Product & Services: Filtration
The Amiad SAF is a series of automatic filters with an electric-driven self-cleaning mechanism that requires minimum flow and pressure for flushing.
The Amiad SAF is a series of automatic filters with an electric-driven self-cleaning mechanism that requires minimum flow and pressure for flushing. The SAF is designed to work with various screen types and filtration degrees from 10 to 800 micron. It is available in inlet/outlet diameters of 2"-10". Using the company’s proprietary four-layer, “floating” screen technology, the screens offer a larger effective filtration area which improves their ability to trap and sustain suspended solids, resulting in cleaner water.
Amiad Filtration Systems
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Gravity flow filter
The Leopold® FilterWorx® Performance Filter is a rapid gravity flow granular bed filter designed and engineered to achieve specific performance requirements of individual water treatment plants. Each aspect of the filter – filter media, backwash and controls – is tuned to achieve the maximum rate of filtration at the longest possible cycles. Also, Leopold filters are engineered to achieve optimum net production per square foot per day at high filtration rates.
ITT Water & Wastewater, Leopold, Inc.
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Stainless steel strainers
Miller-Leaman now offers patented stainless steel Thompson Strainers. The strainers are designed to remove sand, sediment and debris from water and wastewater piping systems, after the piping has been installed or maintenance has been performed. The strainers feature a large conical screen element, offering substantially more screen surface area versus traditional y-strainers, basket strainers, etc. The strainers are available with a variety of screen mesh options, ranging from large perforated hole openings down to approximately 50 micron.
Daytona Beach, FL
Web: www.millerleaman.com website
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Aqua-Aerobic Systems’ extensive cloth research and development efforts over 16 years have resulted in the OptiFiber® family of cloth media. The media offers unique performance characteristics, a variety of materials of construction, solids storage depth and less operator attention and maintenance requirements. It is ideal for tertiary filtration, reuse and phosphorus removal applications and is available exclusively with AquaDisk®, Aqua MiniDisk®, and AquaDiamond® filters.
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Package filtration system
The BakerCorp 10K Specialty Media System enables more flexibility for filtration industry professionals, featuring dual pressure vessels, with capacities of 10,000 (10K) to 20,000 lbs of media per vessel. The system offers an integrated lead-lag pipe rack with backwash capability and a safety work platform mounted on a compact skid. Able to perform in series or in parallel and running at a flow rate up to 1200 gpm, the system’s footprint equalizes its weight along a wide base, eliminating the need for a support pad to be placed underneath the equipment. Compact in size, the 10K Specialty Media System does not require special permits for transport and delivery.
Seal Beach, CA
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The PC2400 Particle Counter from Chemtrac Systems combines simplicity of operation, advanced electronics, and a detection capability of 2 to 900 microns. The counter is ideal for monitoring and optimizing a filter’s performance. Its low parts per trillion detection capability ensures that when it comes to filter breakthrough, plant operators have the earliest warning possible. And the 2 to 100 micron sizing capability allows for accurate determination of filter removal efficiency for any particle size in this range. The PC2400 is also a tool for detecting process contaminants in liquids for a host of different applications.
Chemtrac Systems Inc.
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The ClearWater BMP stormwater filter is not just a trash basket. The patent-pending, stainless steel filter train design allows stormwater flows to be screened, triple settled, and then filtered, all within the confines of an existing concrete curb inlet drain box. This filtration design significantly reduces concentrations of trash, sediment, hydrocarbons, metals, and nutrients. Testing from San Diego State University established that the unit will remove 97% of TSS, 86% of hydrocarbons, 83% of zinc, and 81% of lead. Specifically designed for retrofitting within the existing curb and gutter infrastructure, it handles heavy storm flows, is non-scouring and uses mosquito-free technology.
Vista, CA Tel: 800-758-8817 Web: www.clearwaterbmp.com
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Tubular filter system
Eaton’s new AFR Series Tubular Backwash Filter System is designed for continuous, high flow filtration (single system flow rates up to 2000 gpm) with flexibility to meet current and future system capacity requirements. The system is designed to replace a much larger eight station tubular multiplex system in a compact, one square meter footprint. A single, rotating flow diverter replaces multiple valves, actuators, linkages, and seals required by other systems - minimizing the number of moving parts. The AFR uses cleanable media in a wide selection of filter media materials and retention rates. Isolated top-to-bottom backwash flow provides operator-free service and ensures complete and efficient media cleaning.
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RO system software
Koch Membrane Systems has updated its ROPRO® software to version 8.0. This new version of the reverse osmosis system design tool can now be downloaded directly from the company’s web site. The software is a sophisticated tool for predicting the performance of spiral wound RO membrane elements manufactured by KMS. It allows customers to predict the effect of various system process design choices including: single pass, single pass with recycle, two pass with or without interstage pumping, and two stage concentrator. Version 8.0 features an up-to-date performance database of all available RO products including the new high surface area, high rejection seawater element and the MegaMagnum® large diameter spiral elements.
