Chains made use of for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage remedy amenities together with other water treatment facilities need in particular substantial resistance to corrosion and dress in since they are immediately exposed to sewage and sludge. A filth removing chain is moved at a somewhat fast velocity on an just about vertically set up rail, even though the operation frequency is minimal, so WS Sort Roller Chain is utilised. Conversely, a chain for raking up and/or out dirt is driven at a very slow speed and won’t require rollers, so WAS Type Bush Chain is employed.
Eighteen sorts of WS Variety and six varieties of WAS Kind Chain are available.
(a) WS Form Roller Chain
A WS Sort Roller Chain is created to supply higher corrosion resistance and put on resistance for extended support within the extreme atmosphere of water treatment applications.
Because the operating time of this type of tools is relatively brief, pins and bushings of hardened stainless steel as well as other parts are manufactured of unique alloy steel to make certain smooth bending in the chain, and great dress in and corrosion resistance.
(b) WAS Type Bush Chain
Heat handled stainless steel provides this chain with fantastic effectiveness for corrosion resistance and wear resistance.

BF Sort Bushing Chain for Water Treatment Drive Unit
This chain is applied to connect water treatment products to a electrical power source. Within the previous, JIS/ ANSI style roller chains have been applied. For enhanced corrosion resistance, all of the elements are now created of 13Cr stainless steel. Since the chain is operated at a slow pace, a bushing chain without rollers is utilised. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 kinds of BF Style Bushing Chains in the vary from 120 to 240, including heavy-duty type.