Raw Water Clarification & Pre-treatment Plants

Hygienic design of components

Zero Dead Lags

PLC based Automatic operation

Automatic regeneration

Thermax offers cost-effective raw water treatment solutions, for reduction of suspended solids in surface water. They have been developed after studying the settling and rise rates of suspended impurities under fluctuating conditions.

Raw water is first treated to remove the suspended colloidal matter. Small suspended particles in the raw water are coagulated by using poly-electrolyte and coagulant at higher pH. This is then passed through a tube settler where coagulated suspended matter settles down and clearer water flows up. Coagulated suspended matter is taken out from the hopper bottom of tube settler in the form of a thick sludge.

Types of Clarifiers supplied by Thermax are

  • Clariflocculators
  • Klarisettlers
  • Klaritube settler
  • High Rate Solids Contact Clarifier
  • Klariturbotube settler
  • Tube settler

Our Product Benefits

Our Technology Conventional Technology
Requires less space Needs more space
Low power requirement Higher power requirement
Effective feature of sludge recirculation Ineffective at low turbidity levels
Low capital investment Higher capital investment
Standardized, hence quicker delivery Not pre-engineered, hence longer delivery period
Nominal civil works (only foundation) Major civil works

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