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Operation Mode	Manual
Voltage	115V
Horse Power	2/3 HP
MPN	LB-480

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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)

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Info & Guides

User Manual	Download
Specification Sheet	Download
Parts	Download

TSURUMI LB-480 Manual Submersible Dewatering Pump