WDAD-D Adblue Pump

Electric pump

Handshake Pump

Sure, let's translate the previous information about the Adblue Pump into English:

The Adblue Pump, also known as a urea pump or DEF (Diesel Exhaust Fluid) pump, is a specialized pump used to handle Adblue (also called diesel exhaust fluid). Adblue is a liquid used to reduce nitrogen oxide (NOx) emissions from diesel vehicles. It is injected into the exhaust gas through an SCR (Selective Catalytic Reduction) system, where it reacts with NOx to produce harmless nitrogen and water. The Adblue Pump plays a crucial role in diesel vehicles, ensuring that Adblue is accurately and consistently supplied to the SCR system.

Here are some detailed information about the Adblue Pump:

I. Function and Application

• Main Function: Extracts Adblue from the storage tank and delivers it to the injector of the SCR system, where it is sprayed into the exhaust gas at the appropriate time.

• Application Areas: Widely used in various diesel vehicles, especially those that need to meet strict emission standards, such as commercial vehicles and passenger cars.

II. Types and Specifications

• Types: Adblue Pumps can be classified into several types based on their drive methods, structural designs, and working principles, such as electric pumps, mechanical pumps, diaphragm pumps, etc.

• Specifications: Different Adblue Pumps vary in flow rate, pressure, voltage, power, and other specifications. For example, some pumps may have a lower flow rate and pressure, suitable for small diesel vehicles, while others may have higher flow rates and pressures, suitable for large commercial vehicles.

III. Technical Parameters

• Pressure: The working pressure of the Adblue Pump is usually determined based on the specific vehicle and SCR system requirements. Some pumps may have a maximum pressure limit, such as 1.0 Mpa (Megapascal) or higher.

• Temperature Range: The operating temperature range of the pump is also an important technical parameter. Most Adblue Pumps can operate within a wide temperature range, such as -10°C to +70°C (minus ten degrees Celsius to seventy degrees Celsius).

• Pulse Unit: In some cases, the flow rate of the Adblue Pump may be expressed in pulse units (e.g., mL/P, which stands for milliliters per pulse), facilitating precise flow control.

IV. Suppliers and Prices

• Suppliers: There are numerous suppliers of Adblue Pumps, including professional automotive parts manufacturers, aftermarket suppliers, and online retailers. In China, reputable automotive parts manufacturers such as Yangzhou Chenhui Machinery Co., Ltd. and Wenzhou Lambo Technology Co., Ltd. offer Adblue Pump products.

• Prices: The prices of Adblue Pumps vary depending on brand, model, specifications, and suppliers. Generally, prices range from a few hundred to a few thousand yuan.

V. Usage and Maintenance

• Usage Precautions: When using the Adblue Pump, ensure that the pump is properly connected to the SCR system and follow the vehicle manufacturer's instructions. Regularly check the pump's operating status to ensure it is functioning correctly.

• Maintenance Requirements: Regular maintenance of the Adblue Pump is crucial to ensure its long-term stable operation. Maintenance includes cleaning the pump body, replacing worn-out parts, and checking seals.

In summary, the Adblue Pump is an integral part of the diesel vehicle's SCR system, and its performance and quality directly impact the vehicle's emission performance and operational stability. Therefore, when selecting and using an Adblue Pump, it is essential to consider its technical parameters, supplier reputation, and after-sales service.