Koch Membrane Systems Inc.
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Disc filter system
The woven polyester pleated panel design of the Siemens Forty-X™ disc filter provides increased treatment capacity and an ultimate barrier for suspended solids in tertiary treatment processes in a small footprint. Its inside-out filtration design allows for a higher operating headloss capability, ensuring a more sustainable operation in terms of greater throughput, better feed distribution and fewer backwash frequencies. Additional extras include a trash-tolerant filter panel housing designed to prevent entrapment and accumulation of inorganic material, water pressure-assisted seals and wind-safe sliding covers to facilitate accessibility and maintenance.
Siemens Water Technologies
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Hi-Tech offers a complete line of multi-media gravity filters for potable water and wastewater treatment applications. Standard models are available to treat flow rates up to 1400 gpm. Each filter includes the necessary components for daily operation. Air scour and backwash cycles are adjustable providing optimized filter performance and exceptional effluent quality.
Hi-Tech Environmental Inc.
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EnviroStream™ Stormwater Treatment Systems offers an efficient and compact system that can be installed in almost any new or preexisting catch basin to filter the stormwater as it enters the sewer. The full unit consists of a two-stage catch basin collection process: first, a large debris basket collects litter and leaves; then, a fine filtration assembly captures salt, oil and grease. Because these finer pollutants permanently attach to the filtration medium, they cannot leach back into stormwater channels. The system filters up to 98% of inorganic solids, virtually eliminating trash and hydrocarbons and can be customized to meet site specific requirements.
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Cloth media filter
Municipal Filtration Co. has released the latest version of its Muni-Disk® technology - a new, mini version designed to treat smaller flows in the range of 25-150 gpm. It is ideal for new residential developments, small municipalities, and industrial applications. The compact package uses the same patented gravity flow hydraulics and unique cloth media technology to eliminate mechanical moving parts. The systems use a combination of differential head and a series of simple open-close pneumatic valves to provide tertiary wastewater filtration and backwash in compact, efficient stainless steel packages.
Municipal Filtration Co.
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The Carbon Barrel filtration system from ICM can be used to clean drinking water or wastewater and be custom fit by the company’s engineers. Each blue barrel can be supplied with anion, cation, or carbon based on system requirements.
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Rotary drum screen
A new self-cleaning Rotary Drum Screen separates solid debris from wastewater at high rates with low energy usage, according to Munson Machinery Co. The unit contains a rotating cylinder constructed of wedge wire screen with a stationary doctor blade on the outside of the cylinder and an internal spray line. Effluent discharges from a head box, overflows a dam and flows onto the outside of the rotating cylinder, allowing water to pass through the wedge wire into the cylinder.
Munson Machinery Co.
Utica, NY Tel: 800-944-6644
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Industrial Filter Co. has released a new brochure on its horizontal precoat pressure filters for drinking water plants and other applications requiring a highly polished effluent. Precoat filters are capable of removing cryptosporidium and Giardia. The filters feature a “pull-out” design for easy cleaning and maintenance. The company has been manufacturing filtration equipment for 81 years and has thousands of installations world-wide.
Industrial Filter Co.
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Immersed MBR system
NEOSEP® immersed membrane bioreactor (MBR) treats high BOD/COD wastewater to a quality suitable for discharge, irrigation or reuse. The compact system design eliminates the need for final clarification and tertiary filtration and results in a small footprint as compared to conventional systems. The process can adapt to high load variations, and the automated controls enable reliable operation with minimal attention. The systems have been used in both municipal and industrial wastewater treatment applications and is appropriate for greenfield, retrofit and sewer mining plants.
N.A. Water Systems
Moon Township, PA
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The new Linear Grate StormFilter is a multi-chamber catch basin unit that is uniquely suited for small treatment drainage areas. The system receives sheet flow runoff through surface grating. The units have an H-20 rated, traffic-bearing lid that allows the filter to be installed in parking lots and take up no land area. The system consists of an inlet bay and cartridge chamber(s). Runoff enters the inlet bay by sheet flow from a paved surface or from an inlet pipe discharging directly to the unit.
CONTECH Stormwater Solutions
Scarborough, ME Tel: 877-907-8676 Web: www.contechstormwater.com
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Aquatech International recently expanded its WaterTrak™ pre-engineered water treatment components to include six new L Series product lines. New product types include multi-media filters, activated carbon filters, reverse osmosis systems, and water softeners. The L Series product lines include: LFM Series™ Multi-Media Filters; LFC Series™ Activated Carbon Filters, LRL Series™ Reverse Osmosis (RO), LRS Series™ Reverse Osmosis, LRM Series™ Reverse Osmosis, and LSV Series™ Water Softeners. All feature the company’s TRAKlink™ technology to simplify connections and integrate components, thus pre-engineering out many installation and start-up delays.
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