Chains utilized for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage treatment method amenities together with other water treatment method services call for primarily high resistance 
to corrosion and dress in due to the fact they are right exposed to sewage and sludge. A filth getting rid of chain is moved at a fairly rapid pace on an nearly vertically put in rail, even though the operation frequency is low, so WS Style Roller Chain is applied. Conversely, a chain for raking up and/or out dirt is driven at a really slow velocity and won’t demand rollers, so WAS Variety Bush Chain is utilized.
Eighteen types of WS Variety and six sorts of WAS Type Chain can be found.
(a) WS Style Roller Chain
A WS Type Roller Chain is built to supply substantial corrosion resistance and wear resistance for long services within the serious surroundings of water therapy applications.
Because the working time of this type of gear is relatively brief, pins and bushings of hardened stainless steel and other elements are produced of specific alloy steel to make sure smooth bending from the chain, and great dress in and corrosion resistance.
(b) WAS Variety Bush Chain
Heat treated stainless steel provides this chain with superb performance for corrosion resistance and wear resistance.
BF Kind Bushing Chain for Water Treatment method Drive Unit
This chain is utilized to connect water remedy gear to a electrical power supply. In the previous, JIS/ ANSI type roller chains have been applied. For enhanced corrosion resistance, all the elements are now created of 13Cr stainless steel. Since the chain is operated at a slow velocity, a bushing chain without the need of rollers is employed. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven varieties of BF Style Bushing Chains within a vary from 120 to 240, including heavy-duty kind.