This digital file contains 3 x .STL files for different types of 3d printable rinse bar mounts. They are designed to accept 12mm extruded aluminium tube. They have a 1/4" bsp thread on the lhs to fit a hose barb or other fitting for plumbing.
1 - 12mm rinse bar mount I use on my Tornado cabinet that bolts through the mount with an M4 cap screw.
2 - 12mm rinse bar mount I use on the SB200 cabinet designed to accept an m4 Brass heatsert.
3 - 12mm rinse bar mount I use on the SB990 cabinet that is fitted to the cabinet with a nut and bolt.
I print these slightly undersized and then ream them out with a 12mm fluted reamer for a snug fit. When printing these you will need to sort out the appropriate scaling to suit your extrusion.
With an 11.7LPM pump I drill 9 x 2mm holes in the extrusion to balance flow and pressure of the incoming rinse water. I also offset the centre of the holes about 30mm closer to the inlet side as the jets will come out at an angle.
Please note: Some hardware stores will use metric and imperial sizing interchangeably when describing their extrusion. Feel free to email me if you are having trouble getting the parts to fit.