Agitator seal unit is installed as the critical component of agitators, mixers and reactors in every chemical field due to low rpm and dry running properties of equipment. Advanced assembly techniques and sealing engineering are required to produce and install the seal unit.

Rock Agitator Seals can be designed in the following configuration, which are series of type 202, 204, 205, 206, 207, 212, 221, 222 in China and to DIN 28141& DIN 28137.