The main lift station serving the waste water treatment plant in Morgan’s Point, Texas, continually experienced problems with its three standard non-clog pumps. The pumps frequently clogged when rainfall totals reached or exceeded 2 inches. Shop rags, pieces of 2 x 4 lumber, plastic bottles, gloves, and wet wipes all commonly clogged the pumps when the standard demand increased. Pump removal, unplugging, and recurring repairs were required, but the service company was not always available for immediate assistance, causing problems for residents serviced by this lift station.
During 2017’s Hurricane Harvey, the wettest tropical storm on record in the United States, over 52 inches of rain fell in the Houston area. The Vaughan pumps ran continuously for 72 hours with no plugging incidents and no problems while pumping over 2.5 million gallons of unscreened sewage through the lift station. It never flooded and none of the 150 homes served by this lift station experienced sewer back-ups.
Condensation, build up, obstructions and silt can cause difficulties in making reliable level measurements in lift station wet wells. New trends in low cost radar units solve these problems.
Tough-to-access submersible pumps complicated life and increased costs for maintenance workers at the Royal Cornwall Hospital in Truro, United Kingdom.
The pumps that operated at the septage receiving wetwell at the Valley Forge Sewer Authority’s collection system in Phoenixville, PA were constantly clogging.
Smaller Oklahoma city upgrades their wastewater treatment plant’s sludge handling system using the latest intelligent equipment. The new pumps went into service in April and May 2017 and the staff is thrilled that they have experienced no clogging.
A northern New Jersey town decided to upgrade their main station utilizing the same equipment that has provided them with decades of reliable and trouble free service. When replacement options arose, the city immediately elected to stay with Flygt due to their positive experience with the quality and reliability of the equipment, combined with the availability of local service. Read the full case study to learn more.
The patent pending Channel Monster FLEX consists of a FLEX Grinder and a Solids Diverter with perforated screen connected by a FLEX Frame. The Channel Monster FLEX continues the Channel Monster legacy of high flow capacity while capturing and shredding rags, rocks, wood, and other solids into small pieces to pass harmlessly through pumps, pipes, and process equipment.
The AS range are robust, reliable submersible pumps from 1 to 3 kW for pumping wastewater and sewage from buildings and sites. The pumps have water pressure-tight, encapsulated, fully flood-proof motors in standard and explosion-proof versions.
Designed for pumping raw water, wastewater, and sewage from buildings and sites in both domestic and commercial areas. Free solids passage up to 65 mm. The pump and motor section form a pressure-tight encapsulated unit which is fully flood-proof.
The VUPX series of submersible propeller pumps are ideal for applications where large volumes of storm or process water have to be pumped to heads up to a maximum of 10 m. These compact pumps feature highly efficient three- or four-blade propellers with low NPSH characteristic and a space-saving design.
The highly efficient submersible sewage pump type ABS XFP range is designed for use in terminal and engineered pumping stations. With Premium Efficiency IE3 motors as standard and a versatile range of Contrablock plus impellers, the pumps vouch for highly efficient and reliable operation.
The XRCP is Sulzer’s premium range of recirculation pumps, specifically designed for efficient pumping and recirculation of activated sludge in the denitrification/nitrification process of a wastewater treatment plants. These compact and easy-to-handle pumps are equipped with Premium Efficiency motors and designed for large flows and low heads. Compared to conventional axial flow pumps, recirculation pumps do not require expensive structures in the tank, such as inflow chamber and a large rising pipe.
The RCP is Sulzer’s standard range of recirculation pumps, specifically designed for pumping and recirculation of activated sludge in the denitrification/nitrification process of a wastewater treatment plants. This compact and easy-to-handle pump is efficient and reliable. RCP pumps are designed for large flows and low heads between 0.1 and 1.8 m (4 to 71 in). Compared to conventional axial flow pumps, recirculation pumps do not require expensive structures in the tank, such as inflow chamber and a large rising pipe.
