Chains used for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage therapy services and other water treatment method facilities demand particularly higher resistance to corrosion and dress in considering the fact that these are straight exposed to sewage and sludge. A dirt removing chain is moved at a fairly quick velocity on an pretty much vertically put in rail, even though the operation frequency is low, so WS Form Roller Chain is used. Conversely, a chain for raking up and/or out dirt is driven at a really slow speed 
and will not require rollers, so WAS Form Bush Chain is employed.
Eighteen types of WS Type and 6 types of WAS Type Chain are available.
(a) WS Variety Roller Chain
A WS Kind Roller Chain is made to deliver substantial corrosion resistance and wear resistance for extended support within the significant atmosphere of water treatment method applications.
Since the working time of this kind of equipment is relatively brief, pins and bushings of hardened stainless steel along with other elements are produced of exclusive alloy steel to guarantee smooth bending with the chain, and excellent wear and corrosion resistance.
(b) WAS Sort Bush Chain
Heat taken care of stainless steel delivers this chain with fantastic performance for corrosion resistance and wear resistance.
BF Style Bushing Chain for Water Remedy Drive Unit
This chain is made use of to connect water therapy gear to a electrical power source. Within the previous, JIS/ ANSI kind roller chains have been utilized. For enhanced corrosion resistance, every one of the components are now created of 13Cr stainless steel. Because the chain is operated at a slow velocity, a bushing chain without rollers is applied. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven varieties of BF Type Bushing Chains in a range from 120 to 240, which includes heavy-duty form.