Sir, I'm concerned with the classification you gave about the pumps. I don't know which source you referred to but gear pump, lobe pump, screw pump are positive displacement pumps.
It is also refer as positive displacement but not in the sense you are thinking. It pump fixed volume like other PD pump but they do that by rotating and not by reciprocating.
@@HardHatEngineer Centrifugal Pumps are dynamic pumps not Rotary pump. Positive Displacement pump have further two main types as reciprocating Pump and Rotary pumps. Rotary pumps are fixed flow type pump like Reciprocating pump. They have mostly High pressure and low flow. Centrifugal Pump works on the principal of converting the K.E to P.E and so outlet pressure is higher at outlet.
you are right.. pump should be classified either as dynamic or positive displacement pump. dynamic pumps include centrifugal pumps and positive displacement include the vane pumps, gear pumps, piston pumps, etc.
Hi dude, I see is a flowserve pump picture. I have a question which better to choose API 610 BB3 or BB5 for Hydrocarbon liquid with Flow 165 m3/h and Npsha only 2.5 m?
from the pump casing, between single volute and double volute if you are looking for strong water pressure which one is better to use? Minutes 6.45 please enlighten! Thank You
everything about centrifugal was really awesome. But the classification at the start at 1:17 is somehow not properly ordered and seems little incorrect. edit - And centrifugal classification is really helpful.
Sir, hamko p&id drawing me next drawing kon so hogi p&I'd drawing dekh ksr kaise malum kare aur video Hindi Me banaye Maine p&id drawing read karane ka aapka video Hindi me dekha hai plese pura detail me video banaye thank you
Test Your Self, Take This Short Quiz of 10 Questions on Pump - learn.hardhatengineer.com/ytpump
Sir, I'm concerned with the classification you gave about the pumps. I don't know which source you referred to but gear pump, lobe pump, screw pump are positive displacement pumps.
It is also refer as positive displacement but not in the sense you are thinking. It pump fixed volume like other PD pump but they do that by rotating and not by reciprocating.
@@HardHatEngineer Centrifugal Pumps are dynamic pumps not Rotary pump. Positive Displacement pump have further two main types as reciprocating Pump and Rotary pumps. Rotary pumps are fixed flow type pump like Reciprocating pump. They have mostly High pressure and low flow. Centrifugal Pump works on the principal of converting the K.E to P.E and so outlet pressure is higher at outlet.
you are right.. pump should be classified either as dynamic or positive displacement pump. dynamic pumps include centrifugal pumps and positive displacement include the vane pumps, gear pumps, piston pumps, etc.
Thanks for providing good information about centrifugal pumps 👍🙏🏻🙏🏻
Thanks, please do like and share with your friends and colleagues.
Thank You very Much
very good job.
Hi dude,
I see is a flowserve pump picture. I have a question which better to choose API 610 BB3 or BB5 for Hydrocarbon liquid with Flow 165 m3/h and Npsha only 2.5 m?
Check with pump manufacturer as they are the best to suggest most suitable pump for particular fluid.
Thanx for Vid
Please share with your friends and colleagues.
Good informative video
Thanks, please share with your friends and colleagues.
I'm takin the ramsay test tomorrow. So glad I found this channel
from the pump casing, between single volute and double volute if you are looking for strong water pressure which one is better to use? Minutes 6.45
please enlighten! Thank You
Double
@@HardHatEngineer thanks
Good
Nice
Very useful
Thanks, please do share with your friends and colleagues.
everything about centrifugal was really awesome. But the classification at the start at 1:17 is somehow not properly ordered and seems little incorrect.
edit - And centrifugal classification is really helpful.
Which is good for yeast separation
Is there any type of centrifugal pump that can be use for pumping high viscosity fluid?
Not in my knowledge. Special design may be possible.
Hi sir please make video on pump head calculation for HVAC, THANK YOU . I Am from Dhaka, Bangladesh
el curso esta traducido a español?
Can you make video on water ring vacuum pump?
👍
What is the maximum suction limit for obtain groundwater
why do people use radial split casing? isnt the axial split casing easier for maintenance of impeller?
Yes for large size no for small size due to casting cost
अगर हिंदी में समझाओगे तो ज्यादा अच्छा होगा हमारे लिए भी और तुम्हारे लिए भी।👍👍
please go to my Hindi Channel - ruclips.net/channel/UCSPAcF26Y3eX5nLJiNgodXw
Please provide free available course on this
Sir pipe ka albo radius jada hone pr and long hone pr kya effect hoga
Dimension match nahi hoga. As such for higher radius no effect on flow.
0:12 axial flow pump is not centrifugal pump..
Jodhpur mein kahan Milenge centrifugal pump contact number
Sir, hamko p&id drawing me next drawing kon so hogi p&I'd drawing dekh ksr kaise malum kare aur video Hindi Me banaye Maine p&id drawing read karane ka aapka video Hindi me dekha hai plese pura detail me video banaye thank you
Outside arrow will let you know next drawing
Ma per sentirlo in Italiano?
Gear pump is positive displacement type of pump. Please don't spread wrong knowledge.
Can you enlighten me why positive displacement pump cannot be rotary pump? Everything is 100% correct in this video.
Sir Hindi me video banaye
Check my Hindi channel.