submersible recirculation pump Articles

  • Pump Performance Checklist

    Keeping your pump in shape will help reduce costs and boost profits! Cut fuel consumption, reduce replacement parts costs and minimize pumping time on every job! A PUMP THAT LETS YOU DOWN when you need it most causes obvious losses of time and money. Not so obvious, but every bit as costly, are losses you can incur with pumps that operate at less-than-peak efficiency. A pump ...


    By Gorman-Rupp Co.

  • Chopper Pumps: Danish Crown, Sæby, Denmark - Pig Slaughterhouse

    Waste water from the production line, containing blood, small pieces of bones, fat and meat, hairs and intestines. Landia had to ensure proper mixing of the total volume and pumping to a RotoSieve rotating screen. In the tank, a submersible pump with recirculating nozzle, type DG-I 5,5 kW with one fixed knife and a submersible mixer type POP-I 4, 0 kW – 300 rpm. were installed. The system has ...


    By Landia

  • Genesee county waste water drain commission

    Michigan county selects a Cornell pump for its new pump station. Genesee County, where Flint, Michigan is located, had an issue with their wastewater Pump Station No 1. Employing a vertical line shaft and dry pit pump design, the station was becoming increasingly expensive to maintain and operate. Adding to maintenance issues were the pump station’s age and ...


    By Cornell Pump Company

  • Mixers and Flowmakers: Mixers for gentle treatment of activated sludge at Ringsend WWTW, Dublin

    Landia (UK) Ltd. was awarded the contract to provide the SBR tanks at the Ringsend WWTW with 74 submersible mixers. The project is the largest wastewater treatment contract in the history of the Irish State. The mixers were installed to homogenise the activated sludge in the secondary treatment of the wastewater during the phase of BOD/COD removal and partial nitrification. During this stage a ...


    By Landia

  • Fuel spills near Norton Reservoir

    Fire and state officials are investigating the possible environmental impact of a kerosene spill near the Norton Reservoir that leaked an estimated 250 gallons of the heating fuel into the snow and ground on Saturday afternoon. Fire Capt. Kent Campbell said he was called to investigate a spill at an outside storage tank at a mobile home park on Mansfield Avenue (Route 140), when a homeowner ...


    By Penney Engineering, Inc

  • KLa Systems Offers “Retrofit Opportunities”

    KLa Systems is in a unique position to assist industries in meeting the challenges of production expansion and optimizing energy usage in their wastewater treatment facilities. Our Slot Injector system can easily retrofit all types of diffuser systems including conventional jet aeration systems within existing tanks and basins. Higher (15-60%) oxygen transfer rates can be achieved using the ...


    By KLa Systems, Inc.

  • The use of oilfield shale shaker

    Shale shaker for solids control are devices that remove drill cuttings from the drilling fluid while circulating and drilling. There are many different designs and research into the best design is constantly ongoing since drilling fluids solids control is vital in keeping down costs associated with the drilling ...


  • How to Buy Right, Not Cheap

    Companies using solids-handling pumps as part of their processes know that even though the pumps are typically moving trash and other waste products, the type of equipment used can be a huge business decision. Most applications warrant more attention than simply choosing the first pump that pops out of a catalogue. Choosing the right one can save up-front costs, but, more importantly, it will ...


    By Gorman-Rupp Co.

  • Wetland Biofilter System provides year-round, cost effective treatment to over 1.5 million litres of wastewater

    The success of early surface flow treatment wetlands in Canada was limited by hydraulic blockages and oxygen limitation due to freezing. From 1991 to 1996, Dr. Edgar Lemon, with the Friends of Fort George, researched a sub-surface vertical flow constructed wetland treating lagoon effluent at Niagara-on-the-Lake, funded by the Ontario Ministry of Environment (MOE) and the United States ...


    By Baum Publications Ltd.

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