Weir Tanks & Clarifiers

Continental Carbon Group offers the best Weir Tanks on the market for rent. Featuring a solid steel construction, and your choice of a 10,000 or 18,000 Litre capacity, our weir tanks are the best solution to managing your on-site wastewater needs.  Get peace of mind with a weir tank rental from Continental Carbon.

Weir tanks offer a simple solution to onsite water management.

• Water can be pumped into the tank and suspended solids drop to the bottom
• We take care of the delivery and setup so it’s ready to use when you need it
• We’ll haul away the weir tank once it’s full. We’re a quick phone call away

• Over and under internal weirs
• Safety stairway and platform with guardrail system on top of tank
• Constructed on chassis and axles – easily transported
• Four 22 inch Manway hatches
• Individual flip lids to allow for visual inspections

More sizes are available upon request.

• Over and under weir process separates water and waste
• Residence time dependent on particle size, density and flow rate.  A flow rate of 50 galls per minute (190 Litres/min) will allow for residence time of 6 hours
• Floating contaminents (Oil, Liquid Phase Hydrocarbons, Grease) are removed by flotation in the first (back) compartment
• Heavier solid (Gravel, Sand, Silt) are removed in the liquid stream in the second compartment prior to the over weir
• Some metals are removed with the suspended solids
• Recommend first step in any treatment train
• Ability to filter particle size 50 NTU’s / 225 microns

Lamella Settlement Tanks

CCG Settlement Tanks are high performance and rapidly deployable mobile Lamella Settlement Units. When suspended within water, these units are continuously removing and storing the solids effectively. If used at their typical operating range under gravity alone, the units can capture 95% of mineral-based silica particles down to 18 microns in diameter; along with a small proportion of the finer sized fractions in suspension. Available in a variety of sizes, all have a large treatment capacity and effective settlement area within a relatively small footprint due to the innovative and efficient utilisation of inclined lamella plates. Being fully modular in design, they can be linked in parallel together for larger flows or as part of CCG modular system, creating fully flexible solutions that can cope with great treatment variations within each application.