[shortdesc] Operation Mode Automatic - Float Voltage 115V Horse Power 1 HP MPN HSZ3.75S [/shortdesc] Product Description The TSURUMI HSZ3.75S is an advanced semi-vortex submersible pump built for automatic operation in dewatering, wastewater, and drainage applications. This high-performance pump is equipped with a urethane rubber impeller, an integrated agitator for handling sand and debris, and a durable automatic float switch. Featuring robust construction with corrosion-resistant materials like ductile cast iron and stainless steel, as well as thermal overload protection, the HSZ3.75S delivers efficient and reliable operation. Its compact design makes it ideal for confined spaces and diverse applications. Top Features Automatic Float Switch: Provides hands-free operation for start/stop functionality based on water levels. Semi-Vortex Impeller with Agitator: Effectively suspends solids and pumps sand, sludge, and stringy materials. High Durability: Features ductile cast iron casing, urethane rubber impeller, and stainless-steel shaft. Thermal Protection: Integrated thermal overload protection ensures long-lasting motor reliability. Compact and Portable Design: Lightweight top-discharge pump easily fits into tight spaces for versatile use. Category Details Model HSZ3.75S Type Semi-Vortex Submersible Pump with Agitator Operational Mode Automatic with Float Switch Horsepower 1 HP (0.75 kW) Capacity 13.2 ~ 61.0 GPM (0.05 ~ 0.23 m³/min) Total Head 13.1 ft ~ 62.0 ft (4.0 ~ 18.9 m) Maximum Water Temperature 104°F (40°C) Solids Handling 0.276” ~ 0.393” (7 mm ~ 10 mm) Casing Ductile Cast Iron Impeller Urethane Rubber Shaft 403 Stainless Steel Seal Material Silicon Carbide Fasteners 304 Stainless Steel Motor Type Air-Filled, 3600 RPM, 60 Hz 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 Float Switch (TS-301) Extended Power Cable === Info & Guides User Manual Download Specification Sheet Download Part List Download
