Best Submersible Pump Single Phase: Top Picks for Home and Job Sites
Choosing a reliable single-phase submersible pump is essential for dewatering, septic, and irrigation tasks. The following selections represent popular, dependable options with 115V ratings and 2″ to 2-1/4″ discharge capabilities, suitable for residential and light commercial use. This guide highlights performance, durability, and installation considerations to help you compare quickly.
| Product | Brand | Discharge / Flow | Power | Notes |
|---|---|---|---|---|
| Multiquip ST2040T | Multiquip | 2″ Suction & Discharge, 79 GPM | 1 HP | Electric submersible trash pump, single phase |
| Multiquip ST2037 | Multiquip | 2″ Suction & Discharge, 73 GPM | 1 HP | Compact centrifugal design, 115V |
| WASSERMANN 4″ Deep Well Submersible | Wassermann | 1-1/4″ Outlet, 34 GPM | 1 HP | SS body, deep well use |
| Bon Submersible Electric Pump | Bon | 2″ Discharge, 73 GPM | — | Compact and lightweight housing |
| Zoeller M53 Mighty-Mate | Zoeller | 2″ discharge equivalent, 43 GPM | 0.3 HP | Cast iron, automatic sump pump |
Multiquip ST2040T Electric Submersible Trash Pump
The ST2040T is a 1 HP electric submersible trash pump designed for demanding dewatering tasks. It features a 2″ suction and discharge, a compact footprint with a pump diameter of about 10.3 inches and a total height around 16.8 inches, and runs on a 115-volt single-phase line. This model is well-suited for construction sites, flooded basements, and other environments where solids-laden water must be moved efficiently. Maintenance access is straightforward, and the pump is built to handle lightweight solids and debris typical of job-site water.
Multiquip ST2037 Submersible Centrifugal Pump
The ST2037 is a 1 HP, single-phase submersible centrifugal pump with 2″ suction and discharge. It delivers up to 73 GPM, making it suitable for lighter-duty dewatering, flood recovery, and water transfer in residential or small commercial settings. Its compact profile aids installation in tight spaces, and the 115V operation aligns with common power sources. Like other Multiquip models, it emphasizes reliability and serviceability for ongoing maintenance and uptime on projects.
Well Pump Control Box with Overload Protection
This control panel provides a dedicated electrical interface for 3-wire submersible pumps with a 1.5 HP rating, built-in thermal protection, and overload safeguards. The design emphasizes quick and safe installations, with clearly marked wiring terminals and a compact footprint. It enables safe automatic shutoff during short circuits or extended overloads, helping protect the pump assembly and downstream components without requiring a complete pump replacement.
WASSERMANN 4″ Deep Well Submersible Pump
This 4″ deep-well, single-phase pump is rated at 1 HP and provides up to 34 GPM with a head of up to 196 feet. It is designed for use with 115V power and includes a 10 ft cable. The stainless steel body and SS304 pump head offer corrosion resistance and extended service life, making it suitable for agricultural irrigation, well rehabilitation, and city or rural water supply. Its compact 1-1/4″ FNPT outlet supports common piping configurations.
Multiquip Bon Submersible Electric Pump
The Bon submersible pump features a compact, streamlined design with strain-relief cord protection and a cast aluminum housing for lighter weight. This combination supports easy handling and reliable performance in portable dewatering tasks, including basements, crawl spaces, and light construction sites where portability is valuable and space is at a premium.
Multiquip YELLSUB Centrifugal Submersible Pump
This centrifugal, single-phase unit is designed to blend portability with dependable performance. Its 1-1/4″ discharge sizing supports common hose and piping configurations, and its cast aluminum housing keeps weight down for easier transport across job sites or around a property. It is well suited for small-scale drainage tasks, yard drainage, and dewatering where simple setup and reliability are required.
Tsurumi HS2.4S Replacement Submersible Pump Part
This 1/2 HP single-phase pump replacement is designed for compatibility with Tsurumi HS2.4S-62 units. It features rugged construction, integrated agitator, and solid dewatering performance. It is a practical choice for rental operations or construction sites that rely on dependable spare parts and modular maintenance to minimize downtime.
Zoeller M53 Mighty-Mate Submersible Pump
The Zoeller M53 is a compact, automatic cast-iron sump pump designed for household use. It handles up to 43 GPM with a 7-1/4-inch maximum intake height and a 3-inch shutoff, making it a strong choice for basement drainage, crawl spaces, and effluent handling where auto operation and robust construction matter. Its single-phase design aligns with common household electrical setups.`
Buying Guide
Key purchase considerations when selecting a single-phase submersible pump include:
- Flow rate and head: Match the GPM and maximum head to your application, whether basement drainage, well pumping, or general dewatering. Higher GPM is beneficial for quick transfers, while greater head is needed for deep wells or higher lift.
- Discharge size and piping compatibility: Ensure the discharge (2″ or 2-1/4″, etc.) fits your hoses or piping, and check outlet threads (FNPT, BSP) if applicable.
- Construction materials: Stainless steel or cast iron housings offer durability in challenging environments; consider corrosion resistance for water with minerals or chemicals.
- Power requirements: Most home and light commercial pumps operate on 115V single-phase power. Verify amperage and circuit capacity to prevent tripping or overheating.
- Automatic vs. manual operation: Automatic models include floats or sensors for unattended operation, minimizing risk of overflow and damage in sump use.
- Maintenance and parts availability: Look for pumps with widely available replacement parts and service support to reduce downtime.
- Portability and installation: Weight, handle design, and cord management influence ease of transport and placement, especially for temporary dewatering tasks.
- Durability for solids handling: Trash pumps and heavier-duty units tolerate solids and debris better; evaluate solids handling ratings if your water contains debris.
- Energy efficiency and running costs: Efficient designs reduce energy use over long pumping sessions; consider control boxes with overload protection for safety and longevity.
When comparing options, consider the balance between initial cost, reliability, and the expected duty cycle. For frequent use at varying depths, wells, or flood-prone areas, selecting a pump with robust build quality and readily available spare parts reduces total ownership costs. Always follow manufacturer guidelines for installation, electrical connections, and maintenance to optimize performance and safety.