Chains employed for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment services along with other water treatment services demand specifically higher resistance to corrosion and wear due to the fact they may be right exposed to sewage and sludge. A dirt removing chain is moved at a rather quick velocity on an almost vertically set up rail, although the operation frequency is reduced, so WS Kind Roller Chain is utilised. Conversely, a chain for raking up and/or out grime is driven at an exceptionally slow speed and won’t call for rollers, so WAS Style Bush Chain is used.
Eighteen kinds of WS Sort and 6 varieties of WAS Type Chain are available.
(a) WS Type Roller Chain
A WS Form Roller Chain is built to provide large corrosion resistance and wear resistance for long support inside the extreme surroundings of water remedy applications.
Because the operating time of this kind of gear is comparatively short, pins and bushings of hardened stainless steel as well as other components are created of specific alloy steel to make certain smooth bending of your chain, and superb wear and corrosion resistance.
(b) WAS Form Bush Chain
Heat handled stainless steel gives this chain with fantastic efficiency for corrosion resistance and put on resistance.

BF Form Bushing Chain for Water Therapy Drive Unit
This chain is employed to connect water treatment method equipment to a energy supply. Inside the past, JIS/ ANSI style roller chains have been made use of. For enhanced corrosion resistance, all the parts are now manufactured of 13Cr stainless steel. Since the chain is operated at a slow speed, a bushing chain without the need of rollers is applied. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven varieties of BF Style Bushing Chains in the range from 120 to 240, together with heavy-duty sort.