Metso online measurement technology

Low Solids Measurement online technology from Metso enables treatment plants to measure media in difficult applications, including centrifuge centrate. Based on LED and laser technology, the system has the ability to keep measurement optics clean for continued accurate readings. It also can control polymer usage to improve throughput and centrifuge function. The device can be connected to the process and measure continuous sample flow through the system by utilizing an integrated centrifugal pump. Light sources measure absorption, scattering and depolarization. www.metso.com.

Wahl Black Body calibration

The Black Body line of calibration sources from Wahl Instruments, designed for the calibration and verification of infrared temperature instruments, is available in 22 models. Both cavity and hot plate types feature dull black surfaces to achieve an emissivity as close to 1 as possible. Models with built-in or stand-alone temperature controllers are available. Communication ports are available on some models, enabling the user to set points for automatic test applications. 800/421-2853; www.palmerwahl.com.

Witte equipment leg

Equipment leg extensions from The Witte Co. are available for vibrating fluid bed dryers and coolers, screeners, dewatering equipment, vibrating conveyors and other process equipment. The customized height promotes ergonomic access to machine internals and product in process for constant viewing, easy cleaning and safe removal. The painted, steel leg extensions raise machine inlets, intakes and infeeds to accommodate the position of the upstream process equipment for uninterrupted material flow, often eliminating the need for connecting conveyors, ramps or ductwork. 908/689-6500; www.witte.com.

Westfall variable flow static mixer

The Model 290 variable flow static mixer from Westfall Manufacturing Co. optimizes mixing and minimizes headloss by employing two inline wafer-type mixers, one fixed and one variable, which adjust incrementally to maintain constant headloss. By providing consistent mixing over a 20:1 turndown ratio, the mixer reduces overall system headloss at high flow rates and permits the use of smaller pipes. Available in sizes from 3/8 to 120 inches I.D., the fixed mixer has a 0.9 Beta ratio and the variable mixer has a 0.7 Beta ratio. 888/928-3747; www.westfallmfg.com.

AEGIS shaft voltage test kit

The shaft voltage test kit from AEGIS enables users to measure and document damaging VFD-induced voltages, eliminating possible bearing damage and equipment downtime. The kit includes replaceable probe tip with conductive microfibers that ensure continuous contact with a rotating motor shaft. 866/738-1857; www.est-aegis.com.

Nextteq Gastec detector tubes

Gastec sulfide ion in solution detector tube No. 211 from Nextteq LLC produces a quantitative color stain that pinpoints problem areas in two to three minutes. Tubes have a printed calibration scale and require no color comparison chart or laboratory equipment to determine results. The color stain ends with a clearly defined line of demarcation for increased accuracy. 877/ 312-2333; www.nextteq.com.

Neptune quieter operating mixers

Quieter operating mixers from Neptune Mixer Co. feature steel helical gears, high-quality bearings and high-grade lubricant. The level 9 American Gear Manufacturers Association quality class mixers feature tighter manufacturing tolerances on the mesh and backlash and improved running-surface finish. 215/699-8700; www.neptune1.com.

FCI pump protection switch

The FlexSwitch FTP pump protection flow switch from Fluid Components International LLC monitors the flow and temperature of liquids, gases, slurries, syrups, lubricants and coolants. The Alarm 1 switch detects low flows between 0.01 and 3 fps, alerting the control system or operator. Alarm 2 signals when the feed line to the pump is running dry. The switch has a wide range of settings and has a maximum service operation of 2,350 psig at 500 degrees F. 800/854-1993; www.fluidcomponents.com.

SolarBee spray nozzle THM removal

The spray nozzle THM removal system from SolarBee Inc. removes four types of regulated trihalomethanes from medium and small tanks, enabling municipalities to comply with EPA Stage 2 DBPR (disinfectants and disinfection byproducts rule). Providing tank mixing and THM removal in one package, a submersible pump pushes water through the spray nozzles, where THMs are volatilized and removed from the water. Simultaneously, some of the pump flow is directed through a mixer in the bottom of the tank, ensuring water exiting the nozzles is well mixed with the remaining water in the tank. In cold climates, the spray nozzle function can be switched off while allowing the mixing function to perform, preventing ice damage in the tank. The entire removal system is portable and pre-packaged. It includes nozzle assembly, tank mixing system, submersible pump, piping and tank adapter. 866/437-8076; www.solarbee.com.

