Bianco SUB550 Technopolymer Automatic Submersible Drainage Pump for Light Contaminants with Vortex Impeller

Residential flood protection and the clearance of light contaminants from sumps or pools are primary roles for this high-capacity unit. It provides homeowners with a robust dewatering solution for rainwater collection pits where soft solids are present in the liquid stream. The versatile multi-fit hose tail supports rapid setup for emergency evacuation tasks, making it a critical tool for domestic building services during high-ingress events.

Operational output is defined by a 0.55 kW / 240v asynchronous motor that reaches a maximum head of 8 m. This system provides a substantial maximum flow of 265 L/Min, ensuring rapid liquid displacement from flooded garages or garden sumps. The internal assembly is engineered to maintain high torque and stable pressure behavior, providing the lifting force necessary for consistent evacuation of contaminated water.

Liquid transfer utilizes a large-clearance hydraulic configuration capable of processing soft contaminants up to 35 mm in diameter. This capability ensures that gray water and sediment-laden rainwater move through the technopolymer housing without causing mechanical blockages. The design is optimized for liquids between 2°C and 35°C, sustaining flow efficiency during prolonged service in collection pits where stringy materials may be present.

Construction features a 304-grade stainless steel motor shaft and a hermetically sealed motor case with Class F insulation for long-term durability. Protection against moisture ingress is maintained by robust internal seals and an IPX8 rating, supporting deep-immersion deployment up to 7 metres. An automatic flexible float switch is included to facilitate hands-free water level control and protect the motor from accidental dry running.

FEATURES

• Large clearance hydraulic design facilitates the passage of soft solids and contaminants up to 35mm.
• Powerful 0.55 kW motor achieves a 265 L/Min flow rate for rapid dewatering of residential sumps.
• 304-grade stainless steel motor shaft provides high mechanical strength and resistance to corrosive attack.
• Automatic flexible float switch enables unattended water level management in fixed collection pits.
• IPX8 protection class ensures reliable hermetic sealing during deep-submergence tasks up to 7 metres.
• Continuous S1 duty rated motor utilizes Class F insulation to maintain thermal stability during active use.
• Multi-fit hose tail adapter supports versatile connection options for various standard drainage hose types.
• Lightweight technopolymer housing enables rapid mobile deployment for emergency residential flood cleanup.