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DCEC QSZ13-P450B Pump Drive Engine

DCEC QSZ13-P450B pump drive engine is a 6-cylinders in line, 13 liters four-strokes engine with 130mm bore and 163mm stroke.

Equipped with Electrically Control High-pressure Common Rail, comes with turbocharger and Air-Air intercooler. The prime power at 1500RPM of DCEC QSZ13-P450B pump drive engine is 340kW.

The prime power at 1800RPM of DCEC QSZ13-P450B pump drive engine is 340kW.

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 QSZ13-P450B Pump Engine

  • Advanced CMS XPI ultra-high pressure fuel injection system, injection pressure up to 2400bar, minimum fuel consumption rate of 186g/kW -h, through precise combustion control, wider economic fuel consumption range and higher fuel saving.

  • Excellent engine configuration, lighter weight, compact structure, excellent performance among similar products, and the maximum power can reach 500kw.

  • Integral steel piston and high-strength cylinder and crankshaft can withstand 230 bar ultra-high burst pressure, strict component testing and verification, higher engine strength, and excellent reliability.

  • The cutting-edge CMS electronic control intelligent module continuously monitors the running state of the engine, precisely controls the fuel injection, and gives the engine the ability to “think”.

  • Optimized combustion chamber and high piston ring, advanced four-valve structure, cylinder head low air flow vortex ratio, high injection pressure fuel system, close to zero smoke, is the perfect combination of emissions and economy.

Technical Specifications

Engine Model:QSZ13-P450B
Engine Type:6 Cylinders
Displacement:13 L
Rated Speed:1800 RPM
Rated Power / Speed:340 kW @ 1800 RPM
Peak Torque:N/A
Fuel System:HPCR
Aspiration Method:Turbocharged & Charge Air Cooled
Emission Standard:N/A
Fuel Consumption:65.6 kg/hr
Basic Engine(L*W*H):1396 mm * 1049 mm * 1232 mm
Dry Weight:1245 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Basic Engine(L*W*H)

Fuel System


QSZ13-P450A1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-P450B1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-P550A1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-P550B1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C380-III1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C400-III1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C425-III1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C450-III1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C475-II1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C500-II1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C525-II1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C550-II1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler
QSZ13-C575-II1396 * 1049 * 1232 mmHPCRTurbocharged & Air-Air Intercooler

General Infomation of DCEC QSZ13-P450B Pump Drive Engine

Engine ModelQSZ13-P450BCompression Ratio 17:1
Governor Droop10%No. of Cylinders6 Cylinders
AspirationTurbocharged & Charge Air CooledEmission CertificationN/A
Application Water PumpFuel SystemHPCR
Displacement13 LBore*Storke130 mm * 163 mm
Dry Weight1245 kgCPL Code Revision3787
Basic Engine(L*W*H)1396 mm * 1049 mm * 1232 mm

Performance Curve-DCEC Cummins QSZ13-P450B Pump Drive Engine

Engine Performance Data of DCEC QSZ13-P450B Pump Drive Engine

Engine Speed1800 RPMOutput Power340 kW
Torque2165 N.mInlet Air Flow27.5 L/s
Charge Air Flow32.5 kg/minExhaust Gas Flow28.6 kg/min
Exhaust Gas Temperature416  Heat Rejection to Coolant132 kW
Radiator Coolant FlowN/AHeat Rejection to Charge Air Cooler59 kW
Turbo Comp.Outlet Pressure202 kPaTemperature162
Fuel Consumption65.6 kg/hrLow Idle Speed700 ±50 RPM
Maximum  No Load Speed1980  RPMMaximum  Overspeed Capability(15sec max)N/A
When 0% Gas Pedal Loading Capacity@1000rpmN/AMaximum  Altitude Limit for Continious RunningN/A
Minimum Pump Inlet PressureN/ACold Start Capability-Without Start Add Device-15
Cold Start Capability-With Air Intake Preheating-30 Sound Pressure Level at 1m (GB/T1859)96 dB
Maximum Parasitic Load at 0℃ @ 500RPM Without AidN/AMaximum Parasitic Load at -15 @ 500 RPM Without AidN/A

