LUBI Self Priming Monoblock Pump THUNDER-II is Self Priming, Horizontal, Single Stage Monoblock Pump. Its motor winding is vacuum impregnated along with synthetic varnish that offers impressive resistance. With the help of aluminum extruded motor body, there is impressive corrosion resistant and heat dissipation. The pump is fitted with TOP (Thermal Overload Protector) and premium mechanical seal offers longevity. Lightweight and compact size offers easy installation. Forged Brass Impeller is used to give trouble free service. Motor winding are vacuum impregnated with synthetic varnish for better moisture resistance. Superior Mechanical Seal for longer life and effective sealing against water leakage. Aluminium Extruded Motor Body for better heat dissipation and Corrosion resistant. Double Shielded pre-lubricated anti-friction ball bearings are fitted at both ends to withstand radial and axial loads.