.8kg.m2 | ||
| Moment of Inertia of Complete Engine— Pitch Axis | 76.8kg.m2 | ||
| Moment of Inertia of Complete Engine— Yaw Axis | 66.9kg.m2 | ||
| Maximum Crankshaft Thrust Bearing Load Limit-Intermittent Load | 5338N | ||
| Maximum Crankshaft Thrust Bearing Load Limit-Continuous Load | 2670N | ||
Fuel System of DCEC 6LTAA8.9-C260 Pump Engine | |||
| Fuel System | Weifu PW2000 Pump / RSV Mechanical Governor | ||
| Maximum Fuel Flow of Oil Pump | 315kg/hr | ||
| Maximum Oil Intake Resistance-Clean Fuel Filter | 20kPa | ||
| Maximum Oil Intake Resistance-Dirty Fuel Filter | 34kPa | ||
| Maximum Oil Flow Resistance-With Check Valve | N/A | ||
| Maximum Oil Flow Resistance-No Check Valve | 69KPa | ||
| Maximum Fuel Inlet Temperature | 60℃ | ||
| Minimum Tank Bleed Performance at 6 "Water Column Pressure | 0.055L/s | ||
| ——END—— | |||
Engine Performance Data Rated power of DCEC 6LTAA8.9-C260 Pump Engine | |||||
| Rated Power | Torque Peak | Rated Power | Torque Peak | ||
| Engine Speed | 2200rpm | 1200rpm | Intake Air Flow | 25.4kg/h | 12kg/h |
| Output Power | 194kW | 156kW | Exhaust Gas Flow | 600L/s | 400L/s |
| Torque | 842N.m | 1240N.m | Exhaust Gas Temperature | 535℃ | 585℃ |
| Friction Horsepower | N/A | N/A | Heat Rejection to Ambient | N/A | N/A |
| Intake Manifold Pressure | 143kPa | 97kPa | Heat Rejection to Coolant | N/A | N/A |
| Supercharger Outlet Pressure | 153kPa | 100kPa | Steady State Smoke | 1.5FSN | 1.8FSN |
| Turbo Comp. Outlet Temperature | 147℃ | 110℃ | |||
System Technical Data of DCEC 6LTAA8.9-C260 Pump Engine | ||
| Exhaust System | Maximum Exhaust Back Pressure | 10.1kPa |
| Exhaust Pipe Size Normally Acceptable | 100mm | |
| Maximum Static Support Weight of Turbocharger Outlet Flange | 14N.m | |
| Exhaust Manifold Insulation Acceptable | No | |
| Turbocharger Insulation Acceptable | No | |
| Air Intake System | Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element | 4kPa |
| Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element | 6kPa | |
| Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner | 53g/litre | |
| Maximum Allowable Intake Manifold Temperature (Ambient Temperature 25℃) | 60℃ | |
| Maximum Temperature Rise from Ambient to the Inlet of the Turbocharger | 17℃ | |
| Recommended Intake Piping Size (Inner Diameter) | 125mm | |
| Lubrication System | Normal Operating Oil Pressure Range | 69- 426kPa |
| Maximum oil pressure at cold start of engine | 690kPa | |
| Maximum Lube Oil Flow for Engine Accessories | 7.6litre | |
| Maximum Sump Oil Temperature | 138℃ | |
| Minimum Required Lube System Capacity – Sump plus Filters | 27.6litre | |
| 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 | Minimum Cylinder Block Coolant Temperature During Normal Engine Operation | 71℃ |
| Minimum Fill Rate | 19litre | |
| Maximum Initial Fill Time | 5min | |
| Minimum Pump Inlet Pressure with Open Thermostat and no Pressure Cap | N/A | |
| Maximum Static Head of Coolant Above Engine Crankshaft Centerline | 1m | |
| Minimum Pressure Cap Pressure | 34kPa | |
| Maximum Pressure Cap Pressure | 103kPa | |
| Minimum Coolant Expansion Space | 6% | |
| Maximum Deaeration Time | 25min | |
| Minimum Drawdown of Total System Capacity | 11% | |
| Fan-on Engine Coolant Outlet Temperature | 93.3℃ | |
| Shutter Opening Coolant Outlet Temperature | 85℃ | |
| Engine Intake Manifold Air Temperature when Shutter Open | 60℃ | |
| Coolant Capacity – Engine Only | 11.1litre | |
| Maximum Engine Coolant Temperature at Engine Outlet | 100℃ | |
| Standard (Modulating) Thermostat Range | 82-93℃ | |
| Maximum coolant temperature for engine protection controls | 104℃ | |
| Maximum Coolant Friction Head External to Engine | 34Kpa | |
| Cool Start System | Min. Battery Capacity-Cold Soak-18°C or Above, Engine Only – Cold Cranking Amp. | 1500CCA(12V) 750CCA(24V) |
| Min. Battery Capacity-Cold Soak-18°C or Above, Engine Only – Reserve Capacity | 360min (12V)180min (24V) | |
| Maximum Voltage Drop of Starting Loop | N/A | |
| Minimum Ambient Temperature without Auxiliary Cold Start | -12℃ (12V) 10℃ (24V) | |
| Minimum Cranking Speed Required for Unaided Cold Start | 150rpm | |
| Maximum Starting Loop Resistance | 0.00075ohm(12V) 0.002ohm(24V) | |
| ——END—— | ||
Scopes of Supply of DCEC 6LTAA8.9-C260 Pump Drive Engine | ||||
| Air Intake System | 1. Air Intake Manifold | Exhuast System | 1. Exhuast Manifold | |
| 2. Water-Air Intercooler | 2. Turbocharger | |||
| 3.Air Filter | 3. Exhuast Elbow | |||
| Starting System | 1. Starter Motor | Charging System | 1. Charging Alternator | |
