Chains utilised for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment services together with other water therapy services require especially large resistance to corrosion and dress in since they can be right exposed to sewage and sludge. A grime removing chain is moved at a comparatively rapidly pace on an virtually vertically installed rail, even though the operation frequency is minimal, so WS Style Roller Chain is utilised. Conversely, a chain for raking up and/or out filth is driven at an exceptionally slow velocity and does not need rollers, so WAS Sort Bush Chain is made use of.
Eighteen varieties of WS Type and 6 kinds of WAS Form Chain are available.
(a) WS Variety Roller Chain
A WS Form Roller Chain is designed to deliver high corrosion resistance and dress in resistance for extended services while in the extreme surroundings of water therapy applications.
Since the working time of this sort of equipment is comparatively brief, pins and bushings of hardened stainless steel and also other components are manufactured of specific alloy steel to ensure smooth bending with the chain, and great put on and corrosion resistance.
(b) WAS Style Bush Chain
Heat taken care of stainless steel supplies this chain with great performance for corrosion resistance and dress in resistance.
BF Type Bushing Chain for Water Therapy Drive Unit
This chain is utilised to connect water remedy gear to a power source. Within the past, JIS/ ANSI kind roller chains have been made use of. For enhanced corrosion resistance, all the elements are now manufactured of 13Cr stainless steel. Because the chain is operated at a slow speed, a bushing chain with out rollers is utilized. The sprockets are interchangeable 
with JIS/ ANSI roller chain sprockets.
We manufacture seven forms of BF Style Bushing Chains in the range from 120 to 240, including heavy-duty type.