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-  DAB System
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Ashbrook Simon-Hartley offers several thickening technologies covering the full range of sludge throughputs:

  • Aquabelt Technologies® - Provides solutions and flexibility for municipal and industrial applications while providing the most efficient means of thickening dilute process streams.
  • The Aquabelt® STD
  • Aquabelt® STD - Enclosed
  • Aquabelt® COMPACT
  • Aquabelt® COMPACT - Enclosed
  • ABCT Aquabelt ® - gravity belt thickeners for throughputs from 15 to 150 m³/hr.
    DAB System  - 'in vessel' thickeners for throughputs from 1.5 to 12.5 m³/hr.

All technologies have the flexibility to process SAS, primary or mixed sludge and take sludge feeds as thin as 0.5% ds. In typical applications DABs and Aquabelts are used to produce a thickened sludge of 3 to 6% ds but have the flexibility to thicken up to 7 to 8% ds where required.

If you would like to review additional information or case studies concerning any of our products or services offered, please send us a note or call toll free in North America 800.362.9041.




DAB System
The DAB System opens up the possibility of thickening sludge on-site at remote or smaller STWs. It is a very low cost solution for local thickening that yields significant savings by dramatically reducing the volume of sludge transported away for centralised thickening.

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ABCT Aquabelt
Aquabelt technology delivers unequaled thickening capabilities in an incredibly budget-wise package. Aquabelt technology allows for a high variability in solids retention time and provides control over solids output concentration.

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