BF Form Bushing Chain for Water Treatment Drive Unit
This chain is made use of to connect water treatment tools to a energy source. In the previous, JIS/ ANSI type roller chains were utilized. For enhanced corrosion resistance, all the parts are now manufactured of 13Cr stainless steel. Because 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 7 forms of BF Kind Bushing Chains within a range from 120 to 240, which include heavy-duty style.

Chains made use of for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage therapy services along with other water treatment amenities call for particularly large resistance to corrosion and dress in since they are immediately exposed to sewage and sludge. A filth removing chain is moved at a comparatively speedy speed on an virtually vertically put in rail, although the operation frequency is very low, so WS Sort Roller Chain is applied. Conversely, a chain for raking up and/or out dirt is driven at an incredibly slow velocity and won’t require rollers, so WAS Style Bush Chain is utilized.
Eighteen varieties of WS Type and six types of WAS Sort Chain can be found.
(a) WS Type Roller Chain
A WS Kind Roller Chain is made to provide substantial corrosion resistance and dress in resistance for lengthy services during the severe surroundings of water remedy applications.
Since the operating time of this type of products is comparatively short, pins and bushings of hardened stainless steel together with other elements are manufactured of unique alloy steel to guarantee smooth bending with the chain, and excellent dress in and corrosion resistance.
(b) WAS Style Bush Chain
Heat taken care of stainless steel offers this chain with fantastic efficiency for corrosion resistance and put on resistance.