Wastewater Clarifiers
Clarifiers for Reliable Wastewater Treatment for Industry
Hydroflux Epco wastewater clarifiers are reliable wastewater treatment solution for industry. We offer full and half-bridge fixed clarifiers, full and half-bridge peripheral drive clarifiers, and advanced scraper mechanisms like LogMax® log spiral scrapers, VeeMax® chevron-type fixed scrapers, and HeadMax® suction headers.
Hydroflux has the expertise to design and deliver the most effective clarifier solution for your treatment process ensuring efficient solids separation and reliable performance across industrial wastewater treatment and water treatment for road construction, tunneling, and the mining sector.
Hydroflux Epco have extensive expertise and references on secondary clarifiers:
- Over 330 clarifier systems manufactured since 1962
- Robust construction with proprietary sludge removal systems
- Proven bridge construction options
- Efficient mixing and recirculation via a low shear radial impellor and elimination of dead zones
- Concrete or free standing design
General Concept
There are multiple configurations of Hydroflux Clarifiers available each designed for the specific application. The diagram below shows the configuration of one the more popular standard half bridge units.
Clarifier Configurations
The Hydroflux Epco clarifier range is available in sizes up to 50 meters in diameter and includes:
- Full and half-bridge fixed clarifiers
- Full and half-bridge peripheral drive clarifiers
Hydroflux offers three types of proprietary sludge removal systems to suit various applications
HeadMax® Hydraulic Suction System
The HeadMax hydraulic suction system is specifically designed for sludge removal in activated sludge treatment processes, including partial and complete nitrification. This system enables the construction of a flat floor, reducing civil costs associated with the clarifier build.
By ensuring rapid sludge removal and maintaining a lower sludge blanket depth, the HeadMax system minimises the risk of sludge rising into the effluent discharge weir. It is available in both header and tube configurations to suit different applications.
LogMax® Logarithmic Sludge Plow
The LogMax logarithmic sludge plow is optimised for collecting lighter suspended sludges.
- Features an adjustable logarithmic angle ranging from 15° to 45°
- Operates at tip speeds of up to 10 meters per minute, with an optimal angle of 30° at 3 meters per minute
- Individually adjustable blades for peak performance and reduced tank floor wear
VeeMax® Chevron Pattern Sludge Plow
The VeeMax Chevron pattern sludge plow is designed to handle heavy, viscous sludges, such as those treated with flocculants or settled lime.
- Available in simplex or duplex configurations
- Progressively plows sludge toward the hopper at an average tip speed of 3 meters per minute
- Can be adapted for sludge thickening with the addition of a picket fence module
Other Proritory Clarifier Components
- Stamford Baffles: Installed below the launder system, these baffles prevent sludge disturbance by directing flow towards the clarifier center and stopping sludge from rising. Made of 316 stainless steel brackets and HDPE baffle plates, they are secured with stainless fasteners and polyester resin anchors for submerged conditions.
- Scum Removal: A radial surface scum scraper with a hinged skimmer blade and self-flushing scum box efficiently collects and removes surface scum. A mechanically activated reflux valve ensures smooth scum discharge, while a rubber wiper continuously cleans the scum baffle.
- LaunderShield®: A fibreglass or stainless steel interlocking cover system that blocks 100% of sunlight, preventing algae growth and reducing maintenance while maintaining clarifier performance.
- EdiGate®: A flocculation feedwell system that eliminates mechanical mixing by reducing jetting and improving sludge settling. Available in fixed and hinged gate designs, with double-gate options for enhanced flow dissipation in larger installations.
Why Choose Hydroflux to Design and Construct your Clarifier?
Unmatched Quality: At Hydroflux, we are committed to delivering high quality clarifiers with exceptional build quality. We ensure that every system is built to last and operates with maximum efficiency, ensuring long-term performance and reliability.
Extensive Experience: With years of experience in the wastewater treatment industry, Hydroflux has the technical expertise to design and construct clarifiers tailored to meet the specific needs of your facility. Our team has successfully completed numerous installations, providing solutions that exceed client expectations in both performance and cost-effectiveness across many industrial sectors.
Choosing Hydroflux means selecting a trusted partner that combines high-quality systems, specialised equipment, and deep industry expertise to deliver outstanding wastewater treatment solutions.
Contact us for a discussion on our clarifier options for your site.
Design and Construction Capabilities
Hydroflux has the expertise and capability to deliver design-and-construct projects and offers flexible contract options, ranging from equipment design and supply to full turnkey installations.
With a team of qualified civil, mechanical, chemical, and electrical engineers, as well as experienced project managers, site supervisors, commissioning engineers, and service technicians, Hydroflux ensures expert execution at every stage. Our offices across Australia provide a strong local presence, ensuring seamless project management from design through to installation. Additionally, Hydroflux offers post-installation routine service contracts to maintain system performance and longevity.
Sustainable Solutions
As Australia’s first certified carbon-neutral water and wastewater chemical supply and service business, we focus on sustainability. Developing and delivering sustainable solutions for treatment plant operation and maintenance is at the core of what we do. Our equipment is the most sustainable in the Australian and New Zealand market and is also carbon-neutral. Click here to find out what this means for you.
