Diffusion Pumps
Diffusion pumps use a high speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the exhaust. … The diffusion pump is widely used in both industrial and research applications. Most modern diffusion pumps use silicone oil or polyphenyl ethers as the working fluid.
Agilent Diffusion Pumps
Agilent, the leading diffusion pump manufacturer, produces the most comprehensive family of diffusion pumps, ranging from 2” to 35” in diameter.