The 4SD4 Borehole range offers a diverse selection of models, with power ratings from 0.37 kW to 7.5 kW available in both 220V and 380V at 50Hz. These pumps can deliver flow rates between 600 l/hr and 6000 l/hr, with heads reaching up to 450 meters. Construction materials for the 4SD include an outer casing and shaft made of 304 stainless steel, bronze discharge and motor bracket, and high-impact plastic components for the internals.