Potatoes, apple cubes, mushrooms, fruit pieces: every transfer puts product integrity at risk. The Nautilus series hydraulic transport pump moves solids gently in water, replacing belts and elevators. Its single-channel centrifugal impeller — a single stainless steel casting in AISI 316L — allows spherical solids up to Ø 140 mm and elongated products up to 225 mm long to pass through, running at low speed to cut damage and waste. The system is completed by an AISI 316L feeding tank with flanged pump connection, recirculating water inlet and overflow, and by a level control device with automatic valves and sensors. Motorisation includes a frequency changer for speed regulation and is available in direct drive on support or indirect drive with belts and pulleys. Three sizes — 4", 6" and 8" — and an inspection cover for fast cleaning. Equally suited to hydro-cutting and blancher feeding.