Primary Water Treatment Clarification Tank

Product overview

Primary Water Treatment Clarification Tank

Primary Water Treatment Clarification Tank is constructed using corrosion resistant, UV stabilised, mid-density food grade polyethene and designed for the containment of liquids up to a Specific Gravity of 1.5. A Clarification Tank is used in primary water treatment requiring settlement or clarification of liquids or the bulk removal of solids from wastewater. Coagulation and flocculation reagents may be added to the liquid to be clarified where the reagents cause the suspended particles to clump together to form a sludge, which can be removed from the tank leaving a clarified solution.

Dirty water (contaminated liquid) enters the tank from the top via a central pipe where particles and sediment sink to the base of the cone.  The clean water rises to the top of the tank and flows over launder rings into an outer ‘liner’ from where it is piped away. A PN16 outlet in the cone allows complete flush down and a PN16 flange at the base of the side of cone permits sludge removal. A heavy-duty galvanised support frame together with a top fitting mixing unit is supplied as standard (as the image above).

Popular uses for Clarification Tanks

• Settlement or sludge tanks
• Processing tanks
• Water treatment tanks
• Clarification tank
• Metal precipitation

Specification

Primary Water Treatment Clarification Tank Specification

• Supplied as standard with a 4” PN16 drain in cone
• 4” PN16 in the side of the cone
• 4” inlet pipe – another inlet/outlet options available
• Inner Tube c/w support bars
• 100% rust proof
• UK manufactured
• 10 year guarantee
• Supplied direct from stock for fast delivery

Please note: Tank sizes quoted are subject to a +/- 3% variation

Available options