The sieve cartridge can be changed without opening the grinding container. The grinding container can be opened with an easy-to-use manual removing device. The cleaning and servicing can be done at an optimal working height. The movable collecting dish permits rapid changing and cleaning of the grinding beads. The DYNO^® accelerators can be disassembled with a minimum of manual operations and rapid access to the shaft seal is guaranteed.

Shaft sealing is achieved with the double acting mechanical seal developed by WAB. The compact design of this unique mechanical seal permits easy and rapid replacement. The rinsing liquid device with a cooled stainless-steel container is assembled in the machine housing and easily accessible. The pressure in the rinsing circuit is adjusted by means of a control valve. Before their delivery, the mechanical seals are always checked on leaks and quality which guarantees the reliability of the WAB seals. In addition to simple maintenance, the mechanical seals can be sent back to the factory for reconditioning. The seal subsequently is subjected to the WAB standard quality test. In this way, our customers can obtain the optimum benefit and reduce maintenance costs considerably.