Chains made use of for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage treatment amenities and also other water treatment method services call for specially substantial resistance to corrosion and dress in since they are really straight exposed to sewage and sludge. A filth removing chain is moved at a fairly fast velocity on an nearly vertically installed rail, however the operation frequency is low, so WS Sort Roller Chain is used. Conversely, a chain for raking up and/or out dirt is driven at an incredibly slow pace and does not need rollers, so WAS Form Bush Chain is made use of.
Eighteen forms of WS Style and 6 forms of WAS Kind Chain are available.
(a) WS Type Roller Chain
A WS Style Roller Chain is made to deliver large corrosion resistance and wear resistance for extended services while in the significant natural environment of water treatment applications.
Because the working time of this type of products is comparatively brief, pins and bushings of hardened stainless steel together with other parts are produced of exclusive alloy steel to be sure smooth bending on the chain, and excellent wear and corrosion resistance.
(b) WAS Kind Bush Chain
Heat treated stainless steel gives this chain with excellent effectiveness for corrosion resistance and wear resistance.

BF Variety Bushing Chain for Water Remedy Drive Unit
This chain is made use of to connect water remedy products to a electrical power supply. During the previous, JIS/ ANSI type roller chains had been applied. For enhanced corrosion resistance, the many parts are now made of 13Cr stainless steel. Because the chain is operated at a slow pace, a bushing chain without rollers is used. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 varieties of BF Kind Bushing Chains inside a range from 120 to 240, which include heavy-duty variety.