At about 6 or 7 minutes in, when putting the shaft coupling on the bowl shaft, it is not necessary to thread the coupling all the way down to the end of the threads on the bowl shaft. Coupling should be centered on the bowl and line shafts, so that equal amount of threads are in the coupling from both shafts. Shaft faces must be square and they must butt against one another inside the coupling. If shafts are straight, and ends are squared and butted, runout should not be an issue. ---Working with vertical turbine pumps since 1995 all over the USA.
Hey Patrick, do you know what torque the 1/2 bolts that connect the pump to the bottom column should be? I ask, because have always tightened them "fucking tight" with a hammer on the end of a wrench. While this has always worked without problem, an engineer told us we should be torquing them to spec, to prevent stretching of the bolts. Of course he wont tell us what to torque them to, because we couldn't find the spec anywhere. Given your years of experience, might you know?
Thanks for your comments, please watch this video for dismantling the shaft from driver. Watch this video, you will little idea of what you are looking for. ruclips.net/video/IJf4vW4nLF4/видео.html.
Torque wrenches are not necessary for lineshaft installation. Shafts must butt. Cannot be over-tightened. ---Working with vertical turbine pumps since 1995 all over the USA.
good effort but the movie maker is an unskilled person he has not covered the work spot (the point or place which is being worked upon ,, instead he has always focused the camera away from the work spot ), so you are practically unable to see what is actually done and how is it done :)
Thanks for your comment, first of the the pipe support clamp was fabricated by us, Let me tell you how we fabricate, the pump column pipe is 8", So We cut 8" schedule 80 carbon steel pipe for 150 cm length and also we cut the pipe in cross to split as two parts.We did good finishing work on the neck surfaces on the pipe and welded the surfaces with carbon steel plate (12 mm). 8" Schedule 80 pipe = 8.625 " (OD) & 7.625" (ID) So, Thickness of the pipe = 1 " Covert this 1" to mm = 1 x 25.4 + 25.4 mm. For thickness of one side clamp = 25.4/2 = 12.7 mm. Thickness of the clamp = 12.7 mm, Therefore we used 12 mm. If you have any doubt please write me in comments, Thanks.
@@mechplaza-9858 Thank Mech team! Your answer is clear. I tried to bend the steel plate 12 mm to make a clamp. The steel plate 12 mm is too hard so the curve surface can't contact completely with column pipe. But i concern about the welding on neck surface, is it reliable and no crack when is pressed by pump weight?
Hi Quang Hoàng, nice question. The welding will hold the weight don’t worry. But you have to use proper welding rod. I used 7018 welding rod. FYI. Thanks
ভাই,আপনি মনে হয় sprite টা বুঝতে পারেন নি। যদি কেও লিখা ও বলার মাধমে এমন narative establish করে যে * হাসিনা পালায়নি বরং তাকে জোর করে বনদুকের নলের সামলে মৃত্যু ভয় দেখিয়ে দেশ তেগে বাধ্য করা হয়েছে*। ভবিষ্যতে এমন narative কি বাতা দিবে।
At about 6 or 7 minutes in, when putting the shaft coupling on the bowl shaft, it is not necessary to thread the coupling all the way down to the end of the threads on the bowl shaft. Coupling should be centered on the bowl and line shafts, so that equal amount of threads are in the coupling from both shafts. Shaft faces must be square and they must butt against one another inside the coupling. If shafts are straight, and ends are squared and butted, runout should not be an issue.
---Working with vertical turbine pumps since 1995 all over the USA.
IS IT FOR PETROL PUMPING?
This is for potable water
Great sir, thanks for your comments.
The motor should used stage vise means how much HP motor used in 20 stages sir
Hey Patrick, do you know what torque the 1/2 bolts that connect the pump to the bottom column should be? I ask, because have always tightened them "fucking tight" with a hammer on the end of a wrench. While this has always worked without problem, an engineer told us we should be torquing them to spec, to prevent stretching of the bolts. Of course he wont tell us what to torque them to, because we couldn't find the spec anywhere. Given your years of experience, might you know?
At 00:06:30 Shouldn't we use a dial indicator instead of that piece of sleeve to measure the runout?
