Company Introduction
Raptors, the authorized dealer of Cummins (China), established in 2015 by Mr. Jordan Wang who worked in Cummins for 8 years. Raptors do: Cummins, filters, turbocharger, and construction machinery parts from China. We have big advantages for almost all genuine Cummins generators, engine assembly and spare parts, especially for NTA855, KTA19, KTA38, KTA50, QSK60, QSX15 etc...The working principle The water pump bearing and the impeller are driven to rotate by the pulley, and the cooling liquid in the water pump is driven by the impeller to rotate together, and is thrown to the edge of the water pump shell under the action of centrifugal force, and a certain pressure is generated at the same time, and then flows out from the water outlet or water pipe. At the center of the impeller, the coolant is thrown out and the pressure is reduced. The coolant in the water tank is sucked into the impeller through the water pipe under the action of the pressure difference between the inlet of the pump and the center of the impeller to realize the reciprocating circulation of the coolant.
Function The water pump is an important component of the engine cooling system. Its function is to transport the coolant through the pump, so that the coolant flows rapidly in the cooling water channel of the engine, so as to take away the heat generated by the engine during operation, avoid the engine overheating, and keep the engine running. normal operating temperature.Product Parameter
