Brunvoll System / Package

Medium Speed CPP & Gearbox Propulsion System

Name: Medium Speed CPP & Gearbox Propulsion System
Brand: Brunvoll

Diesel-mechanical propulsion system with medium-speed engine, Brunvoll gearbox and CP propeller, with optional 2-speed gearbox and PTO, in single or twin-screw configurations with up to 4 engines and 4 generators.

Description

The Brunvoll Medium Speed CPP & Gearbox Propulsion System is a diesel-mechanical controllable-pitch propeller system suited to ship types with a narrow operational profile. It runs at constant or slightly varying engine rpm, and an electric generator with fixed or floating frequency can run simultaneously via a power take-off (PTO).

Key features

Customised Brunvoll gearboxes; a 2-speed gearbox with PTO uses the full main engine power
Simultaneous generator operation via PTO
System configured to the vessel's actual service profile with engines, gearboxes, propellers and tunnel thrusters

Configurations

Single screw
Twin screw with two single gearboxes or two twin-in single-out gearboxes
Up to 4 engines and 4 generators, giving high redundancy and flexible power distribution

Bolts, Nuts and Studs Made to Order

Special bolts, nuts and studs made to order in any metal, alloy and class, including turbine bolts and Duplex / Super Duplex stud bolts.

Equipment

Klamath Boats

Windshield Boats

Welded aluminum windshield boats (16 EXW, 18 OPW, 19 GTX) on Klamath's open-boat hulls, with all-welded windshields, grab rails and an optional full canvas top.