Monoblock pumps are the basic types of pumps which are used widely to carry water for all these requirements. The simplest way to understand the working mechanism of these pumps is that compressed water inside and raise the flow rate of water at delivery point monoblock pumps winding wires are dual coated super enameled. Insulated class b. Degree of protection :ip58. Max.oil temperature :35o c start per hr.:30times(max.) allowable voltage variation +6%-10%. Motor shaft of stainless steel. Upper lower bracket in cast iron. Coolant-die electric non-toxic.