Water & Wastewater Pumps Articles

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Wastewater Level Measurement Techniques

by Greyline Instruments Inc.  (Sep. 2, 2014)

Level monitoring and control is a fundamental requirement in any wastewater treatment process. You will find level instrumentation installed at even the simplest treatment plants for pump control, chemical storage tanks and process level controls or alarms. Operators have only limited or emergency control over treatment plant influent, so level ...

Paper mill installs APEX hose pumps for abrasive pigment dosing

by Watson-Marlow Pumps Group  (Jul. 30, 2014)

Paper mill installs APEX hose pumps for abrasive pigment dosing The Beetham, Cumbria plant of BillerudKorsnäs has replaced a progressive cavity (PC) pump with APEX10hose pump technology from Watson-Marlow Pumps ...

Verderflex Dura Hose Pump Replaces Troubled Diaphragm Metering Pump

by Verderflex Peristaltic Pumps - part of the Verder Group  (Jun. 24, 2014)

The Challenge A water treatment plant in the US state of Georgia uses several wells to provide its residents and industries with fresh water. Each well site had to be equipped with the appropriate treatment equipment to ensure that the water meets and exceeds regulatory requirements. One such well site used a diaphragm-style reciprocating metering ...

Ultrasonic level measurement: a Modern Classic!

by Endress Hauser Instruments International AG  (Jun. 12, 2014)

Radar technology has long had the reputation of being the best method of level measurement available - but does this also apply to the wastewater market? Based on its physical characteristics, radar technology certainly offers great flexibility and high performance. However, from an objective standpoint, non-contact level measurement using ...

Centrifuge Technology in Drilling Fluid Recycling

by KEMTRON Technologies, Inc.  (Jun. 1, 2014)

Drilling fluid additives and the water that contains them are an essential part and expense of successfully completing a horizontal directional drilling (HDD) installation, and the longer the bore and larger the product being installed, the more drilling fluids cost. Therefore, it makes economic sense to recycle drilling fluids by removing ...

A Matter of (Eccentric Disc Pump) Principle

by MOUVEX  (Jun. 1, 2013)

Eccentric disc technology has gained legendary status in Western Europe as the pump style that measures its success over decades rather than just years. One specific eccentric disc pump style that was introduced in 1965 boasts the type of robustness that has led to tens of thousands of units sold in Western Europe alone. Many of these units have ...

NOV MONO completes project to ensure quality levels for welsh water

by NOV Mono - Mono Pumps Ltd  (Sep. 15, 2014)

The project centers on an EZstrip progressing cavity pump which is now being used on sewage transfer duties to ensure that the plant can guarantee the quality of the treated sewage under any flow conditions. Powered by a 4kW motor and operating at a duty speed of 226 rpm, the EZstrip pump draws sewage from the centre of the ...

Gordy Pump Station - St. Mary Parish Gordy, LA case study

by Propex Operating Company, LLC  (Sep. 23, 2014)

The first levee armoring project designed by the New Orleans District of the Corp of Engineers (COE) post Hurricane Katrina utilized Armor-Max®, an Anchored Reinforced Vegetation System. It was installed in December 2006 on the land side of the levee to prevent erosion from overtopping. ArmorMax® is a combination of a high performance turf ...

Fibermesh Fibers Used as Alternate for WWF in Eastlinks Office Building 56 in Fort Myers, Florida Case Study

by Propex Operating Company, LLC  (Sep. 23, 2014)

This project isan office buildingconstructed using tilt up with a steel frame and composite metal deck elevated slabs. The owner/developer had always used wire mesh to control temperature and shrinkage cracking but was interested in using Fibermesh® 650, a macro synthetic fiber, after learning fibers are recognized as an alternate for wwf as ...

How to take care of your solar lights in winter

by Greenshine New Energy LLC  (Sep. 5, 2014)

Most sun powered items survive the winter fine and dandy the length of you keep scoops, snow blowers and chemicals far from them. Others, on the other hand, truly ought to be taken inside. This article audits what ought to come in and how to store them appropriately, and what how to deal with sun oriented lights that will stay out for the winter. ...

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