The MTR range comes equipped with a unique cartridge shaft seal patented by Grundfos. This remarkable seal gives you maximum reliability and is very easy to replace.

The standard configuration on MT products are tungsten carbide cartridge seal rings and FKM rubber.

In some situations, however, you may prefer alternative seal solutions to handle special liquids, pressure conditions, or temperatures. Explore the many different seal variants available by clicking on the images to the right.