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Actiflo® Pack ACP2 High Performance Packaged Clarifiers
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Veolia
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Looking for optimum modular high rate clarification?
Clarification is a key process step in most water treatment plants used for the production of drinking water, industrial process water, for wastewater treatment and reuse. The Actiflo® process is suitable for all these applications. The key target of clarification is to produce water free from suspended solids and other contaminants. The Actiflo consistently displays higher efficiency than all  other clarification processes. In many plants, a recurrent challenge with clarification is to be able to handle fluctuating flows and contaminants concentrations. The Actiflo process has shown
consistent and unparalleled results even in cases of very high fluctuations.
Veolia Water Technologies, an expert in water treatment solutions, has developed and patented Actiflo which is today recognized as the most universal and the highest performing clarification process in the market. In order to stay on the cutting edge, Veolia Water Technologies has extensively standardized the Actiflo in a range of package plant to comply with various.
Customers’ expectations:
  •  Systems that can be delivered, installed and commissioned very quickly
  •  High level of local services based on a reliable, efficient and modular solutions
  •  Cost effective products
Actiflo Pack ACP2
The best package range of microsand enhanced clarifiers Based on Actiflo’s high rate, compact, microsand ballasted clarification patented process by Veolia Water Technologies. the Actiflo Pack ACP 2 units are fully standardized clarifier package plants . 
Operating principle 
  • Actiflo Pack uses microsand which enhances the formation of robust flocs and acts as ballast, significantly increasing their settling velocities. The unique characteristics of the resulting microsand ballasted flocs allow for clarifier designs with very short hydraulic residence times, high rise rates and extremely compact system footprints that are 4 to 8 times smaller than lamella or dissolved air flotation (DAF) clarifiers and up to 50 times smaller than conventional clarification systems of similar capacity.
  • Also , the microsand buffers the effect of raw water flow or load variations, making the process very user friendly and easy to operate. A flexible process where easy and frequent shutdowns and restars are possible, depending on water needs, Actiflo Pack achieves better treatment performance than existing clarification process on the market, displaying consistent and up to > 99% removal efficiencies of turbidity, suspended solids and associated pollutants. 
Actiflo Pack ACP2 – All of Actiflo’s efficiency in fully Services
Local aftermarket service and support teams offer preventative and corrective maintenance programs to ensure the long-term, efficient operation of installed plants
Hydrex 
For even greater performance and safety, Actiflo Pack can be offered with the Hydrex™ range of additives, coagulants and polymers and with Actisand™ microsand developed by Veolia. Hydrex 3,000, 6,000 & 9,000 water treatment chemicals from Veolia Water Technologies are recommended for optimized plant operation.
Always at the forefront of innovation 
With 25 years of operational experience and more than 1,800 Actiflo references around the world, Veolia Water Technlogies continuously innovates and optimizes its Actiflo ranges performance excellence. Turbomix® Evolution, its latest patented innovation integrated in Actiflo Pack ACP2, enhances the collective efficiency and retention times of the process.


Tank (5) Coated Carbon steel
Recirculation pipework (5) HDPE
Internal components (5) SS304L
flow rates 300 m3/d to 43 000 m3/d.

Applications of Packaged Clarifiers 
The Actiflo Pack ACP2 range covers all municipal and industrial treatment applications and all types of water

  1. Surface and ground water treatment
  2. Very high or very low turbidity water and wastewater
  3. Primary, secondary and tertiary clarification of wastewater
  4. Treatment of biofilter backwash water and trickling filter effluents
  5. Stormwater and combined sewer
  6. overflow treatment, reverting to effluent polishing during dry weather
  7. Industrial process water treatment
  8. Pre-treatment to membrane and ion
  9. exchange systems
  10. Industrial wastewater treatment
  11. in all market segments, including
  12. leachate and run-off water
  13. Recycling/Reuse
  14. Industrial effluents retrofitting

Advantages of Packaged Clarifiers 
  1. Fully standardized, short lead times, quick installation and commissioning
  2. Small footprint: suited for restricted areas and retrofit projects.
  3. Exceptional treatment performance: regardless of the field of application.
  4. Operational stability: no impact on treatment efficiency during sudden flow or raw water quality fluctuations.
  5. Quick response to treatment adjustments.
  6. Higher degree of operational flexibility: Full automation and remote monitoring.
The Actiflo Pack ACP2 units have the same operating characteristics and advantages:
  1. Fast, high performance treatment and great operational flexibility. Standardized and preassembled, Actiflo Pack ACP2 units provide the clients with the most competitive and advanced technologies with minimal engineering costs and extremely short delivery and commissioning times.
  2. Numerous standard options and alternatives are proposed to enhance performances and monitoring.
  3. Integrating the continuous innovation carried out by Veolia Water Technologies, the Actiflo Pack ACP2 range now includes eight models suitable for flow rates from 300 m⁳/d to 43 000 m⁳/d.
Actiflo Pack ACP2 Features & Benefits

Over 900 Actiflo package plants with and average capacity of 290 m3 /hr
  • New fully automatic HMI and controller 
  1. Built-in ethernet port and Hubgrade Ready 
  2. Touch screen HMI 
  3. PLC control system and message display 
  4. Simplified monitoring and operation
  • High treatment efficiency 
  1. Turbidity and TSS removal up to > 99%; treats all water and wastewater sources 
  2. Extremely quick start-up time: Reaches treatment efficiency within a few minutes 
  3. Process stability: Microsand buffers the effect of raw water flow or load variations, making the process very user friendly and easy to operate 
  4. Efficient in cold water applications: Suitable for use also in Nordic regions
  • Lower operating costs 
  1. Optimal chemical use
  2.  Turbomix Evolution: higher treatment velocity 
  • Skid mounted, Pre-commissioned 
  1. Minimal civil requirements with short lead times and fast commissioning 
  2. Minimal start-up time 
  3. Small footprint, saving on plant space 
  4. Fully standardized design: complete documentation readily available 
  5. Numerous standard options and alternatives to enhance performances and monitoring 



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