I ended up just modifying my contraption, i have the salvimar pressure gauge insert, then i took 1/4 male npt to 1/8 male npt fitting, and attached it to a 1/8 npt female 6 or 8mm quick release valve, and attached the other end to the back of the salvimar piece which is a 1/4 i believe with a generous amount of thread tape to seal the threads which are loose (the threads for the seac and the salvimar gauge are fine threads vs the course threads on the fitting) and attached it all to a high pressure bike pump, then just pumped the seac up to 20 bar waaaaay easier than with the supplied pump, ill streamline it but for now it works well, i got the high pressure bike pump on amazon, it's used for filling paintball hpa tanks and airguns