Anti-rust measures for wastewater dissolved air flotation
Apr 02,2022
1. Derusting of carbon steel surface of air flotation machine: shot blasting, sand blasting; rust removal of air flotation machine, etc. Sa2.5 .
2. Coating of underwater parts of air flotation machine: one layer of epoxy zinc-rich primer, two layers of epoxy micaceous iron primer, three layers of epoxy asphalt primer, and four layers of epoxy asphalt topcoat.
3. Coating of the water parts of the air flotation machine: one layer of epoxy zinc-rich primer, two layers of epoxy micaceous iron primer, and three layers of chlorinated rubber topcoat.
https://www.khnwatertreatment.com/