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  1. youssouf

    Vertical slurry pumps

    Thank you so much for all, It was a question about fabricants of slurry pumps to transfer wast water from a pit to a treatment station. I wanted to help our buyer.
  2. youssouf

    Vertical slurry pumps

    thanks Pierre; Its a new one we want to install for waste water. Regards Youssouf
  3. youssouf

    Vertical slurry pumps

    Good morning everyone: I'm interested in well-known companies that specialize in slurry pumps. Any recommendations or insights would be appreciated. Thank you!" Thanks in advance. Youssouf
  4. youssouf

    Pump Efficiency

    Hi pierreick; Very helpful doc. thank you
  5. youssouf

    Noise and vibration when we open a valve

    Thank you Mr Danlap for this helpful explanation
  6. youssouf

    Pump Efficiency

    georgeverghese : Thank you for giving me this observation about shaft sealing, It's really important. Artisi : Please find attached the datasheet I sent to the pump supplier.https://files.engineering.com/getfile.aspx?folder=4c126bdc-c621-4ebf-bac8-6577762b66cc&file=Pump_DATA.pdf
  7. youssouf

    Noise and vibration when we open a valve

    greetings; A fine filter receives the oily water pumped through a Flow valve (10 inch, 370 m3/h, 07bar). We use the by pass in case of the FV is not available (10" with manual globe valve), when we open the bypass valve (whether it is the opening) an unbearable noises and vibrations persist...
  8. youssouf

    Pump Efficiency

    Thank you so much Mr. LittleInch
  9. youssouf

    Backwash water tank skimmer

    Greetings; we have three nutshell filters operating in parallel, their backwash is done periodically by water and scour gas, the water and gas mixture is evacuated towards a collection tank equipped by a floating skimmer with articulation for the oil recovery , the problem is that when we open...
  10. youssouf

    Pump Efficiency

    LittleInch : the pump I talk about is one of the supplier propositions. I sent him the datasheet with the operating conditions.
  11. youssouf

    Pump Efficiency

    Hi It's 40 HP with open impeller to transfer wastewater from a sewage lift station to another (2500 meters). My question was: Using a pump with 32% efficiency for this operation (Is it the optimum choice ?) if NO, What should I do (Changing pump type ?.....) Mr. MJCronin : I'm sorry for my...
  12. youssouf

    Pump Efficiency

    Hi everyone, I will be glade to hear your opinion about a submerged wastewater pump (Efficiency = 32%). Is it exploitable ? Thanks in advance.

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