SBT have extensive experience of working on Waster Water & Clean Water Sites for the UK's utility companies, our ability to cover the repair and refurbishment of virtually all inlet and secondary process equipment has proved invaluable in keeping equipment running without the expense of renewing & replacing un-necessarily.
![](img/wwtw/aerator-drive-installation.jpg)
Aerator Drive Installation
![](img/wwtw/archimedes-screw.jpg)
Archimedes Screw prior to removal
![](img/wwtw/blocked-screw-conveyor.jpg)
Screw conveyor measured for replacement
![](img/wwtw/corroded-open-grate-flooring.jpg)
Flooring available in GRP or galvanised steel
![](img/wwtw/damaged-drag-link-chain-2.jpg)
Damaged Drag Link Chain
![](img/wwtw/damaged-screw-conveyor2.jpg)
New screws available in a range of diameters and pitches
![](img/wwtw/drag-link-chain-damaged.jpg)
Drag link chain drive wheels and guides all available from SBT
![](img/wwtw/grit-rake-installation.jpg)
Grit Rake Installation
![](img/wwtw/inclined-spiral-screen.jpg)
Inclined spiral screen, removed refurbished and awaiting installation
![](img/wwtw/new-archemedes-screw.jpg)
New Archimedes screw fabricated & awaiting installation
![](img/wwtw/new-archimedes-screw-bearing-assembly.jpg)
screw pump bearing assembly fully overhauled & installed
![](img/wwtw/new-open-tread-flooring2.jpg)
New Open Tread Flooring
![](img/wwtw/new-screw-and-liner.jpg)
New Screw and Liner
![](img/wwtw/twin-archemedes-screws.jpg)
Twin Archimedes screws following bottom bearing replacement
![](img/wwtw/refurbished-conveyor-commissioning.jpg)