December 2013, Vol. 25, No.12

Products

 

Product Focus: Tanks & storage 

Frac tank

The Ozonix® modular frac tank system has been designed with a “plug-and-play” water treatment system that can be used in conjunction with a custom 500-barrel frac tank and can be removed easily for installations that require a smaller footprint. The tank is capable of processing 10 barrels/min — or more than 600,000 gal/d. The system eliminates chemicals; provides rapid on-site water reclamation; oxidizes contaminates, killing bacteria “on-the-fly”; eliminates waste byproducts and residual pollutants; eliminates separation, transportation, and disposal costs; and requires minimal mobilization and demobilization. Ecosphere Energy Services (Stuart, Fla.). 

 


Tanks
IM™ tanks are designed for use in septic applications. Two models will replace four of the company’s currently marketed TW™ series tanks. The strength and versatility of the tanks enable a wide-range of installations, including shallow installations and multiple and serial tank configurations. Other features include strong, watertight, and lightweight injection molded polypropylene construction; inboard lifting lugs; efficient storage; integral heavy-duty lids that interconnect with the company’s TW Riser system; structurally reinforced access ports; and reinforced structural ribbing and fiberglass support posts. The system can be installed with 6- to 48-in. of cover and can be pumped dry during pump-outs. The tanks also are suitable for use as a decentralized wastewater tank, pump tank, or rainwater (nonpotable) tank; and require no special installation, backfill, or water filling procedures. Infiltrator Systems (Old Saybrook, Conn.).  

  

Stormwater management
The PermeCapture™ is an all-inclusive stormwater runoff control system designed to manage water volume in addition to protecting water quality by providing integrated pretreatment. The system combines the advantages and versatility of structural precast concrete modules (vaults) with the aesthetics and performance of permeable interlocking concrete pavers to provide a stand-alone, low-maintenance, low-impact development, green solution for stormwater retention, detention, reuse, ground water recharge, and flood management. A major component of the system is the Storm Capture module with permeable lid, which features HydraPorts™. The HydraPorts and permeable base materials are sized strategically to eliminate the need for a geotextile fabric. Oldcastle Precast& Oldcastle Architectural (Littleton, Colo.).  

  

Concrete tanks
DN Tanks specializes in the design and construction of AWWA D110 prestressed concrete tanks used for potable water, wastewater, chilled water, and other liquids. With more than 2500 tanks, the company produces tanks in capacities from 40,000 to 40 million gal. The tanks are designed to meet varying project requirements with the ability to withstand seismic activity, extreme climates, and severe site conditions. DN Tanks (Wakefield, Mass.).  

  

Stormwater system 
The CULTEC Recharger® and Contactor® underground chambers are designed to replace conventional stormwater management systems such as ponds, swales, pipe, and stone trenches. The Recharger 150XL, 180, 280, 330, V8, and 900 HD models are high-profile, high-capacity chambers. The Contactor EZ-24, 100, 125, and Field Drain C-4 are lower profile, lower capacity chambers that can accommodate systems with high water tables or other depth restraints or when a larger infiltrative surface area is required by design. The entire recharger series and the Contactor 100 include an internal manifold, using side portals located on each chamber for maximum design flexibility and decreased installation footprint. This eliminates the need for costly fabricated pipe manifolds. It also reduces the required bed size by placing the manifold within the bed of chambers. The recharger and contactor series offer maximum infiltration capability due to their fully open bottoms and perforated sidewalls. They are lightweight and designed to be installed easily in trench or bed configurations, according to site restrictions or client preference. CULTEC (Brookfield, Conn.).  


 
 

Surveillance camera  

With intelligent video analytics and image optimization technologies built in, the VPort 36-1MP-IVA-T surveillance cameradelivers 720P HD H.264 multistreaming with quality video capture capability in challenging lighting conditions. The camera provides best-in-class image quality with three simultaneous H.264 and MJPEG video streams with up to 1280 × 800 high definition resolution sent at 30 FPS. Built-in technologies include digital noise reduction, wide dynamic range, and back light compensation. These features, along with the built-in removable IR-cut filter and automatic color mode switching, make the camera well suited for day and night use. The camera is designed to work in temperatures ranging from –40°C to 75°C without requiring a fan or heater. It has a Class 1, Division 2 certification, and is ONVIF compliant for seamless integration with third-party software platforms and NVR recording products. Advanced network security functions, such as 802.1x and SSL/SSH, also are provided to prevent unauthorized access or data hijacking. It is compliant to EN 50121, EN 55022, ATEX Zone 2, and NEMA TS2 standards. Moxa(Brea, Calif.). 


 

Alarm
The new Tank Alert ® EZ indoor–outdoor alarm system is designed to make easier installations of lift pump chambers, sump pump basins, holding tanks, wastewater, and other waste applications. It also is designed with a removable cover that provides greater access for easier field wiring while the internal circuitry remains protected. The two-color molded enclosure integrates the red translucent LED beacon; the upper half illuminates, and the horn sounds when an alarm condition occurs. Once the condition is clear, the alarm automatically resets. The alarm enclosure meets Type 3R water-tight standards. The interlocking enclosure features a unique sound chamber to amplify the horn while helping prevent moisture from entering. Indicator marks on the bottom of the enclosure provide installers with easy placement of cord entry locations. The alarm can serve as a high- or low-level alarm based on the float switch model used. SJE-Rhombus ® (Detroit Lakes, Minn.).   

