SEEPEX Bravo H chemical metering systems
The BRAVO H chemical metering systems from SEEPEX are pre-engineered, chemical-feed skid systems that provide low pulsation and accurate metering of chemicals via progressive cavity pumps. They are used for disinfection, pH control, flocculation, corrosion inhibitors, oxygen scavengers and containment elimination. The updated design improves on the original, vertically mounted design, BRAVO V, by mounting the pumps horizontally, implementing a new pipework design and providing enhanced skid bases to simplify installation and extend longevity of the system. The plug-and-play skid-mounted system includes piping, drives, system control and calibration and optional equipment adders in one compact unit. The geometry of the rotor stator combination in the progressive cavity pump produces laminar flow and a high degree of accuracy. 937-864-7150; www.seepex.com
CAS Dataloggers OdaLog G20 hydrogen sulfide data logger
CAS Dataloggers’ new OdaLog G20 hydrogen sulfide data logger features a digital H2S smart sensor. The G20 is IP68 rated for use in harsh wastewater applications and ATEX IECEx certified for hazardous environments. New features include a gas sensor that allows for up to 90-day deployment, SD memory card that stores up to 10 million data points, built-in sensor health indicator, Modbus communication for connection to SCADA systems, and an integrated 4G cellular modem for remote monitoring. 800-956-4437; www.dataloggerinc.com
Grundfos CR 255 modular pump
The CR 255 pump from Grundfos has a new hydraulic design that improves everything from impeller and guide vanes to inlet, discharge port, sleeve and diffuser. To ensure maximum efficiency, the hydraulic design of the new CR range has been optimized to move liquids with as little friction and turbulence as possible. The shaft seal of the CR pumps is available in various material combinations to suit different liquid, pressure and temperature requirements. Thanks to its balanced design, the CR seal can withstand a great amount of pressure and can extend a longer service life. The pumps also are designed to reduce the risk of cavitation and increase the robustness and life cycle of the pump. 800-926-6688; www.grundfos.com/us
GF Piping Systems thermoplastic butterfly valve
GF Piping Systems’ 565 butterfly valve is strong yet lightweight, made of high-performance plastic components that include PVDF disc with fiber-reinforced polyamide housing and EPDM or fluro elastomer seals, making it suitable for pressures up to 232 psi and temperatures ranging from 14 to 176 degrees F. Available in sizes from NPS 2 through 12, the 565 valve is 60% lighter than a comparable metal valve, allowing a single technician to safely and easily handle it during installation. The new valve comes in the same installation length as metal valves so that retrofitting requires no additional work on the pipes or new designs. 800-854-4090; www.gfps.com
OZ Lifting Products stainless series
OZ Lifting Products’ stainless steel range includes chain hoists, trolleys and beam clamps, all designed for use in corrosive environments. The centerpiece of the line is the lightweight stainless steel chain hoist, which helps lift loads with minimal effort but is durable enough for the industry’s most demanding applications. The hoists feature fully enclosed gearing; fully machined lift wheel; weatherproof holding brake; roller bearings on all gears and shafts; and forged stainless steel hooks and safety latches. Chain hoists, like the trolleys, are available in 1/2-, 1- and 2-ton capacities. The stainless push beam trolley fits most I, S and W beams and has precision ball bearing trolley wheels. The beam clamps are available in 1 and 2 ton capacities. All products in the line are made from Type 304 stainless steel and come with individual test certificate and serial number. 800-749-1064; www.ozliftingproducts.com
