MEMBRANE FOR AD BLUE PUMP – “QUALITY EN MASSE”

Only with a perfectly cylindrical membrane can the pump be optimally sealed and efficient. At the same time, quality fluctuations in the material always present production with great challenges. In order to be able to realize the inner cylinders within the required tolerance, the membranes are honed after turning.

During production and during subsequent honing, critical mass is checked with regular measurements and recorded using statistical process control. An automated full inspection on the honing machine completes the monitoring of production.