Dow Water fine particle filter

The TEQUATIC PLUS fine particle filter from Dow Water & Process Solutions combines continuous cleaning and cross-flow filtration with centrifugal separation in one device. Designed to handle a range of difficult-to-treat feedwaters, the device requires minimal filter changes and is available in various flow rates with filter cut-offs from 10 to 55 microns. www.dowwaterandprocess.com.

PolyScience circulation bath

The Coliform Bath from PolyScience is designed for fecal coliform and E. coli testing. The circulation bath features ambient 10- to 135-degree C temperature range, ± 0.7-degree C temperature stability, 28-liter reservoir and MX temperature controller. The bath is suitable for APHA, AWWA, WEF and EPA fecal coliform determinations as well as other standard coliform and E. coli tests. 800/229-7569; www.polyscience.com.

BinMaster analog output level sensor

The SmartBob AO analog output level sensor from BinMaster Level Controls features integrated 4-20 mA output to a PLC for monitoring bin level data. The sensor has two configurable relays and four relay options, including measurement status (measurement in process), high-level alarm, low-level alarm or error alarm (no measurement taken). 800/278-4241; www.binmaster.com.

Badger Electromagnetic flowmeter

The M2000 electromagnetic flowmeter from Badger Meter features an open-flow design that reduces pressure loss and achieves an accuracy rate of ± 0.25 percent. Communication protocols include HART, Modbus, RTU and Profibus DP options. 800/876-3837; www.badgermeter.com.

Fluid Components flow switch/monitor

The FS10A analyzer flow switch/monitor from Fluid Components International is designed for use with 1/8- to 1/2-inch tubing. Electronics can be integrally mounted or remote-mounted from the sensor element. There are no moving parts to foul or clog and no cavities, orifices or dead-legs to trap or contaminate samples. Applications include liquid or gas analyzer sampling systems with choice of electronic outputs, including open collector, relay and 4-20 mA. Limit alarms are programmable for time delay and/or hysteresis. 800/854-1993; www.fluidcomponents.com.

Reed PE electrofusion scraper

The PE scraper from Reed Manufacturing Co. removes dirt and oxidation from the outside diameter of pipe in preparation for the electrofusion process. Features include a non-skid, spring-loaded blade to keep constant pressure on the pipe for a smooth, finished surface. The scraper can be used anywhere along the pipe. A 6-inch clearance is required for turning the scraper around the pipe. 800/666-3691; www.reedmfgco.com.

Sure Seal aeration butterfly valve

Two-inch aeration butterfly valves from Sure Seal replace conventional ball valves, eliminate the need for additional components for individual hopper aeration, and are designed not to gall or freeze up. Weighing 3 pounds, valves are made of a lightweight alloy and the seats of FDA-approved silicone. They have a temperature range of -40 to 350 degrees F and maximum operating pressure of 100 psi. 800/382-1604; www.suresealinc.com.

Aqua-Aerobic pile cloth filtration media

The OptiFiber PES-14 microfiber pile cloth filtration media from Aqua-Aerobic Systems is designed to remove suspended solids, turbidity and fine particles. It reduces total phosphorus to 0.1 mg/L or less and maintains high filtrate quality, even during backwashing. 800/940-5008; www.aqua-aerobic.com.

FreeWave board version wireless data radio

The FGR2-P board-level version, license-free, long-range wireless data radio from FreeWave Technologies offers industrial serial and Ethernet wireless connectivity. It can be incorporated into the Rockwell Automation family of PLC solutions. 800/548-5616; www.freewave.com.

Environetics tank covers

Defender tank covers from Environetics are custom-manufactured to fit new or existing wastewater treatment or potable water tanks. Odor control covers contain volatile organic compounds at their source. 815/838-8331; www.environetics.com.

Asahi wafer check valves

PVC wafer check valves from Asahi/America are now available in 4-, 6- and 8-inch sizes. The valve's body, disc and stopper assembly are machined from solid PVC plate stock that conforms to ASTM D1784 cell classification 12454A. The valve conforms to ISO 5752 face-to-face dimensions and is installed by slip-fitting it between two mating flanges. The valve body automatically centers on the mating flanges once the stud pack is installed. The 4- through 8-inch valves operate at up to 150 psi, 10- and 12-inch valves to 90 psi and up to 120 degrees F. 800/343-3618; www.asahi-america.com.

Vanair Air N Arc I-300 power system

The 48-inch Air N Arc I-300 power system from Vanair provides a 40 cfm rotary screw compressor, 7 kW AC generator, 300-amp welder, battery booster and battery charger, and 10.5 gpm hydraulic pump in a single unit. Designed to provide full functionality with the truck engine off, the power system fits behind the cab or on the side pack of a vehicle. 800/526-8817; www.vanair.com.