Griswold high-head, self-priming centrifugal pumps

H Series high-head, self-priming pumps from Griswold Pump Co. are available in 3, 5, 7 1/2, 10, 15 and 20 hp models with heads to 260 feet and flow rates to 325 gpm. Features include a closed impeller, mechanical shaft seal, stationary seal face and rotating seal face. 800/843-9222; www.griswoldpump.com.

Rockwell Automation PowerFlex 523 AC drives

The Allen-Bradley PowerFlex 520 Series of compact AC drives from Rockwell Automation are designed for easy configuration. Files can be uploaded or downloaded to the drive using a standard USB connection. The drive also can be programmed through built-in human interface modules, which display data on the LCD screen with scrolling QuickView text and detailed explanations of parameters and codes. 414/382-2000; www.rockwellautomation.com/industries/water.

Industrial Test Systems hand-held photometer

The eXact iDip hand-held photometer from Industrial Test Systems uses Bluetooth Smart wireless technology to connect with an iPhone, iPad or iPod Touch, enabling test data to be shared via email, while the built-in GPS provides easy retrieval of water locations. 800/861-9712; www.sensafe.com.

Walchem pre-engineered pump systems

Pre-engineered chemical feed systems from Walchem Pump Systems have a chemical-resistant pump stand made from molded, UV-stabilized, linear low-density polyethylene. Components include calibration columns, back pressure/anti-siphon valves, pressure relief valves, pulsation dampeners, gauges, ball valves and Y-strainers. Single, dual and redundant pump systems are factory assembled and hydrostatically tested. The auto-fill option enables the metering pump to fill the calibration column for applications when flooded suction is not available. Floor mount is standard with wall mount available. 508/429-1110; www.walchem.com.

DeZURIK severe service knife gate valve

The KSV severe service knife gate valve from DeZURIK Water Control is designed for highly abrasive service. Features include ANSI B16.34 Class 150 and 300 pressure ratings, bidirectional dead end shut-off capability, bidirectional drip tight seal, bonnetless design for ANSI 300 service and hardened seat materials. 320/259-2000; www.dezurik.com.

Thomas & Betts interconnection systems

Russellstoll interconnection systems by Thomas & Betts Corp., a member of the ABB Group, range from 20 to 600 amps. Maintenance free, they are fully polarized for exact voltage, frequency and phases. Solderless, pressure screw terminals and rear access, combined with take-apart housings, provide quick wiring access. 901/252-5000; www.tnb.com.

Palmer Wahl precision test gauge

The PTG100 precision digital pressure gauge from Palmer Wahl features fully temperature compensated accuracy from 32 degrees to 122 degrees F (0 to 50 degrees C). Available in accuracies of 0.5, 0.1, 0.05 and 0.025 percent of full scale, the 3.9-inch diameter dial model displays up to six digits on a backlit LCD screen, enabling the user to select up to nine engineering units, including models measuring over 36,000 psi. 800/421-2853; www.palmerwahl.com.

Endress+Hauser multiparameter transmitter

The Liquiline CM44x multichannel transmitter from Endress+Hauser features EtherNet/IP connectivity for seamless integration with the Rockwell Automation PlantPax process automation system. The integrated Web server enables the operator to remotely view diagnostic data, perform configuration or access device parameters. The modular four-wire transmitter is available in one- to eight-channel expandable versions. 888/363-7377; www.us.endress.com.

YSI multiparameter instruments

The MultiLab IDS line of laboratory instruments and smart sensors from YSI, a xylem brand, are designed to simultaneously measure three parameters of pH, ORP, BOD, ISEs, conductivity or three of the same parameters. The instrument line includes the MultiLab 4010 (one channel), MultiLab 4010-2 (dual channel) and the MultiLab 4010-3 (three channel), as well as smart digital probes for optical-based BODs, pH, ORP and conductivity measurement. Using an adapter, ISE measurements and non-IDS pH or ORP sensors can be used with the 4010-2 and 4010-3. 800/765-4974; www.ysi.com.