Chains applied for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment services and other water treatment method amenities call for primarily high resistance to corrosion and put on considering that these are straight exposed to sewage and sludge. A grime getting rid of chain is moved at a rather speedy velocity on an just about vertically installed rail, even though the operation frequency is minimal, so WS Type Roller Chain is applied. Conversely, a chain for raking up and/or out filth is driven at a really slow velocity and won't require rollers, so WAS Type Bush Chain is applied.
Eighteen varieties of WS Sort and six kinds of WAS Kind Chain are available.
(a) WS Style Roller Chain
A WS Sort Roller Chain is built to provide large corrosion resistance and wear resistance for prolonged 
support during the severe natural environment of water therapy applications.
Since the operating time of this kind of equipment is relatively quick, pins and bushings of hardened stainless steel and other parts are produced of particular alloy steel to guarantee smooth bending with the chain, and outstanding put on and corrosion resistance.
(b) WAS Type Bush Chain
Heat treated stainless steel supplies this chain with great efficiency for corrosion resistance and wear resistance.
BF Kind Bushing Chain for Water Treatment method Drive Unit
This chain is utilized to connect water treatment equipment to a energy source. Inside the past, JIS/ ANSI variety roller chains had been made use of. For enhanced corrosion resistance, all of the parts are now manufactured of 13Cr stainless steel. Because the chain is operated at a slow speed, a bushing chain with out rollers is employed. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 varieties of BF Type Bushing Chains inside a range from 120 to 240, which include heavy-duty type.