stock or hv oil pump

I can't get that calculator to work.

Can you do the calculations for a 15/16 inner diameter tube? I also think you need to slow the velocity down a bit. 10 feet a second sounds awful fast to me.

TIA
YR
YR,

The 15/16 comes out to .9375 diameter. Using this and 10/5/2.5 fps and reported in GPM it calculated:

21.56, 10.75, and 5.37 gallons per minute.

FYI,
Marion