Best Submersible Pump

A submersible pump is a compact and efficient device designed to operate underwater, typically used for pumping water from wells, boreholes, or other submerged sources.

Unfortunately, there’s no single “best” submersible pump in 2023 as the ideal choice depends entirely on your specific needs and application. However, We can introduce you to a few top-choices based on different categories:

Best Overall: Tsurumi HS2.4S-62

The Tsurumi HS2.4S-62 is indeed a popular and powerful submersible pump, and We can delve deeper into its features and capabilities:

Key Features:

  • Type: Heavy-duty trash pump
  • Flow Rate: 240 GPM (908 LPM)
  • Max Head: 50 ft (15.2 m)
  • Solids Handling: Up to 2 inches (50 mm)
  • Motor: 2.4 HP (1.8 kW)
  • Voltage: 115/230 VAC
  • Discharge: 2 inches (50 mm)
  • Weight: 72 lbs (33 kg)
  • Dimensions: 18.9 in (480 mm) L x 11.8 in (300 mm) W x 15.4 in (390 mm) H

Strengths:

  • Durable construction: This pump is built to last, with a cast-iron pump casing and urethane semi-vortex impeller for handling tough conditions and abrasive materials.
  • High flow rate and head: It can move a significant amount of water quickly and efficiently, making it suitable for various applications.
  • Solids handling capability: With its 2-inch solids handling capacity, it can deal with sand, gravel, and other debris without clogging.
  • Portable: Despite its power, it’s relatively lightweight and portable, making it easy to transport and use in different locations.
  • Built-in agitator: The agitator helps suspend solids in the water, ensuring efficient pumping even with debris-laden water.
  • Reliable motor: The 2.4 HP motor provides ample power for demanding tasks and is equipped with overload protection for added durability.

Applications:

  • Construction site dewatering
  • Flood mitigation
  • Sewage bypass
  • Industrial dewatering
  • Mining
  • Pond and lake maintenance
  • Transferring dirty water or effluent

Things to Consider:

  • Price: The HS2.4S-62 is a premium pump and comes with a higher price tag compared to some budget options.
  • Power requirements: Ensure you have access to a compatible power source (115/230 VAC) with sufficient amperage to run the pump.
  • Noise level: Like most trash pumps, this model can be noisy during operation.

Best Budget: Wayne EEAUP250 ¼ HP Submersible Pump

The Wayne EEAUP250 ¼ HP Submersible Pump is a versatile and affordable option for various water transfer and drainage tasks. Here’s a breakdown of its key features and capabilities:

Key Features:

  • Type: Submersible utility pump
  • Horsepower: ¼ HP (0.19 kW)
  • Flow Rate: Up to 3,100 GPH (1,173 LPH) at 0 ft lift, 1,600 GPH (606 LPH) at 10 ft lift
  • Max Head: 50 ft (15.2 m)
  • Solids Handling: Up to 3/8 inch (9.5 mm)
  • Motor: Oil-free, TEFC design
  • Voltage: 115 VAC
  • Discharge: 1 ¼ inch (31.7 mm) with garden hose adapter
  • Weight: 8.6 lbs (3.9 kg)
  • Dimensions: 6.5 in (16.5 cm) L x 6.5 in (16.5 cm) W x 12 in (30.5 cm) H

Strengths:

  • Compact and portable: Its small size and lightweight construction make it easy to handle and transport.
  • Automatic operation: The iSwitch® technology automatically turns the pump on and off based on water level, preventing dry running and damage.
  • Affordable: It’s a budget-friendly option compared to heavy-duty trash pumps.
  • Durable: The reinforced thermoplastic construction resists corrosion and wear, ensuring long-lasting performance.
  • Versatile: Suitable for various tasks like draining basements, crawl spaces, pools, fountains, flat roofs, and more.
  • Energy-efficient: The oil-free motor design helps reduce operating costs.

Applications:

  • Draining flooded basements and crawl spaces
  • Removing water from pools, fountains, and spas
  • Transferring clean or slightly dirty water
  • Dewatering flat roofs and low areas
  • Irrigating gardens and lawns

Things to Consider:

  • Limited flow rate and head: Compared to heavy-duty pumps, the flow rate and head are lower, making it less suitable for large-volume or high-pressure applications.
  • Solids handling: It can handle small debris only, not ideal for heavily debris-laden water.
  • Noise level: Like most pumps, it may generate noise during operation.

Best for Clear Water: Honda WSP100AA

The Honda WSP100AA is a submersible water pump known for its efficiency in clear water transfer. Here’s a closer look at its features and capabilities:

Key Features:

  • Type: Submersible utility pump
  • Horsepower: 1 HP (0.75 kW)
  • Flow Rate: 150 GPM (568 LPM)
  • Max Head: 42 ft (12.8 m)
  • Solids Handling: None (not a trash pump)
  • Motor: Oil-cooled electric motor
  • Voltage: 120 VAC
  • Discharge: 2 inch (50 mm)
  • Weight: 41 lbs (18.6 kg)
  • Dimensions: 9 in (23 cm) L x 22.8 in (58 cm) W x 10.5 in (27 cm) H

Strengths:

  • Lightweight and portable: Its compact size and manageable weight make it easy to transport and use in various locations.
  • High flow rate: It can move a significant amount of water quickly, making it suitable for efficient transfer tasks.
  • Durable construction: The stainless steel casing and high-quality materials ensure long-lasting performance and rust resistance.
  • Continuous operation: Designed for extended use with automatic thermal reset protection against overheating.
  • Easy to use: Features a simple on/off switch and includes a 25ft power cord for extended reach.
  • Float switch: Automatically turns on and off based on water level, preventing dry running and damage.

