Volvo Penta - Power Center

Engine Stocklist

Engine sales at competitive prices. New engines are always in stock. Choose category from menu opposite.

Rating 1

(Heavy Duty Commercial)

For commercial vessels with displacement hulls in heavy operation. Load and speed could be constant, and full power can be used without interruption.


Rating 2

(Medium Duty Commercial)

For commercial vessels with semiplaning or displacement hulls in cyclical operation. Full power could be utilized max 4 hr per 12 hr operation period. Between full load operation periods, engine speed should be reduced at least 10% from the obtained full load engine speed.


Rating 3

(Light Duty Commercial)

For commercial vessels or craft with high demands on speed and acceleration, planing or semi-planing hulls in cyclical operation. Full power could be utilized maximum 2 hr per 12 hr operation period. Between full load periods, engine speed should be reduced at least 10% from the obtained full load engine speed.


Rating 4/5

(Special Light Duty Commercial)

For light planing craft in commercial operation. Recommended speed at cruising = 25 knots. Full power could be utilized max 1 hr per 12 hr operation period. Between full load operation periods, engine speed should be reduced at least 10% from the obatined full load engine speed.
Rating 5 power is intended for pleasure craft applications, and can be used for high speed planing crafts in commercial applications with special limited warrenty.

Helmut's Marine Service
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