What is the car pump assembly
Automotive water pump assembly refers to a combination of water pumps and related components mounted on the engine. Its main function is to circulate the coolant to ensure that the engine operates at a suitable temperature. The pump assembly usually includes the following main components:
Pump body : responsible for pumping and circulating coolant, usually by the pump shell, impeller and bearing composed of .
motor : used to drive the pump body operation, usually driven by the automobile engine through the transmission belt .
bearing : support the pump rotor to ensure smooth operation of the pump .
seal : prevent coolant leakage, ensure normal operation of the pump .
fan : drive the water pump through the transmission belt, increase the cooling effect .
transmission belt : connects the engine and the water pump, transfers power to make the water pump run .
The working principle and importance of automobile water pump assembly
The main function of the automobile water pump assembly is to maintain the normal operating temperature of the engine by circulating the coolant. The coolant circulates inside the engine, absorbs the heat generated by the engine, and then returns to the engine after cooling through the radiator, thereby preventing the engine from overheating. If the pump cannot properly circulate the coolant, it will lead to overheating of the engine, abnormal temperature fluctuations, coolant leakage and other problems .
Fault performance and maintenance method of automobile water pump assembly
engine overheating : The engine temperature rises because the pump cannot circulate the coolant properly.
Abnormal temperature fluctuation : The fault of the water pump may cause the engine temperature to fluctuate continuously within the normal range.
coolant leakage : Damage to the pump seal or bearing may result in coolant leakage.
abnormal noise : Abnormal metal friction sound may be produced when the pump bearing is worn or the impeller is damaged.
reduced coolant flow : damaged impeller or blocked blade may lead to reduced coolant flow, affecting the cooling effect .
Brand and quality evaluation of automobile water pump assembly
For example, Vika brand water pump assemblies offer the following advantages:
Pump body : using the same as OE dust resin housing.
water seal : The products of Hunan torch supplier are adopted, with good sealing and strong carrying capacity.
bearing : The use of domestic pump OE factory supplier C&U products, with higher bearing capacity and better heat dissipation, the warranty can reach 80000 kilometers.
impeller and pulley : designed to increase pump flow by controlling the number of pieces and opening and closing Angle.
thermostat : Temb thermostat, reliable performance .
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