BF Sort Bushing Chain for Water Therapy Drive Unit
This chain is made use of to connect water treatment method products to a electrical power supply. While in the previous, JIS/ ANSI style roller chains were applied. For enhanced corrosion resistance, every one of the parts are now manufactured of 13Cr stainless steel. Because the chain is operated at a slow velocity, a bushing chain with out rollers is applied. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven types of BF Style Bushing Chains within a range from 120 to 240, together with heavy-duty form.
Chains used for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment method amenities and also other water remedy facilities need specially high resistance to corrosion and put on since they can be right exposed to sewage and sludge. A dirt getting rid of chain is moved at a rather rapid speed on an almost vertically set up rail, though the operation frequency is reduced, so WS Sort Roller Chain is employed. Conversely, a chain for raking up and/or out grime is driven at an exceptionally slow velocity and doesn’t need rollers, so WAS Variety Bush Chain is used.
Eighteen forms of WS Kind and 6 kinds of WAS Kind Chain can be found.
(a) WS Form Roller Chain
A WS Variety Roller Chain is made to deliver high corrosion resistance and wear resistance for long support from the significant surroundings of water treatment applications.
Because the operating time of this kind of equipment is relatively brief, pins and bushings of hardened stainless steel and other components are produced of unique alloy steel to ensure smooth bending in the chain, and superb wear and 
corrosion resistance.
(b) WAS Kind Bush Chain
Heat handled stainless steel offers this chain with superb effectiveness for corrosion resistance and dress in resistance.