BPM V12 S Marine Engine 620S 630 HP/4500 RPM

Article BMP Marine BPMV12620S

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The BPM V12 S 620S marine engine delivers 630 HP at 4500 RPM, featuring a 12-cylinder, 60° V-configuration and a displacement of 11,974 cc. With a mechanical fuel system, indirect cooling, and a 12V electrical system, this 550 kg engine offers powerful and reliable performance for high-demand marine environments.

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BPM V12 S Marine Engine 620S - 630 HP/4500 RPM

The BPM V12 S 620S is a high-performance marine engine designed to deliver exceptional power and reliability for demanding marine applications. Featuring a 12-cylinder, 60° V-configuration with an aluminum block, this engine provides 630 HP at 4500 RPM, offering outstanding performance for vessels requiring high power output.

Key Features:
- 12-Cylinder 60° V-Configuration: Offers smooth and balanced power distribution with a displacement of 11,974 cc.
- High Power Output: Produces 630 HP at 4500 RPM, with a maximum torque of 1040 Nm (106 kgm), providing powerful performance in marine environments.
- Durable Aluminum Construction: The engine features aluminum cylinders and head blocks with machined-in cylinder liners, valve seats, and guides, ensuring longevity and reduced weight.
- Mechanical Fuel System: Equipped with a mechanical-action fuel pump and twin-barrel carburetors for efficient and reliable fuel delivery.
- Lubrication System: Includes a gear pump, oil cooler, and oil filter cartridge to maintain optimal lubrication and cooling.
- Cooling System: Cooled via an indirect system with a heat exchanger, centrifugal pump, and self-priming rotary pump for seawater circulation, ensuring efficient temperature control.
- 12V Electrical System: Features a starter motor, alternator, and static electronic start for reliable operation.
- Transmission Options: Includes Borg-Warner transmission with inverter ratios of 1:1 and 1.5:1, providing flexible power transmission.
Technical Specifications:
- Number of Cylinders: 12 - 60° V-configuration
- Bore and Stroke: 110 x 105 mm
- Displacement: 11,974 cc
- Compression Ratio: 8.7:1
- Max Power Output: 630 HP at 4500 RPM
- Max Torque: 1040 Nm (106 kgm)
- Dry Weight (Without Inverter): 550 kg
- Fuel System: Mechanical-action fuel pump with twin-barrel carburetors
- Cooling: Indirect system with heat exchanger and seawater circulation via self-priming rotary pump
- Transmission: Borg-Warner with inverter ratios of 1:1 and 1.5:1
The BPM V12 S 620S is an excellent choice for marine vessels requiring high power, durability, and reliable performance, providing superior torque and power output for demanding applications.