10 Best Sump Pumps Cast-iron
#1 Best Pick
Giantz Submersible Water Pump, 750W 240 V Electric Sump Dirty Sewage Pumps Controller Irrigation Pool Pond Garden Home Farm, Portable Carry Handle Anti-rust Yellow
Brand: GIANTZ
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- PUMP IT UP: Submersible pumps are perfect for a variety of situations, from setting up a home irrigation system to quickly draining ponds, tanks, pools or flooded areas.
- QUIET AND EFFECTIVE: The heavy-duty motor runs quietly and efficiently, so you can drain your home hassle-free.
- AUTO OPERATION: The pump can operate automatically between 9-18cm of water and it can expel up to 13000 litres of water per hour.
- DRAIN DIRTY WATER: It is designed to work with dirty water, with a maximum solid passage of 16mm, so you can work in areas with muddy, sandy, or otherwise contaminated water.
- PORTABLE DESIGN: Work anywhere thanks to its portable design that includes a 10m cable with a standard AU plug.
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#2 Best Value
Superior Pump 92551 1/2 HP Cast Iron Pedestal Pump
Brand: Superior Pump
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- 1/2 HP Sump pump moves up to 3600-gallons per hour; Will handle liquids up to 180-degrees Fahrenheit
- Rugged stainless steel and cast iron construction
- Non-corrosive, solid steel drive shaft, float ball, and impeller; 1-1/2 inch NPT discharge
- Features: Fully adjustable automatic switch, Metal switch arm for strength and durability, 10-foot power cord, cULus Listed, CSA Certified
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
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#3 Budget Pick
Giantz Submersible Water Pump, 600W 230 V Electric Sump Dirty Sewage Pumps Controller Irrigation Pool Pond Garden Home Farm, Portable Carry Handle Anti-rust Black Red
Brand: GIANTZ
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- PUMP IT UP: Submersible pumps are perfect for a variety of situations, from setting up a home irrigation system to quickly draining ponds, tanks, pools or flooded areas.
- QUIET AND EFFECTIVE: It operates quietly and efficiently, thanks to the heavy-duty oil-cooled electric motor that runs underwater.
- AUTO SHUT-OFF: The float switch holder allows you to control the pump manually and switches off automatically at low water levels.
- DRAIN DIRTY WATER: It is designed to work with dirty water, with a maximum solid passage of 35mm, so you can work in areas with muddy, sandy, or otherwise contaminated water.
- PORTABLE DESIGN: Finally, work anywhere with its portable design and includes a 10m cable with a standard AU plug.
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#4 Top Choice
AQUASTRONG 1/2 HP Sump Pump Submersible, 3830 GPH Stainless Steel and Cast Iron Basement Water Pump, Automatic Integrated Vertical Float Switch with Piggy-back Plug,1-1/2" NPT Discharge Subpumps
Brand: AQUASTRONG
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- Efficient Draning: This 3/4 HP sump pump can effectively remove up to 3830 gallons of water per hour and lift it to a height of 25 feet. Its powerful yet quiet motor ensures excellent performance, making it ideal for efficiently removing basement sewage, wastewater, and rainwater
- Automatic Operation: Equipped with integrated vertical float switch with piggy-back plug for automatic operation. The submersible sump pump will automatically turn on when the water level rises above 8.4 inches and stop when the water level falls below 3.7 inches
- Durable and Tough: The corrosion-resistant stainless steel motor housing, cast-iron volute ensure an extended service life in demanding sump pump applications. The top suction design eliminates airlock and minimizes clogging from debris in the bottom of the sump pit. It's easy to install with no need to drill a weep hole
- Safe and Simple: The built-in thermal overload protection prevents the motor from dry burning in low water conditions, ensuring the water pump is protected from damage. The 20 ft UL power cable ensures safe operation and convenience. With a 1-1/2” NPT discharge to comply with building codes, it is suitable for easy installation in 12” diameter or larger sump basins
- Worry-Free: This heavy-duty basement pump is 100% manufacturer-tested and comes with a 1-year warranty. If you have any questions, please do not hesitate to contact our service team. Aquastrong customer service provides professional technical support
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#5 Popular Choice
Giantz Submersible Water Pump, 1800W Max. 240V Electric Sump Dirty Sewage Pumps Controller Irrigation Install Bathroom Sink Kitchen Bath Sealand, Adjustable Fully Automatic Anti-rust Black
Brand: GIANTZ
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- Automatic Float Switch: The pump with a float switch allows for multiple applications as a standard submersible or automatic operation.
