The DryMax® seal from Duramax Marine® is a robust, environmentally-friendly, water-lubricated stern tube seal system. The DryMax Seal was launched at the Workboat show in 2016. Since that time the seal has gained major market acceptance and is now successfully running on over 200 commercial vessels.
One successful arena for the DryMax seal has been in the inland river towboat market. According to Duramax Sales Manager Tracy Pearman, “Our new seal works exceptionally well in the brown water...
https://www.workboat.com/press-releases/the-drymax-seal-from-duramax/