Asahi/America wafer check valve

Wafer check valves in 12- and 14-inch sizes from Asahi/America Inc. are made for mounting on the discharge side of pumps in water treatment plants to prevent backflow flooding that could damage pump systems. The valves are machined from solid PVC plate stock that conforms to ASTM D1784 Cell Classification 12454A and are installed by slip-fitting between two mating flanges. The valve body automatically centers on the mating flanges once the stud pack is installed. A directional flow arrow on the valve body indicates the upstream and downstream sides of the valve. 800/343-3618; www.asahi-america.com.

ABB surge protection

The OVR NE12 enclosed surge protection device from the ABB Low Voltage Products division is a UL 1449 third edition certified Type 2 SPD contained within a NEMA Type 12 enclosure, designed for indoor installation on the load side of the main breaker or fuse. Each unit comes with status lights, alarm and auxiliary contacts, EMI filtering and a fused disconnect. 888/385-1221; www.abb.us/lowvoltage.

Tideflex mixing system

The TMS mixing system from Tideflex Technologies combines check valve technology and a piping manifold that separates the inlet and outlet to prevent stagnant water and dead spots where bacteria can form and multiply. The system can be installed in new or existing water storage tanks. 412/279-0044; www.tideflex.com.

Environmental Express extraction system

The SPE-XPress solid phase extraction system from Environmental Express is designed for the extraction and evaporation required by U.S. Environmental Protection Agency Method 1664 for oil and grease analysis. The system extracts the sample and evaporates the n-Hexane, eliminating the transfer step, and verifies the sample vessel is empty, utilizing a fluid sensor for greater accuracy. The system can run multiple samples simultaneously on up to six stations. The system flushes itself clean, preps the extraction disk, then filters and extracts the sample through sodium sulfate with n-Hexane. In the final stage, the system automatically transfers the extract to a pre-weighted aluminum pan where it is evaporated to dryness. 800/343-5319; www.envexp.com.

ProMation non-spring return actuators

P9-13 Series, quarter-turn electric, non-spring return actuators from ProMation Engineering feature a rugged, industrial-grade design for use with all ball and butterfly valves or dampers requiring higher torque outputs from 17,500 inch/lbs to 40,500 inch/lbs. Other features include self-locking hardened steel drivetrain, mechanical end-of-travel stops and clutch-free manual override for single-handed positioning of the actuator in any direction. 352/544-8436; www.promationei.com.

Grote emergency egress lighting film

LightForm emergency egress lighting film from Grote Industries features LED lighting technology and requires no lens or bezel. It resists water and concussion. The film conforms to the shape of most doors and exits, while its adhesive backing adheres to most surfaces. 800/628-0809; www.grote.com.

Kee roof hatch railing system

The KeeHatch roof hatch railing system from Kee Safety Inc. is designed to fit all standard models of roof hatches (Bilco, Babcock, Davis, Nystrom) and can be installed by one person in 30 minutes. Railings affix to the hatch and do not penetrate the roof. Made of high-grade aluminum silicon magnesium alloy for strength and corrosion resistance, the railing complies with OSHA 29 CFR 1910.23 and OSHA 29 CFR 1910.27. Available in seven models, the railing system integrates with existing openings and ladder ways. 800/851-5181; www.keesafety.com.

W.L. Gore cartridge filters

Cartridge filters from W.L. Gore & Associates Inc. are designed to improve water quality and reduce total filtration cost for ultrapure water and de-ionized water and feature high-flow ePTFE (expanded polytetrafluoroethylene) filtration media. 888/914-4673; www.gore.com/filters.

U.S. Energy management system

The H2Oversight Service water and wastewater management system from U.S. Energy is designed to audit, monitor and track in- and outbound water usage. The service uses a closed-loop water and wastewater tracking system that captures historical and current water and wastewater invoice data, conducts an analysis of pricing and usage to identify abnormalities, ensuring that the optimal rate structure is being billed. The service also identifies all possible savings on credits, tariffs, bypass opportunities and operational savings, producing a customized plan for each client. 763/543-4600; www.usenergyservices.com.

Chlorinators Regal gas chlorinator

The Regal gas chlorinator from Chlorinators Inc. disinfects and purifies municipal drinking water and wastewater. The all-vacuum system provides a consistent chlorine residual, is directly mounted and is made of corrosion-resistant materials. 772/288-4854; www.regalchlorinators.com.

Sensorex pH/ORP sensor

The flat-surface, self-cleaning S656CD pH/ORP electrode from Sensorex combined with the CPVC S675 insertion assembly enables pH measurements to be made in pressurized tanks and mainlines. Applications include municipal water and wastewater treatment. The electrode features HT gels and reduced breakage potential, with four protective pads to reduce pH glass breakage. Its flat surface measuring glass design reduces coating and buildup in turbulent flows to extend electrode life and reduce maintenance. 714/895-4344; www.sensorex.com.