Hello everyone, I have making a few video tutorials that you can download from youtube. From my own experience I very much enjoy seeing a video tutorial as I...
Hi Sir, I am Shashank and your site www.pumpfundamentals.com is being really helpful in learning about pumps. I went through your forum and read that you just...
I have a small blending facility located in the Houston Metro area. Currently we do not have access to an air compressor so all of the pumps we have are...
Good day On this page http://www.pumpfundamentals.com/help8.html is given formula for calculation of the total head. Can you explain me, please, meaning of the...
Hello Flow velocity for water filled gravity pipes is recommended to be around 1.0 m/sec, So I want to know whats the technical reason behind limiting the...
Dear members! Greetings of the day. I have been indulged in a discussion with few experienced energy auditors since last few days. The discussion was regarding...
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Tundish is just like a huge container of water that discharges water into the gravity line. Tundishes can recieve water from many sources and their locations...
Greetings! Here is a questions that I have been troubled with for quite some time now. Please help me to understand the results of my test (below) in...
Dear learned members, When can we expect the pump efficiency curve as in the attached file? What could be the probable reasons for such curve? Regards Juned...
Dear Mr. Jacques Chaurette Your input is highly appreciated. I have a gravity flow pipe filled with water. When I change the location of the reducers in the...
Looking for a list of general type of acronyms or abbreviations such as; PW - Piston, D – Diaphragm, etc..... for all different hydraulic, water, trash...
Hi all, I upload a file called "MANUEL_MULTIPLE_DISCHARGE" in the file section of this forum. My problem is that I dont know how much flow will be in lines...
Hi all, I am designing a system and it seems to be that I will have to pump with a reynold of 3.300 in the suction dide and 4.900 in the discharge of the...
Hi all, So I have read the article that is is in this page about "static head" and says: "The total head of the pump depends on the path of fluid particles...
Hi all, I want to know this: ¿exist any chart to predict the effciency of a positive displasement pump?, or maybe better ¿exist a chart to choose between...
Hi, This is manuel from Colombia, I wonder if any one could help me with this: In a pumping system in generall what kind of valves you need to place for a...
hi all, does any one know what is the typical velocity in the suction and in the discharge when you are pumping natural oils, like palm oil?.i have read...
Dear Members! What is Field head with reference to Vertical turbine pumps? Is it the head measured with the pressure gauge at the delivery point with a ...
Dear All, I have a doubt about radial thrust. the how the radial force around the impeller is changing (direction) above BEP ,@BEP and below BEP (Please see...
Hi , a website that I looked at sometime ago and now I cannot remember its address had a handy formula guide/calculations which gave you a means to estimate...
Hi I have a pump which for 0 head will provide a max flow of 12 l/min (0.0002 m^3/s). For the piping I am using (3/8"), by my calculations this gives a...
Hi, In Risk Analysis, it is quite common a need for estimating the release rate of a dangerous material from a system. Suppose one has an accident scenario...
Dear All, please let me know how the number of vanes affect the pump performance and working. note:- Pump:- 7-stage BB-type pump. working fluid:- ammonia ...
Dear all, I need input from the members of the mailing list. If this technique can be used to operate the pump at maximum suction head in accordance with the ...
... dear eng Jacques Iam so grateful to you for this dicriminated technical service I have a very important question which concerns me since my graduation from...
I hope you all can help me with what will be simple for a pump expert. I have a fluid with a 1000 centapoid thickness and want to pump 3 gpm through a 50' 3/4...
Dear all, I need input from the members of the mailing list. If this technique can be used to operate the pump at maximum suction head in accordance with the...
