BF Sort Bushing Chain for Water Treatment Drive Unit
This chain is applied to connect water treatment method equipment to a electrical power supply. In the past, JIS/ ANSI form roller chains have been applied. For enhanced corrosion resistance, each of the components are now produced of 13Cr stainless steel. Since the chain is operated at a slow velocity, a bushing chain with no rollers is made use of. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 forms of BF Kind Bushing Chains within a vary from 120 to 240, together with heavy-duty kind.
Chains utilised for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage therapy amenities together with other water remedy amenities require specifically substantial resistance to corrosion and put on due to the fact they’re directly exposed to sewage 
and sludge. A filth getting rid of chain is moved at a comparatively rapid velocity on an almost vertically put in rail, although the operation frequency is lower, so WS Variety Roller Chain is utilised. Conversely, a chain for raking up and/or out filth is driven at a very slow speed and will not call for rollers, so WAS Kind Bush Chain is utilized.
Eighteen sorts of WS Variety and 6 sorts of WAS Style Chain are available.
(a) WS Type Roller Chain
A WS Form Roller Chain is created to provide substantial corrosion resistance and put on resistance for extended support from the serious setting of water treatment applications.
Since the working time of this type of equipment is comparatively short, pins and bushings of hardened stainless steel and also other parts are produced of distinctive alloy steel to make certain smooth bending on the chain, and exceptional dress in and corrosion resistance.
(b) WAS Variety Bush Chain
Heat treated stainless steel delivers this chain with fantastic performance for corrosion resistance and dress in resistance.