BF Type Bushing Chain for Water Therapy Drive Unit
This chain is applied to connect water therapy gear to a power supply. While in the past, JIS/ ANSI form roller chains have been used. For enhanced corrosion resistance, the many components are now created of 13Cr stainless steel. Because the chain is operated at a slow velocity, a bushing chain without the need of rollers is utilized. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 types of BF Form Bushing Chains in a vary from 120 to 240, together with heavy-duty kind.

Chains employed for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment method amenities together with other water remedy amenities demand specifically large resistance to corrosion and wear considering that they’re immediately exposed to sewage and sludge. A filth getting rid of chain is moved at a reasonably fast pace on an nearly vertically put in rail, however the operation frequency is lower, so WS Type Roller Chain is applied. Conversely, a chain for raking up and/or out grime is driven at an exceptionally slow speed and isn’t going to call for rollers, so WAS Variety Bush Chain is utilized.
Eighteen forms of WS Kind and six forms of WAS Sort Chain can be found.
(a) WS Sort Roller Chain
A WS Variety Roller Chain is designed to supply substantial corrosion resistance and put on resistance for prolonged support inside the significant atmosphere of water therapy applications.
Since the working time of this sort of products is relatively short, pins and bushings of hardened stainless steel along with other elements are created of special alloy steel to make certain smooth bending with the chain, and superb put on and corrosion resistance.
(b) WAS Sort Bush Chain
Heat treated stainless steel presents this chain with excellent performance for corrosion resistance and wear resistance.