I've been reading a book about compressed air and i saw a equation for pressure drop that i can't find your origin:
Hf=(2/d).l.?.?.v²
Hf= Pressure Drop (kgf/m³)
d= Diameter (m)
l= Lenght (m)
?= Specific Weight (kgf/m³)
?= Coefficient given by (0,000507)+(0,00001294/d)
v= Velocity (m/s)
Can...
i've been trying to design a seal pump data sheet but i dont know how to develope this calculations. There is a single pump to seal 4 areas. How should i proceed to design this pump?