TVCs - Single Chamber Casting Machine
Pressure over Vacuum Casting Machine, Double Chamber
TVCs is a family of fully automatic, robust, easy to use pressure over vacuum casting machines designed for small and medium sized casting laboratories.
This family of machines uses the well known pressure over vacuum concept, preferring the perforated flask to the solid flask.
Melting takes place in a protective atmosphere (nitrogen, argon or helium), while a powerful vacuum pump is used to increase the suction effect into the mould. Once the metal has entered the mould, strong compression is applied to the top of the tree to reduce shrinkage porosity.
Crucible graphite consumption is greatly reduced thanks to the gas wash process, which removes the oxygen from the charge in a matter of seconds.
The machine is fully automatic, making the operator's job very easy (all you have to do is load the alloy and crucible and press the START button). This will give you the most consistent results from flask to flask.
And remember, while the machine is running the cycle, you can be doing other important work in your factory. Having a consistent, robust and easy to use machine in your factory is the key to reliable casting production