Some questions regarding the use of twin-screw pumps for transporting benzene
Thread Content
Dear moderators and experts: What are the technical and safety issues associated with using twin-screw pumps to transport benzene? I would appreciate it if you could share your valuable insights. I would like to raise a few questions as a starting point for discussion: 1. The material requirements for twin-screw pumps when used to transport benzene; 2. The sealing requirements for such pumps, as well as the relevant standards; 3. Safety measures related to the pumps and the operating conditions at the site. I earnestly request your guidance. If there are any organizations that are already using these pumps, I would be grateful if they could share their experience and the problems they have encountered, so that we can discuss them together. Thank you very much
A non-sealed twin-screw pump should be used； The pump casing is made of ductile iron, while the screw sleeve is made of 40Cr ； Sealed with metal bellows sealing