BF Type Bushing Chain 
for Water Treatment method Drive Unit
This chain is applied to connect water treatment method equipment to a electrical power supply. While in the previous, JIS/ ANSI type roller chains were utilised. For enhanced corrosion resistance, all the elements are now made of 13Cr stainless steel. Because the chain is operated at a slow velocity, a bushing chain without rollers is made use of. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 forms of BF Type Bushing Chains in the range from 120 to 240, including heavy-duty kind.
Chains employed for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage remedy amenities and various water therapy services demand especially large resistance to corrosion and wear considering that they are straight exposed to sewage and sludge. A grime getting rid of chain is moved at a reasonably quick speed on an almost vertically installed rail, though the operation frequency is very low, so WS Form Roller Chain is made use of. Conversely, a chain for raking up and/or out grime is driven at an exceptionally slow velocity and does not require rollers, so WAS Type Bush Chain is made use of.
Eighteen sorts of WS Type and 6 types of WAS Kind Chain are available.
(a) WS Sort Roller Chain
A WS Kind Roller Chain is designed to deliver large corrosion resistance and wear resistance for long support while in the severe setting of water treatment method applications.
Since the working time of this kind of products is comparatively brief, pins and bushings of hardened stainless steel as well as other parts are made of particular alloy steel to make sure smooth bending with the chain, and excellent put on and corrosion resistance.
(b) WAS Form Bush Chain
Heat taken care of stainless steel presents this chain with fantastic overall performance for corrosion resistance and put on resistance.