Sewage Treatment Chain (WS or WAS Form Chain)

BF Style Bushing Chain for Water Treatment method Drive Unit
This chain is used to connect water treatment method gear to a energy source. Within the previous, JIS/ ANSI style roller chains were applied. For enhanced corrosion resistance, the many components are now made of 13Cr stainless steel. Because the chain is operated at a slow speed, a bushing chain with no rollers is utilised. The sprockets are interchangeable with JIS/ ANSI roller chain sprockets.
We manufacture seven types of BF Sort Bushing Chains in the range from 120 to 240, together with heavy-duty sort.

Chains applied for collecting accumulated sediment in setting basins and sedimentation basins or removing the collected sediment in sewage treatment method amenities and various water treatment amenities need especially high resistance to corrosion and put on because they can be right exposed to sewage and sludge. A dirt removing chain is moved at a fairly quickly velocity on an just about vertically set up rail, although the operation frequency is low, so WS Kind Roller Chain is utilised. Conversely, a chain for raking up and/or out filth is driven at an extremely slow speed and does not require rollers, so WAS Style Bush Chain is used.
Eighteen varieties of WS Style and six types of WAS Style Chain can be found.
(a) WS Kind Roller Chain
A WS Type Roller Chain is designed to supply higher corrosion resistance and dress in resistance for extended services in the significant atmosphere of water treatment applications.
Because the operating time of this sort of equipment is relatively quick, pins and bushings of hardened stainless steel and various components are created of exclusive alloy steel to make sure smooth bending with the chain, and superb dress in and corrosion resistance.
(b) WAS Type Bush Chain
Heat treated stainless steel provides this chain with excellent effectiveness for corrosion resistance and wear resistance.