EXCELLENT VIDEO FOR ME FOR EVERYTHING TO BE CLEAR
Thank you for your comment
Thanks for your comment ❤️
Using a packing as a sealing option indicating the pump is for a clean non hazardous liquid service..
कम्पनी का क्या नाम है मुल्क़ का क्या नाम है
Nice, thank you very much for your good video.
I need to know sequence dismantling the shaft drive coupling.
Thanks for your comments, please watch this video for dismantling the shaft from driver. Watch this video, you will little idea of what you are looking for. ruclips.net/video/IJf4vW4nLF4/видео.html.
No torque wrenches are used which can result in over tightening and damaging the threads and reducing the life of pump
Nadeem Sadiq Malik which pump company are you working for? Xylem, Goulds, National, Peerless, etc... Just curious, that’s all....
@@jamier6742 Dear, I am not working for any pump company, I am a Maintenance Test Pilot and rectify and test fly the Puma helicopters
Pretty jank set up thats not how u check for alignment already would have had that shaft off and bowl tore apart by then
Thanks for your comments, your feed back help us to improve the quality of work.
Torque wrenches are not necessary for lineshaft installation. Shafts must butt. Cannot be over-tightened.
---Working with vertical turbine pumps since 1995 all over the USA.
Thanks Sir. Can you suggest the Pump Room Dimension for 2 Pumps of capacity 8000m3/hr and 2 bar pressure.
good effort but the movie maker is an unskilled person he has not covered the work spot (the point or place which is being worked upon ,, instead he has always focused the camera away from the work spot ), so you are practically unable to see what is actually done and how is it done :)
Yes, we will try to cover the main things in our upcoming videos. Thanks for your comment sir.
कितने हेड तक के और कितने gpm तक के आप पंप बनाते हैं
Nice! But i have a question, what is the thickness of clamp? 5mm, 10mm or 15 mm, how many mm i shoul choose?
Thanks for your comment, first of the the pipe support clamp was fabricated by us,
Let me tell you how we fabricate, the pump column pipe is 8", So We cut 8" schedule 80 carbon steel pipe for 150 cm length and also we cut the pipe in cross to split as two parts.We did good finishing work on the neck surfaces on the pipe and welded the surfaces with carbon steel plate (12 mm).
8" Schedule 80 pipe = 8.625 " (OD) & 7.625" (ID)
So, Thickness of the pipe = 1 "
Covert this 1" to mm = 1 x 25.4 + 25.4 mm.
For thickness of one side clamp = 25.4/2 = 12.7 mm.
Thickness of the clamp = 12.7 mm, Therefore we used 12 mm.
If you have any doubt please write me in comments,
Thanks.
@@mechplaza-9858 Thank Mech team! Your answer is clear.
I tried to bend the steel plate 12 mm to make a clamp. The steel plate 12 mm is too hard so the curve surface can't contact completely with column pipe.
But i concern about the welding on neck surface, is it reliable and no crack when is pressed by pump weight?
Hi Quang Hoàng, nice question.
The welding will hold the weight don’t worry. But you have to use proper welding rod. I used 7018 welding rod. FYI. Thanks
@@mechplaza-9858 Excellent. Thank you so much!
Quang Hoàng you are most welcome. Please ask your friends and colleagues to subscribe our channel. Thank you so much 😊
टरबाईनकितनेफिटनिचेसेपानीउटासकतीहैओरआगेकितनीलाईनजोडकरखेतमेपानीदेसकतेहै
Quá rườm rà duy tu bảo dưỡng khổ hơn bơm Thông thường
Kitne steaj ka he pump
5 stage
Vijay Kanude 5 stage pump
ভাই,আপনি মনে হয় sprite টা বুঝতে পারেন নি। যদি কেও লিখা ও বলার মাধমে এমন narative establish করে যে * হাসিনা পালায়নি বরং তাকে জোর করে বনদুকের নলের সামলে মৃত্যু ভয় দেখিয়ে দেশ তেগে বাধ্য করা হয়েছে*। ভবিষ্যতে এমন narative কি বাতা দিবে।
Adres plz
PESIMO VIDEO LOS PROCEDIMIENTOS PARECEN DE PRINCIPIANTES, APRTE QUE OBSTRUYEN TODO