hi

is there any body knows role of liquid ring in Nash vacuum pump? ■

thanks

you can look up this link too.http://www.wintek-corp.com/liquid-ri...ing-works.html ■

thanks

it makes a cell ( space between vane and water ).

pictures from http://www.wintek-corp.com

Attachments

diagram-1b (JPG)

■

is there any criteria to choose filtration method (pressure or vacuum)?

for example is a press filter suitable for very fine iron ore (80% under 40 micron)? ■