Our Pump Ship Rotary Union is purpose-built for demanding marine environments such as dredging vessels, slurry transport systems, and offshore pump ships. Designed to handle high flow rates, corrosive seawater, and constant rotation, these rotary joints ensure smooth and leak-free fluid transfer between stationary pipelines and rotating equipment onboard marine vessels.
Whether used for slurry discharge, ballast water systems, or marine hydraulics, our rotary unions deliver optimal performance under pressure, ensuring your pump ship operates efficiently and safely.
Crafted from marine-grade stainless steel, bronze alloys, or nickel-coated cast iron to withstand saltwater, sand, and aggressive dredging fluids.
Provides seamless rotary motion under pressure, suitable for pump ship arms and swivel discharge pipelines.
Equipped with precision-engineered mechanical seals, including PTFE or Viton options, for maximum sealing integrity even in slurry or high-velocity fluids.
Designed for large-diameter ports (up to 6”) with low pressure drop, perfect for dredger pumps and bulk fluid transfer operations.
Available with single or dual-flow designs, threaded or flanged ends (DIN, ANSI, JIS), and pressure ratings up to 250 bar.
Anti-rust surface treatments and reinforced bearings ensure a long service life in offshore and shipboard conditions.
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THE WORLD'S LEADING ROTARY UNIONS MANUFACTURERS
