Entries Tagged Pumps

Licensing exams can be challenging. Our Exam Study Guide helps you prepare by presenting questions similar to those on an actual exam. You can...

Imagine you buy a house and on the day you’re to move in it is half finished and teeming with construction workers. That’s...

Patterson Manufacturing Davit CranesGive your operations a lift with Patterson Davit Cranes, available in ½-ton and 1-ton capacities. The low maintenance, easy-to-assemble...

Amanda Bird is on a mission to achieve net zero energy at the Santa Cruz (California) Wastewater Treatment Facility. To Bird, senior wastewater treatment operator and...

Blowers Eurus Blower ZZ Series ZZ Series blowers from Eurus Blower are drop-in replacements for competitor blowers. They have heavy-duty cast housings, machined impellers,...

A water treatment plant that treats surface water from four reservoirs was experiencing frequent maintenance. Replacing parts became costly and resulted in...

OZ Lifting Products CompOZite davit crane OZ Lifting Products’ patented CompOZite davit crane is made of advanced composite materials making it 40% lighter than...

WASTEWATER By Rick Lallish Which type of blower may not be operated against a closed valve? A. Centrifugal B. Positive displacement C. High-speed driven (turbo) D. Open-impeller single-stage Answer: B. Blowers and...

The Village of Hinckley needed to upgrade its rotating biological contactor plant to activated sludge to meet a consent decree. Looking to minimize impact...

Blue-White’s innovative, exclusive Flex-A-Prene Multi-Tube pump head tubes provide optimal performance even while operating at much higher pressures than conventional single tube...

Sonic-Pro MS6 Ultrasonic chemical feed flowmeter accurately monitors the amount of chemical being dosed into the system. This is crucial to ensure...

Evoqua next generation Collector Chain from the OEMThe new Envirex HS730-NX Collector Chain is designed to be as strong as steel, but...

Flow control in water treatment plants is an exact science. That’s why accurate instrumentation is a requirement. The Intuition-9 Series flow controller from Walchem, Iwaki...

Clean-water plant operators have long resigned themselves to the laborious and dangerous process of manually cleaning algae, grease and other material from...