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Air flotation
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Air flotation covers a set of technologies designed to remove suspended matter, including fine solids, fats, oils and greases, from municipal wastewater, industrial effluent, water and oil-water mixtures.
Read LessAir flotation - helping you find the best solution for your project.
Dissolved air flotation units up to 100m3/hr
Siltbuster provides one of the UK's largest and most varied fleets of dissolved air flotation units. These mobile, readily deployable DAF units are increasingly popular for water treatment on remediation and construction projects. The range offers hydrocarbon and solids separation at flow rates up to 100m3/hr
Hydro-Industrial high-performance DAF system
The Hydro-Industrial DAF is a high-performance dissolved air flotation system optimised for removing nuisance and by-product materials from industrial water and wastewater. Capturing oil products, suspended solids, fats and other materials that are not dissolved, its high purification efficiency means that wastewater meets quality standards
DAF in a BOX - plug-and-play dissolved air flotation range
DAF in a BOX takes Puriflo's DAF technology and packages it in a compact fashion that brings a new level of access and convenience to the provision of waste water purification. It can be installed on site in its container (no special housing required), plumbed in and ready for action in hours
Puriflo packaged dissolved air flotation (DAF) systems
Puriflo dissolved air flotation (DAF) systems come in a number of standard sizes, for example, for flotation areas of 4 x 1, 4 x 2 and 6 x 2m. Puriflo DAF systems are packaged units that are piped, wired and tested prior to delivery. The systems only require a feed pipe, discharge pipe, sludge pipe, a connection to chemical tanks, and a power
iD DAF systems with integrated chemical dosing
Siltbuster's iD integrated units provided dissolved air flotation with combined chemical reaction tanks. The systems offer a reduced footprint and cost compared to the use of individual items, and also reduces installation time on site. The iD integrated units are also suitable for pilot trials to obtain data using real wastewater to confirm
Skid-mounted dissolved air flotation (DAF) unit rental
A skid-mounted dissolved air flotation (DAF) unit with a capacity of up to 30m3/hr is available for short- or long-term hire from MSE Systems. 5, 10 and 20m3/hr units are also available. In addition to the DAF unit itself, the system includes a self-contained containerised chemical dosing unit. It provides the facility for fully automatic
AQUA-DAF high rate dissolved air flotation (DAF) unit
The performance of Colloide's Dissolved Air Flotation (DAF) unit is superior to that of similar or alternative technologies, both as a clarifier of primary or secondary effluent waters and as a thickener for biological sludge. The simplicity of the design of the AQUA-DAF system is at the core of its high operational reliability and versatility
Spidflow® rapid, compact flotation unit
Spidflow is a rapid, compact flotation unit that effectively removes colour, organic matter and algae from water sources to produce high-quality drinking or process water. The Spidflow process comprises a coagulation stage, followed by a flocculation step and a clarification phase through fast flotation. The flocculation stage may also use a
Dissolved air flotation plant for water and effluent
Aquatreat's dissolved air flotation (DAF) plant provides an effective way to clarify water, wastewater and effluent. Removal capabilities: suspended solids; fats; oils; greases; chemical oxygen demand (COD). Can be incorporated within treatment systems with minimal operating costs. Can be installed at the inlet of biological treatment for reducing pollutants- PRODUCT
Aquatreat Environmental Products
Dissolved air flotation - DAF units
MSE Hiller DAF units have capacities from 4 to 100m3/hr. The compact, high-performing systems help meet discharge consents and reduce trade effluent bills. Units come complete with containerised coagulant dosing, pH correction and polymer dosing systems; feed and sludge transfer pumps all pre-piped, pre-wired, tested and ready for use
Effluent treatment system for fats, Unilever Bestfoods
Unilever Bestfoods required a system to handle fats in effluent at its factory at Crumlin in South Wales. Puriflo designed a complete effluent treatment system in consultation with the Unilever Bestfoods site management. The system includes flow balancing, fat entrapment and removal, chemical coagulation and flocculation, pH control, dissolved air
Dissolved Air Flotation (DAF) treatment for Horsham WWTW
