Bianco B18VAS2 Cast Iron Automatic Submersible Drainage Pump for Sump Emptying with Semi-Open Impeller

Managing greywater evacuation and domestic dewatering tasks is simplified with the Bianco BIA-B18VAS2. This automatic submersible pump is specialized for sump emptying and property drainage where reliable water removal is required during high-ingress events. Its rugged construction excels in residential environments, providing a dependable solution for lifting clean or slightly contaminated water from subsurface collection pits while ensuring consistent property protection.

Providing reliable hydraulic performance, the 0.18 kW / 240v single-phase motor operates at a rated current of 1.6 Amps. This configuration achieves a maximum flow rate of 133 L/Min and reaches a maximum head of 7 m for efficient liquid transfer in domestic drainage systems. The motor is rated for continuous S1 duty when fully submerged, maintaining thermal stability during extended dewatering cycles in collection tanks.

Efficient liquid handling is centered on a single cast iron semi-vortex impeller designed to process wastewater containing suspended solids. The hydraulic design facilitates a free passage of 15 mm, allowing small debris and non-abrasive particles to pass through the pump body with a reduced risk of mechanical blockage. This vortex configuration creates a centrifugal action that minimizes internal contact, supporting dependable operation in pits where stringy materials may be present.

Mechanical durability is anchored by a heavy-duty cast iron hydraulic body protected by an industrial-grade coating for long-term corrosion resistance. Internal protection features a dual mechanical seal system with an additional lip seal to isolate the electrical assembly from the pumped media. The Class B insulated motor includes an in-built auto-resetting thermal overload protector and is supplied with a 10m H07RN-F neoprene power lead for secure deep-immersion deployment up to 5 metres.

FEATURES

• Automatic operation via an integrated flexible float switch ensures hands-free water level management in pits.
• Single cast iron semi-vortex impeller facilitates a 15 mm free passage for wastewater with suspended solids.
• Dual mechanical seals paired with an additional lip seal provide redundant protection against liquid ingress.
• Continuous duty S1 asynchronous motor is designed for submerged operation with high thermal dissipation.
• Industrial grade coating on the cast iron body enhances resistance to corrosive elements in domestic sumps.
• Integrated auto-resetting thermal overload protector prevents motor damage during intensive service cycles.
• 10m H07RN-F neoprene power lead and float lead ensure safe electrical connectivity in wet environments.
• Ergonomic carry handle and compact dimensions facilitate rapid portable use for emergency drainage tasks.