water pump / manually-controlled / industrial / floating
TwisTorr 404 FS



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  • Flow:

    Max.: 505 l/s (133.4069 us gal/s)

    Min.: 340 l/s (89.8185 us gal/s)

  • Pressure:

    Max.: 10.4 mbar (0.151 psi)

    Min.: 1.5 mbar (0.022 psi)


The Agilent 400 L/s medium turbo pump, TwisTorr 404 FS, combines TwisTorr drag stage technology and Agilent Floating Suspension (FS) to provide high performance, reliability, and economy. This 400 liter turbomolecular pump delivers high vacuum performance thanks to the synergy between turbo technology and innovative TwisTorr drag stages. Floating Suspension assures low vibration and acoustical noise for compatibility with sensitive instrumentation and work environments.

The TwisTorr 404 FS is perfectly suited for a wide range of applications, including research and development, UHV systems, nuclear research, ion implanters, surface analysis, electron microscopy, and cryogenics.

The TwisTorr 404 FS is available with onboard or rack controllers.