Recent content by WissamH

Hello, I am reading through the ANSI/HI 9.8 standard to be able to properly design a wastewater liftstation. I noticed that the standard uses D (bell outside diamter of the pump) to size the pump sump. While I know what D means when using dry wells, I am confused how to deterimine D when using...

Artisi, Thank you for your comment.

pierreuck and swazimatt, thank you for your kind responses. I am going to switch to another vendor where I can find more options,

pierreik, thank you for your kind response and support. 80-250 appears to work. But it would be working too far away from its BEP. Don't you think so? Please see the attached image.https://files.engineering.com/getfile.aspx?folder=46aab44a-dce0-442d-88a3-6c03e0333f63&file=Untitled.jpg

Dear Pierreik and LittleInch, apologies for my poor explanation. Yes, the 105 m is the TDH. Pierreik, which booklet you are referring to? I would appreciate it if you can provide a link.

Pierreick, The information in brackets (Q = 75.6 m3/hr, H = 105 m) is my system operating point.

As a follow-up to my previous post, the pump is supposed to be installed in a pumping station and transport water for water supply.

Dear shvet, I used the KSB Easy Select tool using the link you provided. However, when I entered my required Q = 75.6 m3/hr and H = 105 m, the tool didn't select any of the products for me. I looked at the performance curves available in the catalog, I could not find any of the pumps with a...

Pierreick and GD2, thank you so much for your support.

pierreick, thank you so much. I will take a look.

shvet, thak you so much for your kind response. I will take a look and let you know how it goes.

Dear LittleInch, I did not mean to write an email. The analysis I did revealed that I will need a pump that can supply a flow rate of Q = 21 liters/sec at a pressure head H = 105 m. Now I need to select a pump that can give me the required conditions mentioned. I plan to select a pump from KSB...

Dear All, I need to pump 21 L/s at 105 m of head into a water network. The pump I plan to purchase is going to be from KSB. Can you please help select a suitable pump based on the design values I mentioned? Kind regards,

Dear fel3, Thank you so much for sharing the document. It is super useful.

Hi JStephen, Thank you so much. This looks to have the answer. Unfortunately, I don't have access to the document.