285 series are double cartridge mechanical seals. With specially designed shaft support and pre-stuffing, they are suitable for processes using bottom entry mixers with common or weak corrosion material. The pre-single face seal instead of pre-stuffing allows fluid with solids or powder.
Temp.：-40℃～200℃（With proper cooling method）
Processes：For bottom entry mixers with common or weak corrosion material, but sealing requirement is high.
Address：No.28 Shupujiang Road, Wenzhou, Zhejiang, 325019, China