Scotty
Thanks for the suggestion, but hardword wont work, the fixed guide bush is externally threaded into a 3in BSP female pipe.There is no lathe locally to turn the wood.
The fixed guide bush has a 10mm hole to allow the rod to slide up and down.
Remember Im not trying to made the...
The plan was to use off the shelf components to reduce the cost.
Im well aware that rural Africa will not be in a position to provide “off the shelf” items. Part of the project, is at a later date was to move assembly to rural Africa. It’s for this reason that the local machine shop solution is...
Thank you for your input. Let me explain.
This stirrup type pump will be used and possibley assembled in rural Africa where skill levels are extremely low.
I need something ready simple that can be repaired locally. Here is where I am.
I have a 2 inch BSP pipe with an internal thread. I need...
I would appreciate a little help.
Im in the process of designing a small hand operated pump, similar to a stirrup pump. I need a polyethylene bush which the vertical rod will pass through. The hole for the rod to pass though will be about 10mm. The bush will screw into a BSP pipe, size to be...