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Marine davit systems by Fairbanks Morse Defense for launch and recovery operations

GDU - Garbage Disposal Unit

Submarine garbage disposal unit ensuring watertight storage and safe disposal during extended patrols.

GDU - Garbage Disposal Unit

The Garbage Disposal Unit (GDU) provides submarines with a secure, watertight solution for garbage storage and disposal. Designed to operate in extreme conditions, it allows submarines to remain submerged for extended periods without compromising cleanliness or safety. Featuring a shock-resistant hull valve and multiple control mechanisms, it ensures smooth operation under high pressures. Constructed from robust materials such as nickel aluminium bronze and titanium, the GDU withstands corrosive marine environments. With a temperature range from -20°C to 225°C, this unit maintains performance in diverse conditions, making it an essential component for modern naval operations.

TickEnables submarines to remain submerged longer with secure waste storage.

TickShock-resistant hull valve ensures durability in extreme conditions.
TickWatertight design maintains vessel integrity under full drive pressure.

Key features

TickBuilt for submarines
TickManual or actuated operation
TickIntegrated storage chamber
TickWatertight up to full drive pressure
TickInterlock safety feature
TickShock-resistant hull valve
TickSizes up to DN 250
TickPressure as required
TickTemperature: -20°C to 225°C
TickMaterials: NAB, Inconel, Titanium, Monel, Stainless Steel

Specifications

Fluid Types

Sewage

Black Water

Port Size (“)

1 to 10

Material

Nickel Aluminium Bronze (NAB)

Inconel

Titanium

Monel

Stainless Steel

Temperature Limits (°C)

-20 to 225

engine parts & service

Parts & Service

Fairbanks Morse Defense offers an extensive portfolio of services to optimize performance, ensure reliability, and extend the life of your fleet – from the day its commissioned and for the many years that follow. Learn more about what our custom solutions can do for you.

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Commercial Solutions

In addition to the defense industry, Fairbanks Morse Defense also works with the commercial industry. Our commercial customers can include municipal and nuclear power plants, hospitals, universities, and international stationary power applications.

Request our commercial published parts list

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