· High quality alloy steel, SS body for both pump and motor
· Dynamically balanced rotor
· Anti-friction ball bearings with lifelong lubrication
· Wide voltage band (180 -240V) operation
· Non return valve to avoid return flow and sand accumulation in pump
· Food grade paraffin oil pre-filled
· SS Shaft for both motor and pump
· B-Class Electrical insulation
· 99.99% pure super enamelled copper wire
· Rubber diaphragm balances the pressure fluctuations