The most Reliable Energy Saving Device - Propeller Boss Cap Fins


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Ship owner or Operator
Name of Vessel
Type of Vessel
Hull No.
Classification Society
No. of sister vessels to be ordered vessel (s)
Main Engine Maximum Output per shaft
No. of Propeller per vessel
Propeller Maker
Propeller Type
Propeller Diameter m
Number of Blades
Propeller Boss Aft End Diameter m
Delivery Time
Place of PBCF

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Do you request investment recovery calculation?

Cruising Propulsion Output
Type of MFO
FO & Consumption rate of M/E (g/kW/hr)
Days per Year day

Please send us below drawings when ordering.
1. Propeller drawing (including propeller boss cap) 2. Propeller blade offset table 3. Propeller shaft (including propeller shaft nut) 4. Propeller shaft arrangement & Rudder drawing

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