The Horsham wastewater treatment plant treats domestic sewage from the nearby town of Horsham and surrounding villages in West Sussex. The plant comprises preliminary treatment (screens, grit removal), primary settlement followed by secondary biological trickling filters and tertiary treatment to polish the effluent comprising sand filters. The
DAF system for poultry processing unit at organic farm
An organic farm in Berkshire installed a Puriflo effluent treatment system. The farm has 2,250 acres of chalk downs and organically rears 140 beef sucklers, 1,700 sheep, free range pigs and poultry. There is also a large conference facility at the farm. The new specialist poultry processing unit is equipped with a Puriflo effluent treatment system
DAF system for UNIQ Prepared Food
The UNIQ Prepared Foods factory at Northampton required an effluent treatment system, but had limited space. The Puriflo team designed custom plant to fit into the space available. The DAF unit and chemical storage tanks are housed within a building that is in keeping with the main factory exterior. The plant is fully automated and operates on
Dissolved Air Flotation units for Spernal STW
Severn Trent operate Spernal WWTP, a medium sized sewage treatment plant in the Spernal Ash, Redditch, Warwickshire. The site has a Dry Weather Flow of 1,150 m3/hr and operates Primary settlement, an activated sludge plant, fixed film filters, Humus settlement tanks, and sand filters. During sand filter refurbishment, the site would need a
- The Megacell™ V vertical dissolved air flotation clarifier is most commonly used for white water clarification and fibre recovery in the paper industry, clarification of de-inking effluents, and clarification of industrial effluents in combination with physical-chemical treatment. It reduces polymer consumption to a minimum by achieving optimal
- PRODUCT
- KWI
- The Stetfloat DAF unit is used for oil / solids separation. Typical applications include treatment of refinery wastes where qualities of effluent containing less than 5 mg/l of oil are required; wastes from power stations, rail yards and other diesel-based activities; industrial wastewater treatment; hydroxide wastes
- PRODUCT
- Stetfield Separators
- Sedicell™ dissolved air flotation clarifiers are designed for sludge thickening. They have a simple, robust construction that allows constant performance in any condition. They are commonly used for excess biological sludge thickening before further de-watering, which can reduce the polymer consumption in the de-watering system. They are also used
- PRODUCT
- KWI
- The Klaricell RJ™ dissolved air flotation (DAF)/sand filtration clarifier uses a combination of DAF clarification and double media sand filtration to produce high-quality filtered water in a single, continuously operating clarifier. It is commonly used for tertiary treatment, treating surface water to potable quality, removing algae from water
- PRODUCT
- KWI
- Megacell® H is a super-efficient, horizontal, dissolved air flotation clarifier. It uses patented technology, based around U shaped elements that allows the use of both co-current and counter-current lamella clarification. The result is a very high hydraulic and solids capacity with excellent clarification efficiency. Main advantages: Extremely
- PRODUCT
- KWI
- Minicell™ is the simplest and the smallest dissolved air flotation clarifier in the KWI product line. It is available in 10 sizes from 16 to 450m3/h. Minicell™ offers excellent performance with difficult and fragile sludges. The sludge blanket does not move and the risk of having sinking flocs is negligible: the sludge is not pushed to the sludge
- PRODUCT
- KWI
- For decades the Nijhuis Water Technology Dissolved Air flotation unit has been known as the most robust and best DAF unit available on the market. To maximize sustainability and minimize operational costs Nijhuis Water Technology has redesigned their DAF concept and developed an even more efficient system, the Intelligent DAF. Advantages
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- Nijhuis Industries
- KWI have recently installed and commissioned two new Megacell H 60 DAF units, with complete covering structure, in Nice, France. The units are designed for biological sludge thickening as part of a municipal wastewater treatment plant
- PROJECT
- KWI
Air flotation - helping you find the best companies for your project.
Puriflo
Designs and manufactures DAF systems for the treatment of industrial wastewater and sewage, utilising a specially developed system of air dissolving and microbubble formation. The system can be used in potable water treatment to remove colour before sand filtration and final chlorination, and as plant for temporary water supplies. Containerised
14 Cowley Road, Nuffield Industrial Estate, Poole, BH17 0UJ