Applications:

  • Transferring clean water from pools, ponds, tanks, or wells
  • Filling pools, fountains, or water features
  • Draining flooded basements, crawl spaces, or flat roofs (for clear water only)
  • Watering gardens or lawns
  • Emergency flood mitigation (for clear water only)

Things to Consider:

  • Not a trash pump: This pump cannot handle solids, debris, or sand.
  • Lower head compared to some models: The maximum head is 42 ft, which might be limiting for some high-pressure applications.
  • Cost: While not the most expensive pump, it might be pricier than some budget options.

Best for Dirty Water: Multiquip ST2010TCUL

The Multiquip ST2010TCUL is a powerful submersible trash pump designed for handling solids and debris-laden water in demanding applications. Here’s a breakdown of its key features and capabilities:

Key Features:

  • Type: Submersible trash pump
  • Horsepower: 1 HP (0.75 kW)
  • Flow Rate: 95 GPM (360 LPM)
  • Max Head: 45 ft (13.7 m)
  • Solids Handling: Up to 1 inch (25 mm)
  • Motor: 115V/6.8A, 1Ø, electric motor with built-in overload protection
  • Voltage: 115 VAC
  • Discharge: 2 inch (50 mm) NPT female
  • Weight: 88 lbs (40 kg)
  • Dimensions: 18.9 in (480 mm) L x 11.8 in (300 mm) W x 15.4 in (390 mm) H

Strengths:

  • Durable construction: Features heavy-duty cast iron housing and abrasion-resistant cast iron impeller for tackling tough applications.
  • High flow rate and head: Moves a significant amount of water quickly and efficiently, even with debris.
  • Solid handling: Handles solids up to 1 inch, making it suitable for construction sites, flood mitigation, and other demanding tasks.
  • Easy to use: Includes a carrying handle, internal thermal overload protection, and a 50ft power cord with strain relief.
  • Easy clean-out design: Simplifies removing debris and getting the pump back in service quickly.
  • UL & CUL Listed: Meets safety standards for added peace of mind.

Applications:

  • Construction site dewatering
  • Flood mitigation
  • Sewage bypass
  • Industrial dewatering
  • Mining
  • Pond and lake maintenance
  • Transferring dirty water or effluent

Things to Consider:

  • Weight and size: Heavier and bulkier than some smaller utility pumps, impacting portability.
  • Higher price point: Compared to budget-friendly models, its features and durability come at a higher cost.
  • Solids handling limitation: While it handles 1-inch solids, larger debris might require a more powerful pump.
  • Noise level: Like most trash pumps, this model can be noisy during operation.
Best for Deep Wells: Hallmark Industries MA0414X-7A Deep Well Submersible Pump

The Hallmark Industries MA0414X-7A Deep Well Submersible Pump is a powerful option designed for lifting water from substantial depths. Here’s a closer look at its features and capabilities:

Key Features:

  • Type: Deep well submersible pump
  • Horsepower: 1 HP (0.75 kW)
  • Voltage: 230 VAC (also available in 110 VAC)
  • Frequency: 60 Hz
  • Flow Rate: 33 GPM (125 LPM)
  • Max Head: 207 ft (63 m)
  • Impeller: Stainless steel
  • Material: Stainless steel construction
  • Motor: Built-in thermal protection
  • Discharge: 1.25 inch (32 mm) NPT female
  • Weight: 70 lbs (32 kg)
  • Dimensions: 76.2 in (193.5 cm) L x 10.2 in (26 cm) W x 10.2 in (26 cm) H

Strengths:

  1. Deep well capability: Can pump water from depths up to 207ft, making it suitable for deep wells and irrigation applications.
  2. Durable construction: Stainless steel construction ensures long-lasting performance and corrosion resistance in submerged environments.
  3. Thermal protection: Built-in thermal protection safeguards the motor against overheating, extending its lifespan.
  4. Continuous operation: Designed for extended use with automatic thermal reset protection.
  5. Relatively compact: Compared to deep well pumps with similar capabilities, it has a manageable size and weight.

Applications:

  • Supplying water for homes, farms, and other remote locations with deep wells
  • Irrigation of agricultural land
  • Pressure boosting in deep well systems
  • Transferring water from deep wells to storage tanks or reservoirs

Things to Consider:

  • Higher flow rate required? Some deep well applications might require pumps with higher flow rates depending on water demand.
  • Voltage compatibility: Ensure your power source matches the pump’s voltage (110 VAC or 230 VAC).
  • Professional installation: Deep well pump installation often requires professional expertise and adherence to safety regulations.
  • Limited solids handling: This pump is not designed for handling solids or debris.