(For Varian equivalent Sandwich Baffles, click here)

Multi-Coolant Baffles:

Its principal function is to condense vapors coming from the system or from the diffusion pump, and when used in conjunction with properly designed intermediate baffling, to condense vapors from the system above, thus acting as a pump to achieve an ultra-high vacuum.

Water Cooled Baffle:

Using a water cooled or ambient baffle between a diffusion pump and a refrigerated cold trap or refrigerated baffle lowers heat radiation thus reducing the consumption of the refrigerant.  Larger size baffles are available though special order.

   

Water Cooled Descending Ring Baffle:

The descending ring baffle was specifically designed with the size and placement of the rings precisely positioned to make the baffle optically dense to all hot surfaces.