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INDOFAB Thickeners are robust & sturdy Scrapper Mechanims installed in sedimentation tanks designed to pre-thicken or thicken feed slurry with lower suspended solids to higher percentage solids in underflow. INDOFAB Thickener mechanisms have specially designed high volume & energy dissipating Feedwell to minimize any disturbance to settling motion. Typical Settling rates & solids settling characteristics decide the Rake speeds for effective scrapping. Pickets & posts are provided as applicable to accelerate the settling rate efficient thickening resluts. INDOFAB Drive Heads are deployed with very high torque and toppling load capacities to provide the necessary raking action. High volume Central Sludge well & sludge scrappers facilitates non-clogging discharge. INDOFAB Thickener mechanisms propose a higher solids capture rate with more energy efficient design. 2018 New Installation of upto 30 MLD CETP & 45 Mtr Diameter Coal Washery Thickener Retrofit are amongst the biggest Installations.

  • Mounting Type : Bridge Mounted or Pier Mounted.

  • Drive Type : Central Driven or Peripheral Drive

  • Peripheral Type : Full Scrapper or Half Scrapper

  • Blade Type : Large Spiral Blades or Multiple Blades Spiral path.

  • Sweep Type : Double Sweep or Multiple High Rate Sweep patterns.

  • Scum Removal : Single or Dual Balanced Skimmer

  • Feed Well : Standard, High volume, Deep Design or High Energy Dissipating

  • Sludge Sampling : Telescopic Sludge Sampling or Sampling Piping across all zones

Thickener (column mounted )
Thickener with pickets
  • Size : Diameters ranging from 3 Meter to 50 Meter. Span.

  • Depths : Side Water Depths from 2 Meter to 7 Meter.

  • Bottom Slopes : 1 in 12 (4.76 degree), 1 in 10 (5.71 degree), 1 in 8 (7.12 degree), 1 in 6 (9.46 degree) or Dual Slope Designs.

  • Construction Materials of Carbon Steel A36, A286, SA516, IS2062 or equivalent.

  • Construction Materials of Low Carbon Steels like INOX or Stainless Steels AISI304 AISI 316, AISI317 etc.

  • Coating or Lining Materials : Epoxy Painting, Enamel Painting, Special Coastal Painting, FRP lining with ISO or Vinyl Ester Resins, Natural, Neoprene or Hard Rubber Lining, PU coating, Halar Coating.

  • Water Treatment Plants (WTP) & Waste Treatment Plants (WWTP)

  • Effluent Treatment Plant (ETP) or Common Effluent Treatment Plants (CETP)

  • Industrial Water ReCycle/Recovery in Mineral Beneficiation Circuits like Coal Washery, Iron Ore, Rock Phosphate, Copper, Alumina, zinc etc.

  • Municipal Water Treatment Plants & Raw Water Treatment Plants.

  • Sewage Treatment Plants (STP) or Grey Water Treament Plants.

  • Pre-Thickening or Thickening of Slurries in Various Industrial Processes.

  • High Lime Process Treatments.

  • Gas Cleaning Plants, Flue Gas Cleaning Plants.

  • Lime Mud Washing Circuits.

  • Wash water or Beneficiation Circuit water Recycle/Recovery systems.

thickener (Bridge Mounted )
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