SFB Stainless Steel Corrosion Resistant Centrifugal Pump Semi Open Impeller

Robust stainless-steel centrifugal pump engineered for corrosion resistance and hygienic service. Flow-path components and the pump frame are manufactured from high-quality stainless steel (SS304 or SS316), and the impeller is available in semi-open or closed designs to match fluid characteristics and solids-handling needs.

Key features

• Corrosion-resistant stainless-steel construction (SS304 or SS316) for extended service life in aggressive or sanitary environments.
• Semi-open or closed impeller options: semi-open designs improve handling of small soft particles and fibers; closed impellers are suitable for cleaner fluids and higher efficiency.
• Flexible drive configurations: close-coupled mounting or shaft coupling to suit existing motors and installation preferences.
• Rated for handling liquids up to 105 °C.
• Suitable for corrosive, sanitary and hygienic liquids used across food & beverage, pharmaceutical, cosmetics, chemical/fine chemical, electroplating, and wastewater treatment industries.
• Self-priming version available for applications requiring lift or intermittent suction conditions.

When to choose this pump

• Select SS316 construction where higher corrosion resistance (chlorides, acids) is required.
• Choose a semi-open impeller when the pumped liquid contains small soft solids or fibers; choose a closed impeller for cleaner, higher-efficiency service.
• Opt for the self-priming variant if suction lift or intermittent dry-running avoidance is needed.

Typical applications include transfer, recirculation and process dosing of corrosive or hygienic liquids, CIP return lines, plating baths, and liquid handling in food and pharmaceutical processes.