Aug 3, 2024 · As for my ship, the cpp oil gets sent to the hub from the o.d box via mechanical & electrical pumps. The pressure is kept on the lower shaft & hub via the head or gravity tank.

A white box system is a mechanical system installed in the engine room of a ship for controlling and monitoring the engine room bilge water discharge from the vessel. The system consists of all vital components for monitoring and controlling the …

Thrustbox OD has the same features as a standard Thrustbox, but does also feature oil distribution (OD) for shaft lines with controllable pitch propellers. Typical for electrical direct drive with CP propellers. Features. HPU included; Special arrangement for propeller pitch feedback

To carry out its ultimate function, the OD box is called upon to do several things. First, it provides a rotary coupling or joint between a stationary oil source and feed and return passages...

OIL DISTRIBUTION BOX. caused by thermal change, opens the safety valves. The OD box has two main purposes: (1) It. and bypass oil to the return oil passage. If the. provides the actuation and control of the. return oil pressure exceeds the crosshead chamber. regulating valve rod, and (2) it directs HP.

Oct 25, 2024 · The bilge system is provided in the ship to remove bilge water from the ship’s dry compartments in emergencies. The major uses of the system are for cleaning water and oil which accumulates in machinery space bilges as the result of leakage or draining, and when washing down dry cargo holds.

Marine Power Systems recently attended a vessel that was suffering from excessive oil loss from the Controllable Pitch Propeller (CPP) system. The source of the leakage was found to be the front seal of the Oil Distribution (OD) box.

The boxes are to be so constructed that they can be cleared without breaking any joint of the suction pipe.

The oil containment liner wall box is on a 20º angle that promotes faster drainage. All Aluminum Construction; Water Sump for instant drainage; Quick Attachment knobs to attach Petro-Liner-Wall-Box; Ease of installing dirt filters; Easy to check to see if draining; Perforated Gravel Guard protects dirt filter; Rear Gravel Guard Protects Petro ...

Sep 30, 2017 · When I was observing the tanker, I noticed that there was a big white box-like unit that was on the stern - aft of the stack. It looked like it was part of the ship’s exhaust system as I...