The key components of the bottom kettle pump are made of high-performance materials to ensure their durability and reliability under harsh operating conditions.

The pump casing is made of stainless steel, alloy steel, or corrosion-resistant alloys; gear materials include nitrided steel, tool steel, and coated stainless steel; bearings are mostly made of tool steel, copper alloy, or coated stainless steel.

The scientific combination of these materials allows the bottom kettle pump to withstand high pressure, high temperature, and corrosive media, effectively extending the service life of the equipment and ensuring production continuity.