- Self Protection: The Pump also features thermal overload protection to prevent damage to its internal components. It will automatically shut down when critical operating temperature is breached.
- Stainless Motor Plate: Stainless steel motor is not easy to rust and thereby extends product life. Also, the stainless body is easy to clean and wipe.
- Height Base and Different Size Outlet: The higher base plate assures the prevention of debris collection in the sump pit.1.1/1.25/1.5 inch fitting different size of pipe.
- What You Get: Submersible pump and user manual. One-year warranty guarantee, if you have any question, please feel free to ask.
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#6 Top Pick
TOPEX 750W Dirty Water Pump Submersible Sump Swim Pool Flooding Pond Clean
Brand: TOPEX
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- Float Switch Holder - Allows to control the pump manually. When the pump is at this manual mode, it can pump water as low as possible. Just do not let pump becomes dry running at this mode.
- Solid Passage -The pump is designed also to work with dirty water. Its Maximum solid passage is 35 mm. So it will be suitable for mostly water conditions for your daily domestic application. Small sand, some muddy water, or particle all can pass through the pump.
- Space Size needed - It's better to have a sump or tank size 50x50x50 cm, so that the float switch can be freely floated in the water.
- Performance Data -The maximum output with 50 mm discharge port is 13 CBM/H. We be always suggested using the biggest discharge port and larger hose in order to have optimum performance.
- Owner's Manual - Please read the owner's manual before use.
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#7 Top Pick
Giantz Submersible Water Pump,2000W Max. Electric Sump Dirty Sewage Pumps Controller Irrigation Pool Pond Garden Home Farm Adjustable Fully Automatic Anti-rust Black
Brand: GIANTZ
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- Powerful submersible pump;
- Rust resistant stainless steel casing;
- Safety leak-proof seals;
- Fully automatic float switch;
- Adjustable switch height for different needs;
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#8 Top Pick
BOMGIE Sewage/Effluent Pump Submersible Basement Sewer Pump with 10ft Auto Float Switch, Cast Iron Sump Ejector Pump
Brand: BOMGIE
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- 【Excellent Performance】2/5 HP submersible sewage pump with high-efficiency oil-filled split capacitor motor has higher performance and greater reliability. Max Head: 24ft; 5995 GPH rating tackles any draining job in no time. Ideal for situations where deep pumping is required, such as basement drainage. Superpower helps you clean up all kinds of sewage efficiently.
- 【Durable and Safe】The mechanical seal has good wear resistance and the motor is made of cast iron under the protection of cast iron material shells. Built-in automatic thermal overload protector, overheating or dry boiling will automatically shut off. The non-clogging vortex impeller can pass through 2inch debris to keep the pump running continuously. Our pump has an IP68 waterproof rating and has obtained UL certification, so there is no need to worry about quality problems.
- 【Precautions】1. Please do not lift the sump pump by the wire. 2. If the pump is powered on and cannot be started, please check whether there is a large object stuck to the pump; if the pump needs to be used in an environment with large impurities, a filter is required. 3. If the temperature is too low, the pump will freeze, please fully soak it before use.
- 【Worry-Free】This sewage ejector pump is suitable for a variety of sewage pumping environments: outdoor storage tanks, basements, sewers, sewage systems, effluent pond etc. 100% factory tested, two-years manufacturer's warranty. BOMGIE provides professional after-sales maintenance service. Please do not hesitate to contact us. We will provide you with satisfactory service.
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#9 Top Pick
Delavan Cast Iron 8-Roller Pump - 24 GPM, 150 PSI, 1000 RPM, Model 8900C
Brand: Delavan
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- 24 GPM
- 150 PSI
- 1000 RPM
- 15/16in. dia. solid shaft
- 1in. NPT port
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#10 Top Pick
Castiron Sump Pump 1/2hp
Brand: THE BASEMENT WATCHDOG
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- Sump Pump Outlet Diameter: 1-1/2"
- Horsepower: 1/2 hp
- Maximum Discharge Flow: 4300 gph
- Housing Material: Cast Iron
- Cord Length: 10'
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