Chains used for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage treatment services and also other water remedy services require specially high resistance to corrosion and dress in due to the fact they can be right exposed to sewage and sludge. A filth getting rid of chain is moved at a rather fast velocity on an just about vertically set up rail, though the operation frequency is lower, so WS Type Roller Chain is employed. Conversely, a chain for raking up and/or out grime is driven at a really slow pace and doesn’t need rollers, so WAS Style Bush Chain is applied.
Eighteen forms of WS Variety and 6 varieties of WAS Kind Chain can be found.
(a) WS Kind Roller Chain
A WS Kind Roller Chain is made to provide large corrosion resistance and dress in resistance for long service inside the extreme surroundings of water treatment applications.
Since the working time of this kind of gear is relatively short, pins and bushings of hardened stainless steel together with other elements are manufactured of distinctive alloy steel to ensure smooth bending with the chain, and exceptional dress in and corrosion resistance.
(b) WAS Kind Bush Chain
Heat handled stainless steel supplies this chain with fantastic effectiveness for corrosion resistance and dress in resistance.

BF Variety Bushing Chain for Water Remedy Drive Unit
This chain is utilised to connect water treatment method equipment to a energy supply. While in the previous, JIS/ ANSI kind roller chains were applied. For enhanced corrosion resistance, every one of the elements are now produced of 13Cr stainless steel. Because the chain is operated at a slow speed, a bushing chain devoid of rollers is employed. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven types of BF Kind Bushing Chains inside a range from 120 to 240, such as heavy-duty sort.