| 2. Starter Rely | 2. N/A | |||
| Lubricating System | Fuel System | |||
| 1. Electronic Fuel Transfer Pump | ||||
| 1. Oil Pump | 2. Common Rail Fuel System | |||
| 2. Oil Filter | 3. Fuel Filter | |||
| 4.Ecu & Wiring Harness | ||||
| Engine Auiliary Accessories | 1.N/A | Power Output System | 1. Flywheel | |
| 2. N/A | 2. Standard Flywheel Housing | |||
| Control System | 1. Ecu Socket And Sensors | Engine Mounting System | 1. Engine Mouting Bracket | |
| Cooling System | 1. Water Pump | |||
| 2. Engine Fan | ||||
| 3. Standard Radiator | ||||
| ——END—— | ||||
Optional Accessories of DCEC 6LTAA8.9-C260 Pump Drive Engine | ||||
| Air Intake System | 1. Air Intake Pre-heater | Exhuast System | 1. Muffler & Bellows | |
| 2. Air Intake Pre-Filter | 2. Flame Trap | |||
| 3. Air Filter Alarm System | 3. Spark Arrestor Type Muffler & Bellows | |||
| 4. Air Intake Shut-off Valve | 4. DPF System | |||
| Fuel System | 1. Coarse Filter | Engine Auiliary Accessories | 1. Hydraulic Oil Pump | |
| 2. Fuel Pre-Heater | 2. Air Compressor | |||
| Starting System | 1. Manual Magnetic DC Contactor | Cooling System | 1. Silent Type Radiator | |
| 2. Dual ears flywheel housing | 2. Plateau Radiator | |||
| 3. Spring Starter Motor | 3. Salt-Spray Resistant Radiator | |||
| 4. Air Starter Motor | 4. Coolant Pre-Heater | |||
| 5. Hydraulic Starter Motor | 5. Jacket Water Heater | |||
| 6. Extra Electric Starter Motor | 6. N/A | |||
| 7. Remote starting function | 7.N/A | |||
| 8. Lock protection function of starter motor | 8. N/A | |||
| 9. Manual Magnetic DC Contactor | 9. N/A | |||
| Power Output System | 1. Clutch | Control System | 1. Engine Monitor | |
| 2. Add Gearbox for Higher Output Speed | 2. NFPA20 Standard Engine Control Box | |||
| 3. N/A | 3. NFPA20 Fire Fighting Pump Set Control Panel | |||
| Lubricating System | 1. Oil Pre-Heater | Engine Mounting System | 1. Shock Absorber Pad | |
| ——END—— | ||||
As part of EMAC, PumpMac focusing on water pump set related business, from pump drive engine, to WPT PTO, from complete engine power pack to complete water pump set, from NFPA20 standard fire fighting pump accessories to fire pump drive package, from explosion proof accessories to complete explosion-proof water pump set, PumpMac provides professional one-stop solution for everything customer needed for water pump set industry.
For more information of our pump drive power pack and complete water pump set products, you are welcome to visit PumpMac homepage: www.pumpmac.com
Modifiable Components of DCEC 6LTAA8.9-C260 Pump Drive Engine | ||||
| Air Intake System | 1. Installation Position Of Air Filter | Charging System | 1. 12V Charging Alternator For 12V Electric System | |
| 2. Upgrade To Heavy-Duty Type Air Fitler | 2. Explosion-Proof Charging Alternator | |||
| 3.N/A | 3. Upgrading To Specified Brand And Speicifications Of Charging Alternator | |||
| Exhuast System | 1. Can Modify Installation Position And Direction Of Turbocharger | Lubricating System | 1. Oil Pan Position | |
| 2. Water-Cooled Exhuast Manifold | 2. Number Of Dipstick | |||
| 3. Water-Cooled Turbocharger | 3. Position Of Dipstick Can Choose From 6 Positions | |||
| 4. N/A | 4. Can Modify Oil Filter To Be Remote Installation | |||
| Fuel System | 1. Upgrade To Fuel Fitler That Integrated With Fuel Transfer Pump And Fuel Pre-Hearter | Starting System | 1. 12V starter motor for 12v electric system | |
| 2. N/A | 2. Upgrading To Specified Brand And Speicifications Of Starter Motor | |||
| Cooling System | 1. Can Modify Engine Fan Into Blower Fan Or Suction Fan | Power Output System | 1. Can Modify Size Of Flywheel Housing And Flywheel. | |
| 2. Can Modify Central Position Of Engine Cooling Fan | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | |||
| 3. Can Choose Type Of Engine Fan From Mechanical Type Or Electric Type | 3. Some Of Models Can Modify Flywheel Housing Into Pto Integrated Type | |||
| 4. Can Modify Cooling System Into Heat Exchanger And Intercooler | 4. Engine Have Connecting Port Of Ptos, That Able To Provide Power Output. | |||
| Engine Shut-Down System | 1. 12V Solenoid For 12V Electric System | Engine Mounting System | 1. Can Modify Engine Mouting Bracket. | |
| 2. Explosion-Proof Solenoid | ||||
| Engine Auiliary Accessories | 1.N/A | Control System | 1. Ecu Can Setting To Different Control Mode, Including Can Communication, Analogu Control, Isc1,Isc2,Isc3 Speed Conrol Mode Etc. | |
| ——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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