MesquiteMan
Retired Head Moderator
Just a warning to all who cast with a pressure pot...
After my pp failure, I did a lot of research on various pressure pots and talked to a number of different people. One of the folks I talked to told me of a customer of theirs who had a HF type of pot and was using it for casting. He was running at about 60 psi and had the pot sitting on the edge of his work bench. All of a sudden, the happy go lucky dog came running into his shop and somehow bumped the bencha nd knocked the pressure pot off. When it hit the concrete floor, it exploded and sent pieces flying everywhere. Fortunately, neither him nor the dog were hurt.
The moral of the story...be sure your pressure pot is secured when under pressure and that there is no way it can get knocked over or off of a bench/table. One way is to recess it into a table top of some sort. Here is a picture of a cart I built a year or so ago to hold my pressure pots. Recessing the pots was NOT my idea, btw. I saw it in a pic that someone posted here where they recessed their into a table top. I am sorry but I don't remember who I got the idea from.
After my pp failure, I did a lot of research on various pressure pots and talked to a number of different people. One of the folks I talked to told me of a customer of theirs who had a HF type of pot and was using it for casting. He was running at about 60 psi and had the pot sitting on the edge of his work bench. All of a sudden, the happy go lucky dog came running into his shop and somehow bumped the bencha nd knocked the pressure pot off. When it hit the concrete floor, it exploded and sent pieces flying everywhere. Fortunately, neither him nor the dog were hurt.
The moral of the story...be sure your pressure pot is secured when under pressure and that there is no way it can get knocked over or off of a bench/table. One way is to recess it into a table top of some sort. Here is a picture of a cart I built a year or so ago to hold my pressure pots. Recessing the pots was NOT my idea, btw. I saw it in a pic that someone posted here where they recessed their into a table top. I am sorry but I don't remember who I got the idea from.