RELIABLE BASEMENT FLOOD PROTECTION – EVEN DURING POWER OUTAGES: The Westinghouse 1/2 HP Compact Primary and Battery Backup Sump Pump System delivers continuous water removal to keep your basement dry. The primary pump handles everyday drainage, while the battery backup automatically activates during power failures for uninterrupted protection. (Battery not included.)
DUAL-PUMP SYSTEM WITH AUTOMATIC EMERGENCY ACTIVATION: Features a powerful AC primary pump paired with a high-flow DC battery backup pump that instantly switches on when power is lost. Designed to provide dependable flood prevention during storms, outages, and unexpected emergencies.
DURABLE STAINLESS STEEL CONSTRUCTION & HEAVY-DUTY MOTOR: Both pumps feature corrosion-resistant stainless steel housings for long-lasting performance. The energy-efficient PSC motor includes thermal overload protection, lubricated ball bearings, and a sealed shaft for smooth, reliable operation.
TOP SUCTION DESIGN FOR MAXIMUM EFFICIENCY & RELIABILITY: Top suction intake helps prevent airlock and reduces debris buildup, allowing consistent water flow and minimizing clogging. The motor is encased in dielectric oil to improve cooling efficiency and extend pump life.
COMPACT, SPACE-SAVING DESIGN FOR RESIDENTIAL & COMMERCIAL USE: Engineered to fit tight sump pits, the WH50BBU is ideal for residential basements and light commercial applications. Energy-efficient operation reduces power consumption while delivering dependable water management when you need it most.
