Collections Systems

Advanced Drainage Systems HP Storm

HP Storm from Advanced Drainage Systems is a high-performance polypropylene pipe for gravity-flow storm drainage applications. It couples advanced polypropylene resin technology with a dual-wall profile design for performance and durability. The smooth interior wall offers additional strength as well as superior flow. It has an extended bell that adds an additional factor of safety within each joint. It meets or exceeds typical standards for pipe stiffness and joint integrity, and it meets ASTM F2881 and AASHTO M330 for the respective diameters. It is approved for use by the Army Corps of Engineers, Federal Aviation Administration, and American Railway Engineering and Maintenance-of-Way Association. 800-821-6710; www.ads-pipe.com.

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Avanti International AV-100 Chemical Grout

AV-100 Chemical Grout from Avanti International is an ultralow-viscosity, chemically reactive gel that can permeate anywhere water can travel and has adjustable cure times from seconds to hours. When injected into soil, it creates an effective, long-lasting water barrier while providing soil stabilization. It is used to rehabilitate and sustain municipal sanitary sewer collections systems, eliminating infiltration in manholes, sanitary and storm sewer mainlines, joints and laterals, and various other underground structures by stabilizing external substrate. By eliminating infiltration, there is a reduction in excess flow to wastewater treatments plants, reduced treatment costs and an extension to the life expectancy of underground infrastructure. 800-877-2570; www.avantigrout.com.

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Pretreatment

BioMicrobics BioSTORM

Easy-to-install, preengineered BioSTORM stormwater treatment systems from BioMicrobics can handle flows from 0.5 to 10 cubic feet per second and effectively filter and capture more than 90% of common pollutants such as trash, oils, sediment and other suspended solids that would otherwise end up in sewer overflows, waterways or the receiving environment. Used for primary and secondary applications, the offline, two-phase design consists of a Storm-TEE deflector screen to physically separate trash and large debris, and a fixed-film media that separates liquids from solids and oil from water. Both treatment components can be used together to form a complete system or used separately for different sustainable site applications. The system allows for design flexibility and mounts easily in precast tanks with minimal maintenance. 800-753-3278; www.biomicrobics.com.

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Stormwater Management

Enz USA Bulldozer

The Bulldozer nozzle from Enz USA has a hydrostatic chamber, reducing water turbulences and improving the flow dynamic to the ceramic-lined jets. The result is a compact, aggressive and effective water jet. A forward jet is included as an option to clear debris ahead of the advancing unit. Two additional fan jets in the rear are set slightly higher to clean the sides of the pipe. It offers an enormous flushing capacity with reduced water consumption. The immense water acceleration results in superb flushing for cleaning pipes with heavy debris. Replaceable rounded skids give it gliding ability. Additional accessories include a flat runner, stabilizing plate and roll cage. 888-369-8721; www.enz.com.

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Keller America DCX-ECO

The DCX-ECO data logger from Keller America uses accumulator cell technology to provide a rechargeable, autonomous level logger. The power cell is charged via USB connection during data retrieval. It has a small, 0.71-inch-diameter stainless steel housing, making it suitable for an array of long- and short-term liquid-level monitoring applications, including flood monitoring and combined sewer overflows. It is available in absolute, sealed and vented versions. Many configurations are in stock. It uses the same nonvolatile memory as the other Keller America loggers, storing up to 57,000 user-specified data points. The software, called Logger 4.X, is intuitive, user friendly and free of charge. 877-253-5537; www.kelleramerica.com.

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PRIMEX 331 control panel

The 331 control panel from PRIMEX is designed for three-phase duplex pump applications (three voltages, 208-/240-/480-volt AC, one panel). The panel uses the DPC-4F controller, which provides the pump control on and off sequence, pump alternation selection, lag pump delay time, and high-water alarm and float-out-of-sequence alarm conditions. Models are available with an intrinsically safe relay for circuit extension into hazardous locations. Both standard and intrinsically safe models are available in either stainless steel or fiberglass enclosures. It includes a bright LED beacon, white painted steel inner door, large elapsed time meters, adjustable dual seal failure module, simplified troubleshooting with controller diagnostics, installer-friendly back panel layout and a four-channel intrinsically safe barrier. 844-477-4639; www.primexcontrols.com.

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Sealing Systems Flex-Seal Utility Sealant

Flex-Seal Utility Sealant from Sealing Systems is a plural-component aromatic urethane with 800% elongation and a tensile strength of 3,200 psi. It is designed to prevent inflow and infiltration and to provide corrosion protection at the grade adjustment ring section or joint section. It provides an ideal seal and will pass a vacuum test according to ASTM standards. The internal seal is manually applied using a paintbrush, and the kit is designed to cover 12 vertical inches on a 27-inch-diameter manhole. 800-478-2054; www.ssisealingsystems.com.

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Teledyne ISCO LaserFlow Ex

The LaserFlow Ex noncontact velocity sensor from Teledyne ISCO is designed for intrinsically safe locations. The subsurface flow measurement sensor is certified for hazardous areas classified as Class 1, Div. 1, Zone 0 and ATEX category 1G. The LaserFlow Ex can remotely measure flow in open channels with noncontact Laser Doppler Velocity technology and noncontact Ultrasonic Level technology. The sensor measures velocity with a laser beam pointed below the surface of the water or wastewater stream. It offers built-in diagnostic tools, simple installation and minimal maintenance, which reduces the number of site visits. With a variety of communication options, programming and data retrieval can be performed from a remote location. 800-228-4383; www.teledyneisco.com.