Long-range laser methane detector
Lightweight and compact, the LaserMethane mini (LMm) detects ppm levels of methane from a distance of up to 328 ft. Portable and handheld, the long-range instrument weighs 1.3 lbs. and measures 2.8x7x1.6 in. It features automatic ranging, color LCD, a five-hour battery, extended temperature range, and IP54. The unit complements the LaserMethane Detector and uses the next generation of Tuneable Diode Laser Absorption Spectroscopy. Crowcon Detection Instruments. www.crowcon.com. WEFTEC Booth 13065.
Pre-engineered water treatment components
The Watertrak product line now includes L Series water treatment components: multimedia filters, activated carbon filters, reverse osmosis systems, and water softeners. These products help sewage treatment operations reduce freshwater use and waste discharge, which minimizes dependence on external water supplies and increases savings. All products feature upgrade options plus the company's Traklink technology, which simplifies connections and integrates components, pre-engineering out many installation and start-up delays. Aquatech International Corp. www.aquatech.com. WEFTEC Booth 26208.
Flow velocity profiler for closed pipes
Hot Tap combines ADFM pulse Doppler velocity profiling technology with a unique sensor assembly for insertion into full and pressurized 18-in. and larger diameter pipes. It measures flow rate to within ±2% of actual flow rate, even in difficult applications such as installations near bends, short straight runs, and near pumps. It is ideal for waste-water collection systems and treatment facilities, combined sewer systems and outfalls, stormwater conveyance and outfalls, and irrigation canals and channels. Teledyne Isco Inc. www.isco.com. WEFTEC Booth 24043.
Stormwater treatment system
Designed to reduce total suspended solids and phosphorus content, the V2B1 Stormwater Treatment System provides primary treatment using locally available precast manholes and pipe. Untreated surface water travels through the center pipe to the second chamber where floatable debris and hydrocarbons are trapped via a precast baffle with site-specific flow openings located below water surface elevation. The system can also be configured with an internal high-flow bypass. Environment 21 LLC. www.env21.com. WEFTEC Booth 12022.
Liftstation backup pump
The Thompson diesel-driven dry prime pump features automatic start/stop systems using floats or transducers, automatic monitoring, and optional remote monitoring including SCADA system integration. Ideal for solving pump station problems such as sewage pump failures, it also acts as a primary pumping system during maintenance and emergency repairs. It is available in sizes from 3 to 18 in. with flows to 11,000 gpm, heads to 430 ft., and solids handling t to 4.25 in. Thompson Pump & Manufacturing Co. Inc. www.thompsonpump.com. WEFTEC Booth 22157.
Prestressed concrete tanks
DYK prestressed concrete water storage tanks are built to last 100 years with little maintenance. Whether placed aboveground or fully buried, they provide seismically reliable liquid storage with capacities ranging from 80,000 to 35 million gallons. They can be architecturally disguised for seamless integration into neighborhoods and office parks or, when buried, topped with gardens, playgrounds, tennis courts, and cul-de-sacs. DYK Inc. www.dyk.com. WEFTEC Booth 12066.
Onsite disinfectant generators
RIO onsite generators use only salt and power to safely generate a diluted chlorine-based solution for potableandwaste-water disinfection, eliminating the storage and handling of hazardous disinfection chemicals while still providing a chlorine residual. They feature a modular design that enables easy interchange between onsite sodium hypochlorite and mixed oxidant generation. Production capacity can be raised by a factor of five without increasing the system footprint. The generators are corrosion-resistant with a HDPE rotomolded enclosure and aluminum frame. Miox Corp. www.miox.com. WEFTEC Booth 26138.
Fine screen with unique panel design
The Finescreen Monster offers ultra-high molecular weight (UHMW) polyethylene perforated panels asd panels as a replace replacement option for its stainless steel panels. Less debris sticks to this type of panel, reducing the need for panel cleaning brushes and increasing existing spray-wash system efficiency. Resistant to abrasion, wear, and corrosion, each UHMW panel fits into a stainless steel frame and can be easily removed so screens can be changed from one perforation size to another. JWC Environmental. www.jwce.com. WEFTEC Booth 26066.
Intelligent water meters
Unlike mechanical water meters that are susceptible to wear from grit, sand, or particulates, SmartMeter water meters — featuring fluidic oscillation technology — have no o moving parts, eliminating the chance for loss of accuracy over the product lifetime. These meters also provide extended data such as leakage, low- and no-flow detection, and tamper and fraud alerts. They are available as visual-read meters or in a fully AMR-enabled format. Severn Trent Services. www.severntrentservices.com. WEFTEC Booth 24067.
Primary wastewater pretreatment
The Salsnes Filter relieves primary treatment burden at wastewater treatment plants in a small footprint, saving major infrastructure investment and space. It removes solids as fine as 15 to 30 microns, and reduces total suspended solids from 40% to 70% and BOD by 30% in most municipal applications. When compared with sedimentation, it typically requires less than half the capital investment and less than 10% of the footprint. Blue Water Technologies Inc. www.blueh2o.net. WEFTEC Booth 30094.
High-precision chemical scale
With capacities up to 1000 lbs. and three platform sizes, the WP- 1000 provides ±0.1% full-scale accuracy. This high-precision elect tronic weigh plate weighs liquid, dry, and l liquefied gaseous chemicals packaged i in cylinders, drums, and carboys. The digital indicator has a 6-digit LED display and a push-button zero feature for simple operation. Readout unit displays include amount used, remaining, total, gross weight, and rate by weight. Standard output is 4-20mADC and RS-232, with optional RS-485 and alarm contacts. Eagle Microsystems Inc. www.eaglemicrosystems.com. WEFTEC Booth 32030.
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