Alright, I've think I'm on the right track with Poiseuille's Law. Q=[(p1-p2)(radius^4)]/[(8/pi)(viscosity)(length)]
Change in pressure is 125psi
radius is 0.5 inches
viscosity is 1.4 poise (80w90 at 40 degrees C)
length is 200 ft.
I'm getting in the area of 16gpm. I expected much less. Can...
It's a pneumatically powered diaphragm pump, not a gear pump. The cycle rate is not constant as it depends on the media being pumped. The more viscous the media, the slower the cycle time.
Is there not a way to calculate flow rate without velocity?
Hello all,
My basic problem is I'm trying to figure out what flow rate a diaphragm pump can provide through a length of pipe. I know the pump's max pressure and all the details of the pipe and the fluid (80w-90 gear oil), but can I solve this without knowing the velocity? Is there a way to...