Chains utilised for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment method services along with other water treatment services need particularly higher resistance to corrosion and put on because they’re directly exposed to sewage and sludge. A filth removing chain is moved at a somewhat fast speed on an pretty much vertically installed rail, however the operation frequency is low, so WS Variety Roller Chain is employed. Conversely, a chain for raking up and/or out dirt is driven at a very slow pace and will not call for rollers, so WAS Kind Bush Chain is applied.
Eighteen varieties of WS Style and six kinds of WAS Sort Chain can be found.
(a) WS Style Roller Chain
A WS Type Roller Chain is made to deliver large corrosion resistance and dress in resistance for lengthy support in the significant setting of water therapy applications.
Because the working time of this sort of tools is relatively short, pins and bushings of hardened stainless steel along with other elements are made of unique alloy steel to make certain smooth bending on the chain, and exceptional put on and corrosion resistance.
(b) WAS Style Bush Chain
Heat treated stainless steel provides this chain with great efficiency for corrosion resistance and put on resistance.

BF Kind Bushing Chain for Water Therapy Drive Unit
This chain is made use of to connect water treatment method gear to a energy supply. In the past, JIS/ ANSI variety roller chains had been used. For enhanced corrosion resistance, the many parts are now manufactured of 13Cr stainless steel. Since the chain is operated at a slow velocity, a bushing chain without the need of rollers is made use of. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven varieties of BF Form Bushing Chains in a vary from 120 to 240, together with heavy-duty form.