Weichai Baudouin 12M55D2450E310 Generating Diesel Engine Technical Specifications

Model Explanation

    12M55: M55 Platform V12-Cylinder Diesel Engine Dedicated for Power Generation

    D: Fixed power generation;

    2450: Standby shaft power 2450 kWm

    E310: Electronically Controlled Common-Rail, Non-Road China Stage III Emission Standards, 50 Hz/1500 rpm Calibration

    • Basic Mechanical Structure

    — Engine type: Four-stroke, V-12, water-cooled, turbocharged with intercooler

    — Bore × Stroke: 180 mm × 215 mm

    — Rated speed: 1500 rpm (compatible with 50Hz generator sets)

    — Fuel system: 2200 bar high-pressure electronically controlled common-rail, with a self-developed ECU

    — Body/Cylinder Head: Compacted Graphite Iron, High-Strength, Heavy-Duty Design

    — Design overhaul life: 32,000 h

    — System start-up: 24V electric starter motor

    — Idle speed: 650 rpm

    — Dryer net weight: approx. 9,500 kg

    • Power Calibration (ISO 3046 Standard)

    Engine output shaft power

    — Continuous Power (PRP): 2200 kW at 1500 rpm

    — Standby emergency power ESP: 2450 kWm / 1500 rpm

    Accompanying generator set power factor of cosφ=0.8,400V three-phase.

    — Main unit power: 2000 kW / 2500 kVA

    — Standby unit power: 2200 kW / 2750 kVA

    • Medium Capacity

    — Total oil capacity (oil pan): 380 L

    — Total coolant capacity of the entire machine: 210 L

    — Lubrication configuration: Dual oil filters + bypass centrifugal filter

    • Fuel Consumption and Oil Consumption (0# Light Diesel,Standard Operating Conditions)

    — 100% main-load fuel consumption: ≈208~212 g/kW·h

    — Oil consumption rate: ≤0.8 g/kW·h

    • Intake and Exhaust Parameters

    — Intake configuration:Twin-turbo sequential supercharging + independent water intercooling

    — Maximum allowable intake resistance: ≤50 mbar

    — Maximum allowable exhaust backpressure: ≤80 mbar

    — Turbine exhaust gas temperature at full load: ≈ 540~570℃

    • Emissions and Environmental Compatibility

    — Emission standards: China Non-Road Stage III (China III)

    — Standard altitude adaptation: No power reduction up to 1000 m; power reduction in a graded manner from 1000 to 2500 m.

    — Environmental temperature compatibility: -40℃ to +45℃

    • Compatibility and Media Specifications

    — Diesel: GB 0#/-10# light diesel, compatible with HVO.

    — Engine Oil: CJ-4/CI-4 Grade 15W-40 Specialized Engine Oil

    — Coolant: Long-life ethylene glycol antifreeze

    — Air filter: High-capacity dry air cleaner

    • Applicable Scenarios

    2000kW/2200kW large diesel generator sets, serving as standby/emergency power sources for IDC data centers, steel plants, hospitals, commercial complexes, and mines; also used as fixed power stations for 50Hz grid supply within China.