Used Westerbeke W30 (BMC 1500) 25HP Marine Diesel Engine
Description
Used Westerbeke W30 25hp Four Cylinder Heat Exchanger Cooled Marine Diesel Engine With Borg Warner Mechanical Gearbox & Control Panel. This is based on the BMC 1500 diesel engine which is de-rated to produce 25hp @ 2500rpm. The spec engines were faster revving delivering 35hp 3500rpm. Removed from an American built yacht undergoing refit in good running order. Test run by our workshops, it starts and runs very well. Sea water pump rebuilt and fitted with a Borg Warner 2:1 mechanical gearbox. Now serviced and repainted, ready for work.
Manufacturer: Westerbeke
Model: Westerbeke W30 (BMC 1500) 25hp Marine Diesel Engine
Year built: 1979
Condition: Used
Sale Type: Used
Sale: Trade
Power: 25
Motor: 18
Fuel: Diesel
Used Westerbeke W30 (BMC 1500) 25HP Marine Diesel Engine Specs
| Brand | Westerbeke |
| Full Model Code | W30 / Four-91 (BMC 1.5 Litre Core Platform) |
| Country of Origin | United States / United Kingdom |
| Engine Family/Series | Westerbeke Auxiliary Diesel Fleet |
| Engine Type & Configuration | Inline 4-Cylinder, 4-Stroke, Vertical Marine Diesel |
| Aspiration & Induction System | Naturally Aspirated, Indirect Injection (Ricardo Comet Swirl Chambers) |
| Displacement | 1.489 Liters / 1489 cc |
| Bore x Stroke | 73.0 mm x 88.9 mm |
| Cylinder Count & Valves per Cylinder | 4-Cylinder, 2-Valves per Cylinder (8 Valves Total) |
| Compression Ratio | 23.0:1 |
| Rated Power / Horsepower | 25 HP (18.6 kW) @ 2500 RPM (Continuous Marine Application) |
| Maximum Engine Speed / Rated RPM | 3000 RPM Max Intermittent |
| Maximum Torque | 78 Nm @ 1800 RPM |
| Fuel System & Injection Type] | Mechanical CAV DPA Rotary Fuel Injection Pump, Indirect Injection |
| Governor Type | Mechanical All-Speed Governor within CAV Pump Assembly |
| Electrical System Voltage & Alternator Output | 12V System, 55 Amp Marine Grade Alternator |
| Starting System | 12V Electric Starter Motor with In-Choke Parallel Preheat Glow Plugs |
| Cooling System Type | Freshwater Cooling Matrix with Combined Integral Heat Exchanger and Header Tank |
| Lubricating Oil Capacity / Oil Pan Capacity | 4.5 Liters |
| Exhaust Diameter / Exhaust System Type | 50 mm / Water-Injected Wet Exhaust Mixing Elbow Matrix |
| Flywheel & Flywheel Housing Size | Westerbeke Custom Backplate for Warner Velvet Drive or Hurth Gear Matching |
| Dry Weight without Marine Gear | 215 kg (474 lbs) |
| Dimensions L x W x H | 739 mm x 483 mm x 612 mm |
| Emission Certifications & Duty Rating | Pre-Emission Regulation Class / Continuous Auxiliary Cruising Duty |
| Application | Classic blue water cruising sailboats, traditional wooden sloops, and heavy displacement river launches (Typical hull lengths 28-36 feet, configured with traditional rigid shaft drive lines). |
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