12v Automotive Car Coolant Water Pump Manufacturer
The coolant pump is responsible for circulating coolant through the engine, allowing it to absorb excess heat generated during combustion and transfer it to the radiator for dissipation. This helps maintain the engine at an optimal operating temperature, preventing overheating and ensuring efficient performance.
A typical coolant pump consists of a housing, impeller, bearings, a pulley, and a seal. The housing encloses the impeller, which is connected to the engine's drive belt via a pulley. The bearings provide support to the rotating shaft, while the seal prevents coolant leakage.
As the engine runs, the pump's impeller is driven by the engine's crankshaft or timing belt, depending on the design. The rotating impeller draws coolant from the radiator or coolant reservoir and forces it into the engine's passages, including the cylinder block and cylinder head. The heated coolant absorbs the engine's excess heat and returns to the radiator, where it is cooled before being recirculated.