Scopes of Supply of DCEC QSZ13-P450B Pump Drive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Water-Air Intercooler2. Turbocharger
3.Air Filter3. Exhuast Elbow
Starting System1. Starter MotorCharging System1. Charging Alternator
2. Starter Rely2. N/A
Lubricating SystemFuel System
1. Electronic Fuel Transfer Pump
1. Oil Pump2. Common Rail Fuel System
2. Oil Filter3. Fuel Filter
4.Ecu & Wiring Harness
Engine Auiliary Accessories1.N/APower Output System1. Flywheel
2. N/A2. Standard Flywheel Housing
Control System1. Ecu Socket And SensorsEngine Mounting System1. Engine Mouting Bracket
Cooling System1. Water Pump
2. Engine Fan
3. Standard Radiator

Optional Accessories of DCEC QSZ13-P450B Pump  Drive Engine

Air Intake System1. Air Intake Pre-heaterExhuast System1. Muffler & Bellows
2. Air Intake Pre-Filter2. Flame Trap
3. Air Filter Alarm System3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Shut-off Valve4. DPF System
Fuel System1. Coarse FilterEngine Auiliary Accessories1. Hydraulic Oil Pump
2. Fuel Pre-Heater2. Air Compressor
Starting System1. Manual Magnetic DC ContactorCooling System1. Silent Type Radiator
2. Dual ears flywheel housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Extra Electric Starter Motor6. N/A
7. Remote starting function7.N/A
8. Lock protection function of starter motor8. N/A
9. Manual Magnetic DC Contactor9. N/A
Power Output System1. ClutchControl System1. Engine Monitor
2. Add Gearbox for Higher Output Speed2. NFPA20 Standard Engine Control Box
3. N/A3. NFPA20 Fire Fighting Pump Set Control Panel
Lubricating System1. Oil Pre-HeaterEngine Mounting System1. Shock Absorber Pad

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:

Modifiable Components of DCEC QSZ13-P450B Pump Drive Engine

Air Intake System1. Installation Position Of Air FilterCharging System1. 12V Charging Alternator For 12V Electric System
2. Upgrade To Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
 3.N/A3. Upgrading To Specified Brand And Speicifications Of Charging Alternator
Exhuast System1. Can Modify Installation Position And Direction Of TurbochargerLubricating System1. Oil Pan Position
2. Water-Cooled Exhuast Manifold2. Number Of Dipstick
3. Water-Cooled Turbocharger3. Position Of Dipstick Can Choose From 6 Positions
4. N/A4. Can Modify Oil Filter To Be Remote Installation
Fuel System1. Upgrade To Fuel Fitler That Integrated With Fuel Transfer Pump And Fuel Pre-HearterStarting System1. 12V starter motor for 12v electric system
2. N/A2. Upgrading To Specified Brand And Speicifications Of Starter Motor
Cooling System1. Can Modify Engine Fan Into Blower Fan Or Suction FanPower Output System1. Can Modify Size Of Flywheel Housing And Flywheel.
2. Can Modify Central Position Of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type Of Engine Fan From Mechanical Type Or Electric Type3. Some Of Models Can Modify Flywheel Housing Into Pto Integrated Type
4. Can Modify Cooling System Into Heat Exchanger And Intercooler4. Engine Have Connecting Port Of Ptos, That Able To Provide Power Output.
Engine Shut-Down System1. 12V Solenoid For 12V Electric SystemEngine Mounting System1. Can Modify Engine Mouting Bracket.
2. Explosion-Proof Solenoid
Engine Auiliary Accessories1.N/AControl System1. Ecu Can Setting To Different Control Mode, Including Can  Communication, Analogu Control, Isc1,Isc2,Isc3 Speed Conrol Mode Etc.

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.

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