2 / 3 screw pumps for refineries

[APIpumpGuy]

Hi All!

Working with a pump company who does not sell screw pumps and is wondering if they should. I am trying to understand in which applications in Refining/Chemical industry use twin or 3 screw pumps. Currently we have seen of these pumps being used in Lube Oil applications and occasionally in tank stripping but it has been a difficult to reach the right people to speak with. If anyone could share some of their experience and expertise I would be very grateful!

Best,
Steve

 

[micalbrch]

I am trying to understand in which applications in Refining/Chemical industry use twin or 3 screw pumps. Not too difficult with a quick Google search:

http://www.allweiler.de/docs/awr_st...=101&sp=E&m1=15956&m2=15962&m3=15964&m4=50611

http://www.leistritz.com/pumps/en/07_download/download.html

(see application brochures)