Bianco LB530A Coated Automatic Submersible Drainage Pump for Tank Transfer with Open Impeller

Automated protection for basements, garages, and low-lying flooded areas is the core purpose of this robust dewatering unit. It features a flexible float switch that allows for hands-free evacuation during heavy storm events or high-ingress flooding. The design combines high flow rates with the ability to clear surfaces down to a minimal draught level, providing homeowners with a professional defense against water damage.

Driven by a 0.53 kW / 240v single-phase motor, the assembly draws 2.0 Amps while providing significant hydraulic displacement for rapid area clearance. It achieves a maximum flow of 250 L/Min and reaches an 11 m maximum head, ensuring efficient water removal from subsurface collection pits. Continuous duty is supported by the S1 rated motor, which dissipates heat effectively during prolonged submerged operation in demanding environments.

Efficiency is centered on a single impeller design that processes water containing particles up to 6 mm in diameter without clogging. This configuration balances high-volume transfer with the precision needed for site dewatering where small sediments and debris may be present in the ingress. The outlet features a 2-inch DN hose tail, facilitating a streamlined connection to standard drainage lines to ensure maximum volumetric output.

Structural resistance is provided by a coated AISi12 aluminum body and a 201-grade stainless steel shaft for long-term corrosion prevention. Internal safety components include a graphite-ceramic mechanical seal and an auto-resetting thermal overload integrated into the Class B windings. Rated for IPX8, the unit supports deep-pit deployment up to 7 metres, featuring a 10m H07RN-F power lead for secure connectivity in wet conditions.

FEATURES

• Flexible float switch enables automatic hands-free operation for reliable flood and basement protection.
• High-capacity 250 L/Min flow rate ensures rapid evacuation of large volumes of storm and flood water.
• Coated AISi12 aluminum body offers a durable, corrosion-resistant housing for submerged building service.
• Single impeller hydraulic design facilitates the transfer of liquids containing particles up to 6mm.
• Integrated auto-resetting thermal overload safeguards the motor from damage during intensive service.
• 201-grade stainless steel shaft and graphite-ceramic seals provide high-reliability mechanical protection.
• IPX8 enclosure rating allows for safe submerged operation at depths up to 7 metres.
• 2” DN universal hose tail discharge supports high-volume transfer with minimal friction loss in lines.