Data Sheet
Agilent TwisTorr 304 FS
The new generation Turbo Pump
with Agilent Floating Suspension
The Agilent TwisTorr 304 FS turbomolecular high-vacuum pump combines TwisTorr
drag stage technology and Agilent Floating Suspension to provide high performance,
reliability, and economy.
TwisTorr drag stages create high compression ratios for light gases such as
hydrogen and helium to deliver high throughput and high tolerance of foreline
pressure, thereby permitting the use of smaller and more economical backing
pumps. This technology results in a compact rotor design that is energy-efficient
and maintains a low operating temperature.
The Agilent Floating Suspension system reduces noise and vibration, and ensures
optimal bearing operating conditions to extend operating life, minimize system
downtime, and assure stability over time.
The unique bearing and dry lubrication in the TwisTorr 704 FS eliminate oil and
maintenance, and permit operation of the pump in any orientation. Available with
onboard or rack controllers.