For nearly 50 years, Aqua-Aerobic Systems has provided thousands of customers with adaptive treatment solutions in biological processes and filtration for both water and wastewater applications. Our knowledge and expertise in applied engineering and manufacturing allows us to provide highly efficient and cost effective technologies that require less energy, less maintenance and provide a low cost of ownership over the life of the plant.
Almost 30 years ago, Calgon Carbon introduced one of the first advanced ultraviolet (UV) oxidation processes to remediate contaminated groundwater. Then soon after, Calgon Carbon became the first company to adapt the technology to cost-effectively inactivate pathogens in surface water. These breakthroughs have established Calgon Carbon as a world leader in the use of UV technology for disinfection and oxidation to treat drinking water, wastewater, groundwater, process water and ballast water.
Improve accuracy range and extend meter service life for schools, hospitals, retail centers and other general commercial applications with our OMNI™ Turbo (T²), one of the most technologically advanced water meters on the market today. And you don’t have be concerned about sustained flow rates because there are no restrictions, thanks to its continuous operating range. OMNI T² meters are made of epoxy-coated ductile iron and are available in 1.5″-10″ sizes.
The GDT™ Degas Separator is a patented centrifugal vortex unit that separates entrained and stripped gases from liquid (water) based on the density difference between the gas and liquid. Its unique compact design quickly and effectively separates unwanted entrained gases—such as ozone, chlorine, or methane—and requires far less space than traditional gas separators. It enables gas separation with pressure differentials of 5% or lower and at variable flows. The self-cleaning design significantly reduces maintenance and downtime, and it includes no moving parts that can wear out, break down, or require service.
Pilot tests conducted at numerous facilities demonstrate that Loprest treatment processes successfully reduce iron, manganese, arsenic, nitrate, and many other select contaminants in drinking water to well below the Maximum Contaminant Level (MCL). Loprest can provide self-contained portable, free-standing pilot units or mobile, trailer-mounted units, depending on specific testing needs at each site. Services include unit delivery, setup, and operation. Upon completion of the pilot study, Loprest will prepare a Pilot Study Report and a detailed cost proposal for a full-scale system.
The SRD Pressure Reducing Valves provide smooth, steady and precise pressure control from maximum to virtually zero flow without the need for low-flow bypass valves. The effective area of a single rolling diaphragm remains constant so the bonnet is much smaller and lighter than a flat diaphragm version. A measured quantity into the bonnet control chamber always gives the same smooth movement of the inner valve through the entire stroke. A smaller bonnet also makes the valve lighter and safer for maintenance, while the smaller control chamber enables it to respond faster to changing pressures. By eliminating the seat chatter at low flows, the SRD avoids injecting small pressure pulses into the piping, which, over time, may increase leakage, losses or pipe bursts.
You can effectively analyze existing culverts and design new ones, from simple barrel crossings to complex embankment cross-drain systems, with different shapes and sizes, special tailwater considerations, and roadway overtopping considering watershed data, culvert characteristics, and even weir geometry. CulvertMaster will pay for itself on your first project as it streamlines complicated culvert hydraulics and delivers the results you need.
The Series 1420 CHLOR-A-VAC® affords high efficiency addition and mixing of gases and liquid chemicals resulting in substantial chemical cost savings.
Many businesses today – landscape service companies, construction and pool contractors, for example – often need a temporary source of water, and they are willing to pay for it.
Type UP Pneumatic Universal Rotary Actuators regulate dampers, fan inlet vanes, lever-operated valves, turbine governors, fluid drives and other final control elements.
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