I'm looking for the maximum allowable vacuum in standard 18” and 24” Sch10 316SS pipe. Is there a reference I should be looking for our a formula to be used?
Somewhere in code, I know I've seen it, there is a section on recommended practices for installation of Pressure Relief Valves. It recommends a certain height for relieving hot liquids and steam/condensate so that when it reaches ground level it no longer is hot enough to cause a safety hazard...
I have a motor that is 3 HP and 1730 RPM. It has a 102:1 gear reduction set on it. I'm having a problem with it twisting the transmition shaft, which is 1 3/8 inch solid steel. I calculate the full speed Torque to be ~930 lbft...Correct? I calculate the Maximum shear stress to be ~20600...
