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Bergen Engines

Bergen B33:45L Generating Set

Bergen Engines Bergen B33:45L Generating Set — Marine auxiliary power generation (genset) and direct propulsion; offshore, subsea construction, pipe-layers, heavy-lift vessels.

Components & Design

Component data being added…

Technical Data

power kW 3600–5400 (variants L6A, L8A, L9A)
speed rpm 720 or 750
fuel Diesel / liquid fuel
cylinders Inline 6, 8, or 9
bore stroke mm 330 x 450
sfoc g per kWh 173–175
service interval h 25000
emissions IMO Tier II (Tier III with SCR)

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Common failures & inspection points

Check coolant system: inspect hoses, clamps, heat exchangers, and expansion tank levels; verify coolant temperature and pressure are within rated limits

Check coolant system: inspect hoses, clamps, heat exchangers, and expansion tank levels; verify coolant temperature and pressure are within rated limits

Lubrication oil analysis and oil pressure check: sample oil for metal contamination, verify oil pressure at rated RPM, inspect oil filters and separators

Lubrication oil analysis and oil pressure check: sample oil for metal contamination, verify oil pressure at rated RPM, inspect oil filters and separators

Fuel system inspection: check fuel filters, injectors (spray pattern and condition), high-pressure fuel lines for leaks, and fuel quality/cleanliness

Fuel system inspection: check fuel filters, injectors (spray pattern and condition), high-pressure fuel lines for leaks, and fuel quality/cleanliness

Turbocharger inspection: check turbine and compressor for fouling, bearing wear, and oil leaks; verify boost pressure matches manufacturer specifications

Turbocharger inspection: check turbine and compressor for fouling, bearing wear, and oil leaks; verify boost pressure matches manufacturer specifications

Exhaust system check: inspect manifolds and exhaust pipes for cracks or leaks; verify back-pressure is within limits; check SCR/catalyst condition where fitted

Exhaust system check: inspect manifolds and exhaust pipes for cracks or leaks; verify back-pressure is within limits; check SCR/catalyst condition where fitted

Generator and electrical system: inspect alternator windings insulation resistance, check exciter and AVR settings, verify switchgear and circuit breaker condit

Generator and electrical system: inspect alternator windings insulation resistance, check exciter and AVR settings, verify switchgear and circuit breaker condition

Governor and speed control system: verify governor response under load steps, check actuator linkages, and confirm overspeed trip function

Governor and speed control system: verify governor response under load steps, check actuator linkages, and confirm overspeed trip function

Structural and mounting inspection: check engine mounts and anti-vibration elements for deterioration, inspect foundation bolts for correct torque, and verify a

Structural and mounting inspection: check engine mounts and anti-vibration elements for deterioration, inspect foundation bolts for correct torque, and verify alignment between engine and generator shaft

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #152948 · ✓ still in production