  

Gas detector
Model IR400 Point IR Combustible Gas Detector features a 3-second T90 response time to the presence of combustible hydrocarbon-based gases. With its fast response time, the detector provides an added margin of safety in protecting people, equipment, and facilities from potentially explosive gas leaks. It features rapid fail-to-safe continuous gas/vapor monitoring within the lower explosive limit, and alerts employees to gas leaks and warns them to shut down processes in affected areas. The detector also monitors hydrocarbon-based gases including methane, propane, ethane, ethylene, butane, hexane, pentane, and benzene. Its self-diagnostic design prevents false alarms and process shutdowns. The detector can be configured for analog output, Modbus, and HART, and provides a two-wire RS-485 addressable communication link, which supports the Modbus protocol. General Monitors (Lake Forest, Calif.).   

  

Valve  
The dual tankwater treatment control valve provides a continuous supply of softened water from one tank while a second tank is being regenerated. The valve regulates flow rates for resin regeneration, rinsing, and flushing of the water in the softener. The valve measures 5 × 3.75 × 5 in., and services both resin tanks of the water softener system through a series of complex internal flow paths. Other features include a 75% weight reduction, noncorrosive reinforced thermoplastic body, and identical inlet and outlet plumbing connections. Minnesota Rubber and Plastics (Minneapolis).  

   

Drum thickener  
The ALDRUM G3 drum thickener is a new member of the ALDRUM range of mechanical sludge thickeners. The drum sets new standards for sludge thickening with an enhanced design that achieves improved process performance at lowest possible operating costs. Its thickener makes it possible to achieve significantly improved benchmarks in both industrial and public sector sludge thickening capabilities, including reductions in sludge volume to as much as 90%. The design makes it possible to increase solids load capacity by as much as 30% within the same footprint as the standard ALDRUM unit. The new feed zone provides extraordinary gentle treatment of the sludge, resulting in less need for costly polymers and ensuring high recovery rates for most types of sludge. The drum is built around the Slimline design, with a smaller conveyor diameter that provides room for more liquid in the pond. Alfa Laval Corporate AB (Lund, Sweden).  


 

Flowmeter  
The Series UFB & UFC Ultrasonic Flowmeter sets use the transit time difference for measuring flow rates in pipes noninvasively. Two sensors are placed on the exterior of the pipe, and each transmits an ultrasonic pulse through the pipe and fluid to the other. The difference in the transit times of the two pulses is used to calculate the flow velocity. This is the permanent model, enabling the user to mount the converter on a surface or pipe and easily clamp on the sensors and guide bar. The compact and lightweight design is intended for mechanical devices using homogeneous liquids that contain no air pockets. The series come with a sturdy IP65 rating, protecting it from dust and direct water contact. It also has data logging capability and both come with USB output as well as 4 to 20 mA pulse output capabilities. Dwyer Instruments Inc. (Michigan City, Ind.).  

  

Valve
The Swing Check Valve is designed for municipal and industrial water and wastewater applications, and incorporates features that provide energy savings, ease of maintenance, and extended valve life. They are used to prevent backflow by automatically closing when fluid reverses direction. The valves also feature a ductile iron disc that swings open upon pump startup to provide a 100% unrestricted full flow area and energy savings. When closed, the valve offers a tight shut-off through the field replaceable stainless steel seat that is raised from the body to ensure sealing in applications with high solids. They are available in sizes 2 to 24 in., and constructed of ductile iron in class 150 rated for 250 lb/in.2 working pressure. Sizes 30 to 48 in. are constructed of cast iron in class 125 rated for 150 lb/in.2, with ductile iron available as an option. Val-Matic (Chicago).   

  

Smoke blower
The High Output Model 25 Smoke Blower blasts 4000 ft3 of smoke at 4.0 static pressure — more than double the normal output to push smoke through larger systems requiring greater volume and pressure. The blower fits all standard manholes, and has a second outlet to blow into pipes and other openings. It can be configured for use with smoke candles or smoke fluid to detect sources of inflow and other faults in sanitary sewer lines. The blower also provides the best liquid-based option for mainline sewer inspection featuring a proprietary insulated heating chamber with stainless steel injector to maximize dry smoke output, and produce the best quality liquid-based smoke. Superior Signal Company LLC (Old Bridge Township, N.J.).   

  

Filter  
The WWETCO FlexFilter™ provides an efficient new solution for combined sewer overflow, sanitary sewer overflow, primary and tertiary treatments, and industrial water pretreatment. The filter is a simple gravity system with a robust design requiring no moving parts. In addition to its ability to handle higher solids loading, the filter has a unique backwash system involving an air scour coupled with a high-energy wash cycle and specialized backwash troughs to minimize the volume of backwash water needed. The combination of tapered media compression, porosity gradient within the media bed, and a low-flow backwash system make it one of the most versatile and efficient filters on the market. WesTech (Salt Lake City).  

  

Screen insert  
Molded screen insert assemblies are custom designed for a wide range of applications to filter out fluid contaminants from small particles in transmission and hydraulic fluids to heavy brine particles in food processing. A wide range of screen options are available in many materials for difficult filtration applications enabling use with most fluids. Filter assembly orifice sizes range from 0.71 to 1.4 mm. To facilitate the quality and precision requirements of these assemblies, the company uses automated vertical presses and sonic welding systems. Minnesota Rubber and Plastics (Minneapolis).  

 

  
Editor’s note: WE&T assumes no responsibility for claims made in product descriptions. Interested companies should send press releases and photos to prods@wef.org.