Pump Selection Calculation | Pump Selection in HVAC | Pump Head Calculation in HVAC

[@mohammedwaseemahmed5946]

Amazing explanation

[@miladmajdi6720]

Thanks. What about supply line (from chiller) friction loss and terminal load pressure drop?

[@augmintech]

This is a 1/5 of a complete project. All the losses are taken into consideration in the complete project which is there in our main course

[@astondynamics6976]

Explain very clearly 👍

[@augmintech]

thank u

[@EngrHakeem]

Good

[@khaleelahmedshaik7857]

Nice info but have some questions 1. U have only considered from ahu return side through pump upto chiller coil..from chiller coil upto ahu supply also is not considered. Why? Please prrovide reason..since there are also valves n fittings in that ,which is also part of critical path 2. From poiny E-H, near pump header u took elbow, it shall be t and reducer of reducing t in practical

[@augmintech]

This lecture is a part of the main course. 1 of 5.

[@ajaykumar-lf8dh]

Great video sir. Please make a video on electrical load calculation for hvac

[@augmintech]

Thank you Ajay We already have a free course in our website about air terminal design Check it out www.augmintech.com/s/store/courses/description/Air-Terminal-Design

[@jagdishnarayan4525]

Well Explained.. Static head is missed here

[@ahmedadam933]

what is the presentation app used , if you may ? Thanks

[@augmintech]

ppt

[@rat123mumu]

What about system static head pressure?

[@engineerane]

How to find NPSH on site

[@ijasahmed6712]

what about the vertcal head

[@syedashfaq1359]

Anyone enrolled in HVAC design course?

[@zamnadmp6870]

You need calculate the friction loss in supply line also

[@augmintech]

For supply line, friction and other losses are taken care by secondary pumps which is another part of this project and is a separate video.

[@zamnadmp6870]

@@augmintech kindly upload rest of video. All of them are misunderstood by this video.

[@Mohamedyasser-to6nh]

Excuse sir, I think Supply line should be calculated or this calculation should be multiply 2 .you calculate for return line only .

[@kamalgopu6757]

100 ton chiller the primary pump is only 2 HP ?

[@Naa529]

Hi.. I appreciate your efforts.. Such a very good Explanation.. Can you tell, why the friction loss csnt be more than 4 ft/100 for above 2" pipes

[@hvacdesignsolutions]

How can you offer courses in HVAC hydronic design, if you don't understand basic HVAC design principles. You've made a fundamental mistake in your 'critical path' pressure loss calculation, which means the pumps are undersized.

[@augmintech]

Dear Damian Actually this is one part of 5 part video series What you are assuming mistakes are actually included later in other videos. I understand few pressure losses are not shown here in this video but as a complete 5 part videos series includes everything. It includes even what you are assuming as mistakes here. Apart from piping losses, other losses can be distributed among primary and secondary pumps. So its a variable combination at advance level. I hope you get some idea what I am referring to .

[@alitech6543]

Pls upload other part