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Using the coefficient method to calculate friction loss in attack lines 

Salisbury Fire Department
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The coefficient method of calculating friction loss in attack lines is demonstrated for an 1 3/4" and 2 1/2" attack lines.

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16 окт 2019

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Комментарии : 8   
@spencerclark94
@spencerclark94 4 года назад
This was fantastic. Thank you guys.
@MoisesSanchez-ew6mu
@MoisesSanchez-ew6mu 2 года назад
Were did u get the 1.75
@mnfirefighter813
@mnfirefighter813 2 года назад
175 gallons per minute divided by 100
@brianmcculloch1517
@brianmcculloch1517 Год назад
Based off 15/16 tip on a smoothbore hand line nozzle flowing 175gpm at 50 psi
@danielflores-xk2iy
@danielflores-xk2iy 2 года назад
I can find this formula in NFPA, What number ?
@danielmeyers3467
@danielmeyers3467 3 года назад
Heck with all this....give me 150psi on the nozzle with 200 feet of 1 3/4 hose... 250 psi or 250gpm Caculate that.
@Mcgyver356
@Mcgyver356 3 года назад
330psi pdp.
@johnnymitchell952
@johnnymitchell952 Месяц назад
Why the heck would you want 150psi on the nozzle?