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Item #:
4872901
Tsurumi Pump HSZ3.75S Submersible Trash Pump Float Switch 1 HP 115V 3 in Discharge Dewatering applications - sand & solids, where auto operation is
Item #:
4872901
USD 851
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Order now and get it around Saturday, August 22
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The Tsurumi HSZ3.75S-61 is a high-performance, durable, submersible trash pump with a semi-vortex impeller for maximum pump performance.
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What Stands Out
High Flow Rate
Pumping up to 4000 GPH, this submersible trash pump efficiently handles large volumes of water, ensuring rapid dewatering and effective management of sand and solids in various applications.
Automatic Operation
Equipped with a float switch, the pump automatically activates and deactivates based on water levels, providing convenience and reliability for consistent performance without manual intervention.
Powerful Performance
With a robust 1 HP motor, this pump delivers exceptional power for demanding dewatering tasks, making it ideal for construction sites, basements, and other challenging environments where solids are present.
Product Details
- Tsurumi Pump HSZ3.75S is a submersible trash pump with a ball float switch
- 1 HP motor operates at 115V for efficient pumping
- Features a 3-inch discharge for handling water with sand, solids, and debris
- Semi-vortex impeller made of urethane ensures durability and optimal performance
- Includes an attached float switch for automatic operation
- Optional accessory: vertical discharge coupling
| Power Source | Corded Electric |
| Flow Rate | 66 gpm |
| Voltage | 115 volts |
| Horsepower | 1 |
| Color | Black |
| Product Style | Submersible |
| Item Dimensions L x W x H | 19"L x 13"W x 10"H (48.3 x 33 x 25.4 cm) |
| Item Weight | 43 pounds (19.5 kg) |
| Material Type | Cast Iron |
| Brand Name | Tsurumi Pump |
| Model Number | HSZ3.75S |
| Manufacturer | Tsurumi Pump |
| Unit Count | 1 Count |
| Included Components | item |
| Item Type Name | Pump |
| Manufacturer Part Number | HSZ3.75S-61 |
| Brand | Tsurumi Pump |
| Material | Cast Iron |
| Style | Submersible |
| Product Dimensions (L x W x H) | 19"L x 13"W x 10"H (48.3 x 33 x 25.4 cm) |
| Maximum Flow Rate | 66 gpm |
Who Should Buy?
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Construction Sites
Efficiently removes water mixed with debris and solids, making it ideal for dewatering applications on construction sites.
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Flood Relief
Effective in emergency situations to pump out floodwater quickly, minimizing damage and expediting recovery efforts.
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Residential Use
Homeowners can use it for basement flooding situations or draining pools, benefitting from its automatic operation feature.
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Light Duty Tasks
Not suitable for small jobs or light-duty applications, as it's designed for heavy-duty dewatering and trash removal.
Product Description
Tsurumi Pump HSZ3.75S Submersible Trash Pump Float Switch 1 HP 115V 3 in Discharge Dewatering applications - sand & solids, where auto operation is needed | 66 GPM / 4000 GPH
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the maximum capacity of the Tsurumi HSZ3.75S Submersible Trash Pump?
Answer: The Tsurumi HSZ3.75S Submersible Trash Pump has a flow rate capacity of up to 18,000 gallons per hour. This means it's capable of handling significant volumes of water, making it perfect for dewatering applications in construction sites, flooded basements, or swimming pools. Its robust design allows it to efficiently move water mixed with sand and solids, ensuring a reliable solution for demanding environments. -
Question:
How does the float switch on the Tsurumi pump work?
Answer: The float switch on the Tsurumi HSZ3.75S operates by sensing the water level and automatically turning the pump on or off. When water reaches a specific level, the float rises, triggering the pump to start. As water is pumped out, the float descends, eventually turning the pump off once the water level is sufficiently lowered. This feature allows for auto operation, making it ideal for continuous dewatering without manual intervention. -
Question:
Can the Tsurumi pump handle solid materials?
Answer: Yes, the Tsurumi HSZ3.75S is specifically designed to handle solid materials up to 2 inches in diameter. Its durable impeller and construction allow it to effectively manage water mixed with sand, debris, and other solids, making it suitable for construction, mining, and industrial applications where clogging could be a concern. This capability enhances its versatility in various dewatering scenarios. -
Question:
What type of power supply does the Tsurumi HSZ3.75S require?
