Product Description
The TSURUMI LB-480 is a semi-vortex submersible dewatering pump designed for efficient, reliable performance in residential, commercial, and industrial applications. Built to handle abrasive sand and stringy materials, its 2/3 HP motor outputs exceptional capacity while maintaining compact portability. With dual inside mechanical seals, high-chrome impeller options, and thermal overload protection, the LB-480 is engineered for tough environments like construction sites, sump pits, and drainage tasks. Proven durable in continuous operation, this pump ensures long-term dependability.
Top Features
- Semi-Vortex Impeller: Urethane or high-chrome cast iron impeller easily handles solids up to 0.236” (6 mm).
- Durable Construction: Features stainless steel shaft and aluminum die-cast motor housing.
- Thermal Protection: Built-in thermal overload prevents motor failure due to overloading or dry running.
- Compact & Portable: Slim design fits into spaces as small as 8" pipes with ease.
- Efficient Operation: Air-filled, copper-wound motor with Class E insulation minimizes energy costs.
| Category | Details |
|---|---|
| Model | LB-480 |
| Type | Semi-Vortex Submersible Dewatering Pump |
| Horsepower | 2/3 HP (0.48 kW) |
| Capacity | 15.9 - 111 GPM (0.06 - 0.42 m³/min) |
| Total Head | 13.1 - 68.9 ft (4.0 - 18.9 m) |
| Solids Handling | 0.236” (6 mm) |
| Pump Casing | Ethylene Propylene Rubber |
| Impeller | Urethane Rubber or High-Chrome Cast Iron |
| Shaft | 403 Stainless Steel |
| Motor Housing | Aluminum Alloy Die Casting |
| Motor Type | Air-Filled, Copper Wound |
| RPM | 3600 |
| Voltage | 115V / 230V (Single Phase) |
| Insulation Class | Class E |
| Thermal Protection | Built-in |
| Seal Type | Dual Inside Mechanical Seals |
| Max Water Temperature | 104°F (40°C) |
| Discharge Size | 2” NPT |
| Dimensions (L x W x H) | 11.4” x 7.3” x 11.2” (290 mm x 185 mm x 286 mm) |
| Weight | 21 lbs (9.5 kg) |













