The casing is made up of Heavy duty Corression & Abrasion resistant stainless Steel.  Stainless Steel Rotor Shaft with high quality silicon stampings for minimum losses.  Dynamically balanced rotor to ensure vibrations free operation & hence longer life.  Specially designed thrust bearing for less wear 7 tear.  Water lubricated motor, no contamination of Water.  Easy rewindability. Motor can withstand low voltage upto 160 volts.