The Tsurumi HSZ3.75S is a Single-Phase Automatic Light-Duty Drainage Pump with Semi-Vortex Impeller Made from Urethane Rubber
It is Used for Drainage Applicaions, Stormwater and Sand Carrying Water and has an Electric Motor Output of 1 Horsepower Providing a Maximum Head of 18 Meters and Maximum Capacity of 300 Liters per Minute