Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: gary0
  • Order by date
  1. gary0

    Sourcing a Battery Pack for ROV deployments

    Thanks Greg, I'll look into the Vanadium Pentoxided technology in general terms in any case. I was really not being specific about the battery sizes, just ball parking the roughest possible boundaries of my system. It's early in the design, so I don't want to get bogged down in decisions which...
  2. gary0

    Sourcing a Battery Pack for ROV deployments

    Size and Weight we can roll with to an extent. To ballpark size, 8 cubic feet in volume would be at the upper limit and 200 lbs in weight. I'll check out your links, thanks. Any thoughts on Redux battery sources ? I'd probably better look at a catalogue
  3. gary0

    Sourcing a Battery Pack for ROV deployments

    Hi Greg, Thanks for getting back. Here are the requirements : 24V DC Discharge rates must be able to spike over 6A Discharge rates are generally 3A Requires 20 - 25 Ah When you say that a Vanadium Pentoxided redox system would not need a pressure vessel, are they built to flood with ambient...
  4. gary0

    Sourcing a Battery Pack for ROV deployments

    Hello All, I have an instrument which needs to be deployed, along with an independent power pack to act as a UPS during the deployment. Does anyone have any recommendations on sourcing a deployable battery pack, including a pressure vessel. The battery pack's pressure vessel must be rated for...
  5. gary0

    Hastalloy C276 Tube Bending

    Thanks MM. That's good advice. I have a fabricator, who has a source for the 1/16" Hastelloy tubing. I can't find it myself, but I'm glad to have a path
  6. gary0

    Hastalloy C276 Tube Bending

    Hello All, I work with a sensor in which a small section of 1/16" seamless 316 SS is used to convey vacuum to a probe. I may transition to a Hastalloy C276 pipe, but I know nothing about bending Hastalloy C276. Does anyone here have any ideas on best practices for bending small tube of this type...

Part and Inventory Search