Product Description
The TSURUMI HS3.75S is a durable and efficient semi-vortex submersible wastewater pump designed for dewatering applications in construction, industrial, and residential settings. Equipped with an agitator for handling sand and debris, its robust construction includes ductile cast iron and urethane rubber components for wear resistance. The pump features an air-filled motor, thermal overload protection, and a top discharge design for optimal cooling and durability during continuous operations. Compact yet powerful, the HS3.75S is ideal for heavy-duty dewatering tasks.
Top Features
- Semi-Vortex Impeller with Agitator: Easily suspends and pumps sand, debris, and stringy materials.
- Durable Build: Made with ductile cast iron casing and high-chrome or urethane-coated impellers for long life.
- Thermal Protection: Integrated thermal overload protection prevents motor damage from run-dry or overloading.
- High Solids Handling: Capable of handling solids up to 0.393 inches (10 mm) in diameter.
- Compact & Portable: Lightweight and portable design with a top-discharge for cooling during continuous use.
| Category | Details |
|---|---|
| Model | HS3.75S |
| Type | Semi-Vortex Submersible Pump |
| Horsepower | 1 HP (0.75 kW) |
| Capacity | 13.2 ~ 61.0 GPM (0.05 ~ 0.23 m³/min) |
| Total Head | 13.1 ~ 62.0 ft (4.0 ~ 18.9 m) |
| Maximum Water Temperature | 104°F (40°C) |
| Solids Handling Size | 0.393” (10 mm) |
| Casing Material | Ductile Cast Iron |
| Impeller Material | Urethane Rubber or High Chrome Cast Iron |
| Shaft Material | 403 Stainless Steel |
| Seal Material | Silicon Carbide Mechanical Seals |
| Motor Type | Air-Filled, 3600 RPM |
| Voltage | 115/230V, Single Phase |
| Insulation Class | Class E |
| Thermal Protection | Built-in |
| Discharge Size | 3” NPT (80 mm) |
| Weight | 43 lbs (19.6 kg) |
| Dimensions (L x W x H) | 12 7/16” x 9 3/16” x 15 5/16” |
| Power Cable | 32 ft (10 m) |
| Optional Accessories |
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