For peak flow rate, can I simply add up ALL the GPMs (flow rate) of all the emitters? For friction loss calculation, do I need to factor in the friction loss of secondary hose and capillary tubes?
Does the pump curve add a factor to account for the pump loosing efficiency as it ages? As the excellent example does not discuss this matter. I have seen some examples online that add 20% to total dynamic head for pump loss.
Noneed Toknow60 - Maybe not directly, however I can see how wind will effect the whole sprinkler system and how ancillary components will ultimately influence pump sizing and selection.
Unless you have a variable speed pump you cannot boost discharge pressure. Wind speed is not constant so it is futile trying to calculate pressure versus wind resistance to gauge upwind throw. @@Bhatmann
Hey dude,, you've made the best sizing pump video ever.
Thanks very easy and simple application
thanks one of the best vieo that i have seen.
It 's easy to be understood. Thank you :)
Well done, it is clear now
VERY INFORMATIVE THANK YOU SO MUCH? I WANT TO KNOW WHAT IS the role of using hydrant valve.
Great tutorial ! Will use it to train. Thanks
thank you so much for this very simple and informative tutorial...my years of studies were just explained in this 6 minute clip..deymmmn...lols
That's great to hear! Glad you found our video to be helpful.
i cant thank you enough.
For peak flow rate, can I simply add up ALL the GPMs (flow rate) of all the emitters? For friction loss calculation, do I need to factor in the friction loss of secondary hose and capillary tubes?
Does the pump curve add a factor to account for the pump loosing efficiency as it ages? As the excellent example does not discuss this matter. I have seen some examples online that add 20% to total dynamic head for pump loss.
Please discuss wind impact on pump selection.
What is ‘wind impact on pump’ mean???
@@Bhatmann like high winds reduce sprinkler coverage area so more pressure from pump will be required
No such thing as wind impact on a pump. @@Bhatmann
Noneed Toknow60 -
Maybe not directly, however I can see how wind will effect the whole sprinkler system and how ancillary components will ultimately influence pump sizing and selection.
Unless you have a variable speed pump you cannot boost discharge pressure.
Wind speed is not constant so it is futile trying to calculate pressure versus wind resistance to gauge upwind throw. @@Bhatmann
The best ever
Sir what is CJ101B201??
What do I need to do to monitor the pump