BF Sort Bushing Chain for Water Therapy Drive Unit
This chain is made use of to connect water remedy products to a power source. In the past, JIS/ ANSI kind roller chains were applied. For enhanced corrosion resistance, each of the elements are now produced of 13Cr stainless steel. Because the chain is operated at a slow pace, a bushing chain without rollers is utilised. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 kinds of BF Type Bushing Chains in a range from 120 to 240, like heavy-duty style.

Chains used for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage therapy facilities and various water treatment services call for particularly high resistance to corrosion and dress in considering that these are right exposed to sewage and sludge. A filth getting rid of chain is moved at a reasonably quickly pace on an almost vertically set up rail, although the operation frequency is lower, so WS Form Roller Chain is applied. Conversely, a chain for raking up and/or out grime is driven at a very slow pace and doesn’t call for rollers, so WAS Variety Bush Chain is utilised.
Eighteen kinds of WS Variety and 6 varieties of WAS Type Chain can be found.
(a) WS Form Roller Chain
A WS Variety Roller Chain is made to supply higher corrosion resistance and wear resistance for prolonged services from the serious surroundings of water treatment applications.
Because the working time of this type of equipment is comparatively brief, pins and bushings of hardened stainless steel together with other parts are made of special alloy steel to make sure smooth bending on the chain, and fantastic wear and corrosion resistance.
(b) WAS Type Bush Chain
Heat treated stainless steel delivers this chain with exceptional performance for corrosion resistance and wear resistance.