The Blue Angel 1/2 HP Cast Iron Vertical Float Switch Sewage Pump is built to safeguard homes and spaces from wastewater flooding with reliability you can count on. Encased in rugged cast iron and driven by a 1/2 horsepower motor, this pump is designed to move challenging loads quickly and quietly, keeping basements, crawl spaces, and low-lying areas dry and comfortable.
Key advantages at a glance
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Powerful, dependable performance: 1/2 HP motor delivers up to 10,980 gallons per hour, so you’re prepared for both heavy rain events and routine wastewater discharge.
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Solid handling that reduces clogs: Accepts solids up to 2 inches in diameter, making it suitable for household wastewater and debris-filled effluent.
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Durable construction: Cast iron housing provides durability and longevity in wet environments where plastic pumps may wear faster.
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Automatic operation: Vertical float switch activates the pump as water rises and shuts it off as levels fall, giving you hands-free protection.
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Proven compatibility and safety: CSA certified for quality assurance, powered by standard 120 V AC, drawing up to 12 amps.
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Designed for standard plumbing: 2-inch discharge pipe size and 2-inch intake size fit typical sump and sewer piping setups.
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Operational range and limits: Maximum head of 18 feet; maximum fluid temperature 110°F (min 32°F), suitable for most residential wastewater scenarios.
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Compact footprint for easier installation: Approximately 17 inches tall and 10.63 inches wide, with a minimum sump pit diameter of 14 inches to ensure proper float movement.
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Ready-to-use warranty: Comes with a 3-year warranty for peace of mind.
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Precise activation points: Turn-On Level at 13 inches and Turn-Off Level at 8 inches allow accurate water level control to protect your space.
Who is this pump for?
This Blue Angel sewage pump is ideal for homeowners who need a robust, automatic solution to protect basements, crawl spaces, and laundry rooms from wastewater backup. It’s especially useful in installations where debris up to 2 inches may be present, and where reliable, continuous pumping is essential to prevent damage from rising water.
What problems does it solve?
When heavy rainfall, sump failures, or wastewater surges threaten interior spaces, this pump quickly moves effluent away from living areas. The combination of a cast iron body, a high-capacity flow, and a solid-handling impeller means fewer clogs, less downtime, and better overall system reliability.
How it compares to typical pumps
Compared with lighter-duty units, this Blue Angel model offers a rugged cast iron housing, higher solids tolerance (up to 2 inches), and a true vertical float switch for automatic cycling. Its 18-foot head capability ensures it performs well even when the discharge line runs uphill or across longer distances, and the CSA certification adds confidence in safety and performance standards.
Installation & use tips
- Plan for a sump pit at least 14 inches in diameter to accommodate the float and provide adequate clearance for the 2-inch intake and discharge paths.
- Match a 2-inch discharge pipe with an appropriate check valve to minimize backflow and maintain efficient cycling.
- Place the float switch so it can rise and fall freely without obstruction from pit walls or debris.
- Ensure the pump sits on a clean, level surface and that electrical connections comply with local codes and wiring practices for 120 V AC supply.
- Test the system by filling the pit with water to reach the 13-inch turn-on point, then observe automatic activation and shut-off as the water level moves past the 8-inch point.
Maintenance & longevity
Regularly inspect the inlet area for debris and clean as needed to keep the 2-inch intake clear. If you notice reduced flow or unusual noises, check the discharge line for blockages and confirm the float can move unobstructed. Routine checks help preserve the pump’s efficiency and extend its service life.
Key specifications at a glance
- Brand: Blue Angel
- Model type: Sewage pump with vertical float switch
- Horsepower: 1/2 HP
- Maximum flow: 10,980 GPH
- Housing: Cast iron
- Voltage: 120 V
- Amperage: 12 A
- Discharge pipe size: 2 inches
- Intake size: 2 inches
- Maximum head: 18 feet
- Maximum solids diameter: 2 inches
- Maximum temperature: 110°F
- Minimum temperature: 32°F
- Turn-on level: 13 inches; Turn-off level: 8 inches
- Sump pit minimum diameter: 14 inches
- Height x Width: ~17 inches x 10.63 inches
- Warranty: 3 years
- Certifications: CSA Certified
Protect your space with a reliable, high-performance solution—the Blue Angel 1/2 HP Cast Iron Vertical Float Switch Sewage Pump. Engineered for durability, efficiency, and automatic operation, it keeps your property dry and protected when it matters most. Ready to install in a standard sump or sewage pit, it’s the smart choice for serious wastewater management.
