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QSL8.9-P320 Pump Drive Engine

DCEC QSL8.9-P320 pump drive engine is a 6-cylinders in line, 8.9 liters four-strokes engine with 114mm bore and 144.5mm stroke.

Equipped with Electrically Control High-pressure Common Rail, comes with turbocharger and Air-Air intercooler.

The prime power at 1500RPM of DCEC QSL8.9-P320 pump drive engine is 235kW.

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 QSL8.9-P320 Pump Engine

  • CMS develops and optimizes the integration of key components for domestic customers, and provides customized secondary development for them, while maintaining the reliability of original products while taking into account the characteristics of domestic customers.

  • The traditional hose is replaced by an integrated oil and water pipeline to eliminate the risk of leakage.

  • Enhanced cooling and lubrication functions, effectively prolonging the service life of the engine.

  • The high pressure common rail (HPCR) system ensures fast throttle response at different engine speeds, better power and fuel economy, and low noise.

  • Use REPTO to enhance the remote unit.

  • Well-controlled cold start performance, easy to start in high mountain areas.

Technical Specifications

Engine Model:QSL8.9-P320
Engine Type:6 Cylinders
Displacement:8.9 L
Rated Speed:1500 RPM
Rated Power / Speed:235 kW @ 1500 RPM
Peak Torque:N/A
Fuel System:HPCR
Aspiration Method:Turbocharged & Charge Air Cooled
Emission Standard:N/A
Fuel Consumption:50.1 kg/hr
Basic Engine(L*W*H):1240 mm * 780 mm * 1185 mm
Dry Weight:714 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Output Power

Basic Engine(L*W*H)

Fuel System


QSL8.9-P280206 kW @ 1500 RPM1240 * 780 * 1185HPCRTurbocharged & Charge Air Cooled
QSL8.9-P320235 kW @ 1500 RPM1240 * 780 * 1185HPCRTurbocharged & Charge Air Cooled

General Infomation of DCEC QSL8.9-P320 Pump Drive Engine

Engine ModelQSL8.9-P320Output Power235 kW @ 1500 RPM
TorqueN/ANo. of Cylinders6 Cylinders
Compression RatioN/AAspirationTurbocharged & Charge Air Cooled
Fuel SystemHPCREmission CertificationFIXED PUMP
Displacement8.9 LBore*Storke114 mm * 145 mm
Governor RegulationN/AApplicationWater Pump
Dry Weight714 kgCPL Code Revision4922
Basic Engine(L*W*H)1240 mm * 780 mm * 1185 mm

Performance Curve-DCEC Cummins QSL8.9-P320 Pump Drive Engine

Engine Performance Data of DCEC QSL8.9-P320 Pump Drive Engine

Engine Speed1500 RPMOutput Power235 kW
Torque1497 N.mInlet Air Flow257 L/s
Charge Air Flow19.9 kg/minExhaust Gas Flow20.73 kg/min
Exhaust Gas Temperature541 Heat Rejection to Coolant102 kW
Radiator Coolant Flow240 L/minHeat Rejection to Charge Air Cooler45 kW
Turbo Comp.Outlet Pressure216 kPaTemperature185
Fuel Consumption50.1 kg/hrLow Idle Speed800 ±50 RPM
Maximum  No Load Speed1575±20 RPMMaximum  Overspeed Capability(15sec max)3150 RPM
When 0% Gas Pedal Loading Capacity@1000rpm800 N.mMaximum  Altitude Limit for Continious RunningN/A
Minimum Pump Inlet PressureN/ACold Start Capability-Without Start Add Device-12
Cold Start Capability-With Air Intake Preheating-35 Sound Pressure Level at 1m (GB/T1859)N/A
Maximum Parasitic Load at 0℃ @ 500RPM Without Aid450 N.mMaximum Parasitic Load at -15 @ 500 RPM Without Aid420 N.m

Scopes of Supply of DCEC QSL8.9-P320 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 QSL8.9-P320 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 QSL8.9-P320 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.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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