These pumps can withstand voltage fluctuations from 180-240 volts. These have dynamically balanced rotating parts to ensure minimum vibrations. Cast iron impeller, delivery casing, these pumps are suitable for gardening and small farm irrigation, agriculture for clear water handling, water supply for agriculture, used in apartments, buildings and hotels. High speed monoblock pump, Flatter efficiency curves for efficient operation, Designed for automatic air release during priming.