Heavy-duty industrial diesel engine engineered specifically for high-load centrifugal, slurry, and positive-displacement pump applications. Built on robust Cummins engine blocks, this unit delivers continuous output torque at rated speeds, maintaining stable hydraulic performance under continuous operation cycles in municipal, agricultural, and industrial environments.
Key Features
Direct-Drive Optimization: Tuned governor response and matched torque curves prevent stalling under sudden load spikes during priming or discharge surges.
Thermal Management: Heavy-duty radiator core with high ambient design operates reliably up to 50°C without derating.
Emissions Compliance: Configurable for Tier 3 / Stage IIIA for unregulated/less-regulated markets, and Tier 4 Final / Stage V equipped with EGR, DOC, and SCR systems (requiring Ultra-Low Sulfur Diesel [ULSD] and Diesel Exhaust Fluid [DEF]) for strict EPA/EU regions.
Heavy-Duty Filtration: Multi-stage fuel filtration with water separators protects high-pressure common rail (HPCR) fuel systems from contaminated fluid sources on remote job sites.
Accessory Integration: Factory-machined SAE flywheel housings and torsional dampeners match standard centrifugal and reciprocating pump couplings.
Technical Specifications
|
Parameter |
Specification Standard |
|
Engine Platform |
Cummins 4BT, 6BT, QSB6.7, QSL9, or QSX15 Series |
|
Configuration |
4-Stroke, Inline 4 / Inline 6 (8-Valve, 12-Valve, or 24-Valve depending on platform) |
|
Power Output Range |
80 HP to 600 HP (60 kW to 447 kW) |
|
Rated Speed |
1800 RPM to 2200 RPM (Optimized for pump duty cycles) |
|
Aspiration |
Turbocharged, Charge Air Cooled (CAC) |
|
Starting System |
12V / 24V Heavy-Duty Electric Starter |
|
Governing System |
Electronic ECM / Mechanical Governor |
|
Cooling Method |
Engine-mounted radiator with pusher/puller fan |
Applications
Municipal Water & Wastewater: Primary booster stations, storm water drainage, and sewage bypass systems suitable for continuous municipal duty.
Agriculture & Irrigation: High-volume pivot irrigation and long-distance canal water transfer.
Mining & Dewatering: Open-pit sump drainage, slurry transport, and tailings management requiring high reliability.
Oil & Gas / Construction: Rig supply water, hydrostatic pipeline testing, and deep excavation dewatering.
Emergency Fire Suppression: NFPA 20 compliant configurations for critical facility fire protection pumps.
Compatible Equipment & Engine Models
Engine Series Compatibility: Cummins 4BTA3.9, 6BTA5.9, QSB4.5, QSB6.7, QSL9, and QSX15.
Pump End Integration: Direct coupling or SAE bell-housing connection with Gorman-Rupp, Cornell, Godwin, Pioneer, and Metso centrifugal and trash pumps.
Skid Enclosures: Standard open skid frames, sound-attenuated weather enclosures, and DOT-compliant highway trailer mounts.
Engineering Resources: Submit your professional contact details to access and download verified 2D/3D CAD integration drawings (STEP/IGS format).
Available Options & Customization
Control Panels: Digital auto-start/stop control modules (Deep Sea or Cummins PCC) with remote telemetry (Modbus/CANbus integration).
Fuel Systems: Integrated base fuel tanks ranging from 12-hour to 48-hour continuous runtime capacity with secondary containment.
Exhaust Configurations: Hospital-grade silencers, spark arrestors, and vertical rain-cap exhausts.
Cold Weather Packages: Block heaters, fuel line heaters, and heavy-duty battery blankets for operation down to -40°C.
Quality Control & Manufacturing Capabilities
Machining Precision: Cylinder blocks and heads processed on horizontal CNC machining centers, holding dimensional tolerances within ±0.01 mm.
Dyno Testing: 100% of assembled pump engines undergo full-load dynamometer testing for 4 hours, recording fuel consumption, oil pressure, exhaust temperature, and torque output against ISO 3046 standards.
Metallurgical Verification: PMI (Positive Material Identification) testing on critical structural components and forged steel crankshafts.
Quality Certification: Produced in ISO 9001 certified facilities with strict traceability records maintained for every engine serial number.
Packaging & Shipping
Packaging Method: Bolted to ISPM 15 compliant heat-treated wooden export skids, sealed in multi-layer VCI anti-corrosion barrier bags with desiccant packs.
Port of Dispatch: Qingdao / Shanghai, China (or direct factory dispatch).
Lead Time: Standard configurations ship within 15 to 25 business days; custom skid packages require 30 to 45 business days.
Documentation Provided: Commercial Invoice, Packing List, Certificate of Origin, Bill of Lading, Individual Engine Dyno Test Report, and Cummins Operation & Maintenance Manuals.
Frequently Asked Questions
Q: Are these genuine Cummins engines or aftermarket builds?
A: We supply certified industrial engines built on genuine Cummins base blocks and components, customized with specified accessories and skids to meet exact pump-drive requirements.
Q: What is the standard warranty coverage?
A: Standard factory warranty covers 12 months or 2,000 operating hours from the date of commissioning, whichever occurs first, covering major internal mechanical components. Extended warranty options are available upon request.
Q: Can the engine speed be adjusted for specific pump head requirements?
A: Yes. Engines equipped with electronic ECM control allow programmable throttle settings and fixed-speed locking via the digital control panel to match specific pump impeller RPM requirements.
Q: Do these engines comply with local emission standards?
A: Emission tiers are configurable. We supply Tier 3 / Stage IIIA units for regions without strict off-road emission mandates, and Tier 4 Final / Stage V configurations utilizing integrated aftertreatment systems (requiring ULSD and DEF) for North America and the European Union.
Q: What documentation is provided for OEM equipment integration?
A: We provide complete 2D/3D CAD integration drawings (STEP/IGS format), electrical wiring schematics, exhaust backpressure limits, and cooling system heat rejection data sheets.
Q: How do you handle spare parts supply after purchase?
A: We maintain a full inventory of fast-moving maintenance items (filters, belts, sensors, injectors, and turbochargers) shipped via air freight globally to minimize operational downtime.
Request a Quote (RFQ)
To receive a formal technical proposal, CAD download access, and quotation, please submit your specifications to our engineering sales team:
1.Required Engine Horsepower (HP) and Operating RPM
2.Target Pump Type and Flow/Head Requirements
3.Emission Standard Required (Tier 3 / Tier 4 Final / Unregulated)
4.Controller and Enclosure Preferences (Open Skid / Weather Enclosure / Trailer)
5.Estimated Annual Quantity and Destination Port
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