BF Variety Bushing Chain for Water Therapy Drive Unit
This chain is employed to connect water therapy tools to a power supply. During the previous, JIS/ ANSI kind roller chains have been employed. For enhanced corrosion resistance, all of the elements are now manufactured of 13Cr stainless steel. Since the chain is operated at a slow pace, a bushing chain with out rollers is utilized. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 varieties of BF Type Bushing Chains within a range from 120 to 240, like heavy-duty type.
Chains employed for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage therapy services as well as other water remedy services require in particular substantial resistance to corrosion and wear considering the fact that they’re immediately exposed to sewage and sludge. A grime getting rid of chain is moved at a rather fast pace on an nearly vertically put in rail, though the operation frequency is lower, so WS Style Roller Chain is utilized. Conversely, a chain for raking up and/or out grime is driven at a very slow velocity and isn’t going to 
demand rollers, so WAS Form Bush Chain is applied.
Eighteen sorts of WS Sort and six kinds of WAS Variety Chain are available.
(a) WS Variety Roller Chain
A WS Form Roller Chain is intended to provide high corrosion resistance and put on resistance for long support from the extreme natural environment of water treatment method applications.
Because the working time of this kind of products is comparatively brief, pins and bushings of hardened stainless steel as well as other elements are made of particular alloy steel to be sure smooth bending in the chain, and great put on and corrosion resistance.
(b) WAS Variety Bush Chain
Heat treated stainless steel delivers this chain with great functionality for corrosion resistance and dress in resistance.