Fi-Fi system
Casing : Cast iron
Impeller : Stainless steel
Shaft : Stainless steel
Seals : Soft gland
Freshwater system (Apart from F.W discharge)
Casing : SG cast iron
Impeller : AL. bronze
Casing wearing : AL. bronze
Shaft : Stainless steel
Seals : Mechanical
Lubr. Oil system
Main eng. Lub oil pumps(if centrifugal type)
Casing : Cast iron
Impeller : Maker's standard for the purpose
Shaft : Maker's standard for the purpose
Seals : Mechanical
Materials for Ejectors
Sanitary, bilge, ballast and sea water
Casing : Gunmetal RG 10
Nozzle : Stainless Steel