BF Kind Bushing Chain for Water Therapy Drive Unit
This chain is applied to connect water remedy gear to a power supply. Within the past, JIS/ ANSI variety roller chains had been made use of. For enhanced corrosion resistance, all the components are now made of 13Cr stainless steel. Since the chain is operated at a slow velocity, a bushing chain devoid of rollers is made use of. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 forms of BF Form Bushing Chains in a range from 120 to 240, such as heavy-duty type.

Chains utilised for collecting accumulated sediment in setting basins and sedimentation basins or getting rid of the collected sediment in sewage remedy services and other water treatment services require especially higher resistance to corrosion and wear considering the fact that they’re immediately exposed to sewage and sludge. A filth removing chain is moved at a comparatively rapidly speed on an practically vertically installed rail, even though the operation frequency is very low, so WS Sort Roller Chain is made use of. Conversely, a chain for raking up and/or out dirt is driven at a very slow pace and does not demand rollers, so WAS Kind Bush Chain is employed.
Eighteen sorts of WS Sort and 6 kinds of WAS Kind Chain are available.
(a) WS Sort Roller Chain
A WS Form Roller Chain is designed to deliver large corrosion resistance and put on resistance for lengthy services from the significant setting of water therapy applications.
Since the operating time of this kind of gear is relatively short, pins and bushings of hardened stainless steel as well as other components are made of special alloy steel to make certain smooth bending from the chain, and superb wear and corrosion resistance.
(b) WAS Variety Bush Chain
Heat treated stainless steel delivers this chain with great overall performance for corrosion resistance and wear resistance.