Answer: The Tsurumi HSZ3.75S operates on a standard 115V power supply, making it accessible for most residential and commercial settings. The single-phase operation ensures it's compatible with typical electrical circuits, allowing easy integration into work sites or maintenance tasks. This flexibility simplifies setup in diverse environments, whether at home or in industrial applications. -
Question:
Is the Tsurumi HSZ3.75S suitable for residential use?
Answer: Absolutely! The Tsurumi HSZ3.75S is an excellent choice for residential use, especially for homeowners dealing with flooding issues, draining ponds, or handling heavy rainfall. Its robust power and automatic operation make it user-friendly for non-professionals, giving peace of mind that it can manage challenging tasks while efficiently removing water from basements or outdoor spaces. -
Question:
What is the maximum depth the Tsurumi pump can operate at?
Answer: The Tsurumi HSZ3.75S can operate at a maximum depth of 26 feet, making it highly effective for deep dewatering tasks. Its sturdy design enables it to perform reliably in submerged conditions, whether in excavations or deep pits. This capability makes it a versatile option for construction projects that require substantial water removal over varying depths. -
Question:
Is the pump portable for job sites?
Answer: Yes, the Tsurumi HSZ3.75S is designed to be portable, featuring a lightweight build that allows for easy transport to various job sites. Its compact size enables it to fit into tight spaces, making it perfect for urban construction or renovations. Its portability ensures that you can efficiently move it where you need it most, optimizing workflow in any project. -
Question:
How does the Tsurumi HSZ3.75S compare to other submersible pumps?
Answer: The Tsurumi HSZ3.75S stands out due to its combination of power, reliability, and solid handling capabilities. Compared to other submersible pumps, it offers superior flow rates and effective operation with sand and solids. Its automatic float switch feature enhances convenience and ensures efficient dewatering, giving it a significant advantage in both residential and commercial applications. -
Question:
What maintenance does the Tsurumi pump require?
Answer: Regular maintenance of the Tsurumi HSZ3.75S involves checking the float switch for obstruction and ensuring the pump's intake is free from debris or blockages. It's also essential to inspect the power cord and connection for wear. By performing these simple checks periodically, you can extend the pump's lifespan and maintain its effectiveness in various dewatering tasks, ensuring optimal performance when needed. -
Question:
Where can I buy the Tsurumi Pump HSZ3.75S Submersible Trash Pump?
Answer: You can purchase the Tsurumi Pump HSZ3.75S Submersible Trash Pump from Ubuy in British Virgin Islands. Ubuy offers a convenient online shopping experience, making it easy to find and buy this robust pump for your dewatering applications. By choosing Ubuy, you can trust in a reliable platform that supports your needs with efficient service.
Tsurumi Pump Sump Pumps HSZ3.75S Editorial Review
The Tsurumi HSZ3.75S is a float-operated semi-vortex submersible trash pump that comes with an agitator. It is a good option for pumping water containing sand or small debris. It is not meant to be used for sewage as it can only pass 1/4 inch solids. For single-phase power sewage applications, Tsurumi offers the 50UT2.4S and 50UT2.75S models. If you need floats, the 50UTZ2.4S and 50UTZ2.75S models are available. This pump is capable of pumping uphill for 50ft without any problem. The discharge is threaded, and it is 3" on the HS3.75S model while the HS2.4S model comes with a 2" discharge. However, it does not have an on-off switch, which could be a drawback for some users. Customer reception: Customers have found the Tsurumi HSZ3.75S to be an effective and heavy-duty pump. It has been used for various applications such as emptying a pool and draining water from a basement. It has been buried 4ft underground, and it has been working well even during torrential downpours. Customers have reported that these pumps work great, and the only thing that stops them is a lightning strike. However, some customers wished that the pump had an on-off switch, which could be inconvenient.
Customer Reviews & Ratings
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Pros
- Capable of pumping water containing sand or small debris
- Can pump uphill for 50ft easily
- Heavy-duty and effective
Cons
- Does not have an on-off switch
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23 July 2026 · via Trustpilot
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USD 851
Order now and get it around Saturday, August 22
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Features & Benefits
- Semi-vortex submersible trash pump with agitator
- Urethane semi vortex impeller for maximum durability
- Attached float switch for automatic operation
- Optional vertical discharge coupling
- 1.00 horse power, 115/230 voltage, 9.6/4.6 amps
- 32-foot cable length
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