Chains utilized for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment services and other water treatment method services need especially large resistance to corrosion and put on because they may be immediately exposed to sewage and sludge. A dirt removing chain is moved at a relatively rapid speed on an just about vertically put in rail, although the operation frequency is very low, so WS Kind Roller Chain is made use of. Conversely, a chain for raking up and/or out dirt is driven at an extremely slow speed and doesn’t require rollers, so WAS Variety Bush Chain is employed.
Eighteen varieties of WS Kind and 6 varieties of WAS Form Chain are available.
(a) WS Type Roller Chain
A WS Sort Roller Chain is built to supply high corrosion resistance and wear resistance for long support during the serious setting of water treatment applications.
Because the working time of this sort of tools is comparatively brief, pins and bushings of hardened stainless steel and also other components are made of particular alloy steel to guarantee smooth bending from the chain, and superb put on and corrosion resistance.
(b) WAS Variety Bush Chain
Heat handled stainless steel gives this chain with fantastic overall performance for corrosion resistance and wear resistance.

BF Form Bushing Chain for Water Treatment Drive Unit
This chain is utilized to connect water treatment gear to a electrical power supply. Within the past, JIS/ ANSI style roller chains were employed. For enhanced corrosion resistance, every one of the elements are now made of 13Cr stainless steel. Because the chain is operated at a slow velocity, a bushing chain without the need of rollers is used. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture 7 varieties of BF Style Bushing Chains inside a vary from 120 to 240, which include heavy-duty type.