AdBlue is a solution composed of urea and deionized water. It is used in diesel engines equipped with Selective Catalytic Reduction (SCR) technology to reduce harmful nitrogen oxide emissions.

Diesel engines are known for their durability and efficiency, but like any mechanical system, they are not immune to issues. One critical component that can experience problems is the diesel pump.

An AdBlue pump is a critical component in the Selective Catalytic Reduction (SCR) system of diesel engines. The primary function of the AdBlue pump is to inject AdBlue, a solution of urea and deionized water, into the exhaust stream.

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Due to its working principle, diaphragm pumps are different from other pumps and belong to reciprocating displacement pumps without mechanical seal design. It has the advantages of low shear, allowing for idle operation, self priming start, multiple material selection, and convenient maintenance. It