Control gates are used throughout the water and wastewater fluid handling process at pump stations, head works, purifiers and a variety of other locations. Beyond application, head pressure, solids content and placement are all critical factors in evaluating what type of control gate will best meet your needs.
There’s a new wastewater pump in town. Launched at WEFTEC 2016, the Flygt Concerter integrates control panel intelligence inside the pump. Lisa Riles, North America Flygt Product Manager with Xylem, sat down with Water Online Radio at the show to discuss how the new pump works.
San Francisco has embarked upon a $6.9-billion, 20-year initiative to completely renovate the sewer system. That includes the pipelines, the pump stations, and the treatment plants of the system.
Flat topography, low elevation, and high rainfall conspire to make collection and treatment a hassle in Jefferson Parish, LA, requiring more than 500 lift stations to get the job done. Learn how a new wastewater pumping system virtually eliminated maintenance and reduced energy consumption by as much as 75%.
Frank Rebori, President of Smith & Loveless, tells Water Online Radio what separates his company from its competitors, and also introduces some new product entries to the market.
Patrick Cooke of Trihedral discusses recent advances in supervisory control and data acquisition (SCADA), as well as the role SCADA plays throughout each stage of the water cycle.
In wastewater collection systems, raw sewage flows through gravity sewers to lift stations, which transfer the waste from lower elevation to higher elevations and eventually to a treatment plant. By Endress+Hauser, Inc.
As the world becomes increasingly connected, the integration of smart devices and tools, such as sensors, process control devices, security cameras, for example, have increased the need for well-established, secure machine-to-machine (M2M) communication and networking solutions. Many companies depend on effective communication technologies to reduce overhead costs and improve their bottom lines. By Paul Mercier, Regional Manager for OEM, Utility and Energy Markets, FreeWave Technologies, Inc.
Powerful Pump Monitoring for Optimal Lift Station Performance. Trimble Unity software combined with the Telog wireless, battery-powered, multi-channel recording telemetry system provides a GIS-centric cloud and mobile platform for monitoring lift station pump on/off cycles along with sump levels. Clamp-on current sensors monitor pump run on/off to one second resolution.
In the fields of water and waste water technology, submersible pumps represent a viable economic and technical alternative to conventional, dry-installed pumps. In particular, they offer a number of handling advantages during maintenance and installation work, a factor of increasing importance in times of general staff cutbacks by operating companies.
3M Liqui-Cel Membrane Contactors have a long history of improving a variety of water treatment systems by adding and/or removing dissolved gasses. 3M Liqui-Cel Contactors were recently selected to be used in a municipal environment to improve water distribution efficiency while reducing capital and operating costs.
The patent pending Channel Monster FLEX consists of a FLEX Grinder and a Solids Diverter with perforated screen connected by a FLEX Frame. The Channel Monster FLEX continues the Channel Monster legacy of high flow capacity while capturing and shredding rags, rocks, wood, and other solids into small pieces to pass harmlessly through pumps, pipes, and process equipment.
A hospital had been pumping their wastewater with a submersible pump for years. But after seeing the benefits of the S&L Above Grade Wet Well Mounted Pump Station, they quickly saw the benefits - easier and safer maintenance, higher efficiency, long pump life, and more. Hear from the operator himself to learn why the hospital now prefers S&L's EVERLAST™ Wet Well Mounted Pump Station.
Lloyd Knauer, maintenance and operations supervisor and a 23-year veteran for the Valley Forge Sewer Authority, helps explain why life is easier these days at his regional treatment plant, in large part to their non-clog pumps.
Carlsen Systems in Woodbridge, Connecticut is a company with a mantra: “we never walk away from a problem.” The reliable performance of Sulzer products backed up by Sulzer’s expert support helps Carlsen to solve their customers’ challenges.
Hydra Service’s customer had a pump station go down and they did not have the right equipment in stock. Sulzer’s factory had the pump they needed, so they drove 300 miles through the night to meet their customer’s challenges by the next morning.
