Wholesale high quality Pump for KIA Sportage Picanto Rio 31111-1R500 311111R500

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Product Description:

A fuel pump is an essential component of a vehicle, responsible for drawing fuel from the tank and supplying it to the engine at a high pressure. It can be found inside or near the fuel tank, and its design may vary depending on the type of vehicle and fuel system.

There are two main types of fuel pumps: electric and mechanical.

Electric fuel pumps are widely used in modern vehicles. This type of pump is made up of an electric motor, a pump assembly, and inlet and outlet ports for fuel flow. The electric motor is powered by the vehicle's electrical system and drives the pump to draw fuel from the tank and deliver it to the engine. Compared to mechanical pumps, electric fuel pumps are more efficient and capable of maintaining higher fuel pressures.

While most modern vehicles use electric fuel pumps, some older vehicles with carbureted engines still use mechanical fuel pumps. These pumps are typically driven by an eccentric camshaft lobe or a separate camshaft-driven mechanism. As the engine rotates, it activates the pump, which uses a diaphragm or piston to create suction and draw fuel from the tank. However, mechanical fuel pumps are less common nowadays due to the prevalence of fuel injection systems.

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Technical Parameters:

The technical parameters of a fuel pump are not universal and may vary depending on the specific make, model and fuel system requirements of a vehicle. It is important to consider the following parameters when evaluating a fuel pump:

Flow Rate: The flow rate of a fuel pump measures the volume of fuel it can deliver within a given time period. This is typically measured in gallons per hour (GPH) or liters per hour (LPH). To ensure adequate fuel supply, the flow rate should match the engine's fuel consumption requirements.

Pressure Rating: The pressure rating of a fuel pump specifies the maximum pressure it can generate to ensure proper fuel delivery. It is commonly measured in pounds per square inch (psi) or bar. The fuel pump's pressure rating should meet or exceed the engine manufacturer's specifications for optimal fuel system performance.

Voltage Rating: Electric fuel pumps operate using electrical power from the vehicle's electrical system. The voltage rating indicates the power supply requirement of the fuel pump, which is typically 12 volts in most automotive applications. However, certain vehicles or aftermarket fuel pumps may have different voltage requirements.

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