Water Well Journal
Issue link: http://read.dmtmag.com/i/752472
Featured PRODUCTS Heron Instruments' Water Level Meter Made for Use During Pump and Treat Testing The dipper-Tough from Heron Instruments Inc. is a rugged, top quality instrument used for measuring static and falling head levels in waste disposal and remediation sites, and other harsh environments. The drawdown feature on the dipper-Tough makes it ideal to use during pump and treat testing when contami- nants are found in groundw ater. The hydrocarbon-resistant kynar jacketed, high tensile steel core tape is embedded directly into the probe body, allowing for longer life of the tape and probe. www.heroninstruments.com A.Y. McDonald Adds 100 PSIG Pressure Relief Valves A.Y. McDonald has added 100 PSIG pressure relief valves to its line of relief valves in ¾-, 1-, and 1¼ inches. A.Y. McDonald's line currently includes pressure relief valves factory set ½-inch through 2-inch valves to open at 30 PSI, ½-inch through 1-inch valves set to open at 75 PSIG, and 1¼-inch through 2-inch valves set to open at 65 PSIG. Accidental sticking of the pressure switch can cause the pump to develop pressure that could burst the tank, but A.Y. McDonald's pressure relief valves prevent this. www.aymcdonald.com Flomatic Submersible Pump Check Valve Minimizes Flow Losses and Hydraulic Shocks Flomatic Corp. introduces a new 1-inch and 1¼-inch model 80DI VFD, special patented submersible pump check valve for use with variable frequency drive control sub- mersible pumps. Standard check valves will "chatter" and be noisy when a VFD goes to low flow, causing premature wear and eventual failure. This unique valve is designed to minimize flow losses and hydraulic shocks in the pumping sys- tem. It features a standard epoxy coat- ing (NSF-approved powder) ductile iron body to support deep set pumps. An exclusive stainless steel guided poppet system (plastic is shown) en- sures the valve automatically adjusts noiselessly from high to very low flow rates. www.flomatic.com Eno Scientific Develops SCADA Compatible Water Level Monitoring Eno Scientific's Well Watch 670 is a robust sonic water level meter that pro- vides accurate water well level moni- toring down to 4000 feet, in crooked and caustic wells. It is SCADA com- patible with 4-20mA, RS 232, RS 485 (Modbus), 0-5V, 5V alarm and USB outputs. The in- ternal data logger can store up to 25 million time/date stamped log points and alarm features can enable auto- matic shutoffs to pumping equipment, preventing costly repairs and down- time. There is also a wireless remote display available. www.enoscientific.com Twitter @WaterWellJournl WWJ December 2016 59 1-800-831-6962 www.merrillmfg.com Multi-Size Wire Connector MWCO4124 Kit Control Switch Control Switch Save Time Save Money Splice Heavy Wire to Pump Cable (#4, #6, or #8) to (#10, #12 or #14) (1/2 HP Thru 1-1/2 HP - 3 Wire Pumps) Extra Heavy-Duty Pressure Switch and Control Box - ALL into ONE -