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Agilent TwisTorr 74 FS - NEW

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Agilent TwisTorr 74 FS - NEW
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Agilent TwisTorr 74 FS - NEW

Agilent TwisTorr 74 FS Turbomolecular Vacuum Pump - NEW

The Agilent 70 l/s turbomolecular pump, TwisTorr 74 FS, combines TwisTorr drag stage technology and Agilent Floating Suspension to provide high performance, reliability, and economy. This 70 l/s turbo 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. This small turbo pump is perfectly suited for a wide range of applications, including research and development, UHV systems, nuclear research and electron microscopy. The TwisTorr 74 FS is available with onboard or rack controllers.

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Agilent TwisTorr 74 FS

TwisTorr 74 FS KF-40 2.75" CF ISO-63 4.5" CF
Pumping speed
    N2 44 l/s 50 l/s 60 l/s 60 l/s
    He 33 l/s 40 l/s 54 l/s 54 l/s
    H2 28 l/s 31 l/s 42 l/s 42 l/s
    Ar 40 l/s 51 l/s 59 l/s 59 l/s
Max gas throughput (*) Air cooling
(35°C ambient temp.)
Water cooling
(25°C water temp. / 35°C ambient temp.)
    N2 130 sccm
    Ar 80 sccm
(*) Backing pump 5 m3/h
Compression ratio and foreline tolerance (**)
    N2 1 x 109 > 12 mbar
    He 2 x 105 > 10 mbar
    H2 1 x 104 > 04 mbar
    Ar > 1 x 109 > 14 mbar
(**) Foreline tolerance defined as the pressure at which the turbo pump still produces a compression of 100, estimated in water cooling mode
Base pressure w/ recommended forepump < 5 x 10-10 mbar (< 3.75 x 10-10 Torr)
Inlet flange 4.5" CF / 2.75" CF / ISO-63 / KF-40
Foreline flange KF 16 NW
Rotational speed 70,000 rpm (1,167 Hz driving frequency)
Start up time < 2 minutes
Recommended forepump Mech: Agilent DS 40M - DS 102
Dry: Agilent IDP-3IDP-7
Operating position Any
Operating ambient temperature     +5ºC to + 35ºC
Relative humidity of air 0 - 90% (not condensing)
Bakeout temperature 80ºC at inlet flange max (ISO)
120ºC at inlet flange max (CFF)
Lubricant Permanent lubrication
Cooling requirements
    Air cooling Forced air (5-35°C ambient temp.)
Air flow temperature +5ºC to +35ºC
    Water cooling Water temperature: +15ºC to +25ºC
Minimum flow: 65 l/h
Noise pressure level (at 1 mt at full speed) 40 dB(A)
Max altitude 3,000 m
Weight kg (lbs) 2.37 (5.22) 3.34 (7.35) 2.05 (4.50) 3.50 (7.70)
Conformity to norms CE, C-CSA-US, RoHS compliant as per 2011/65/UE

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Agilent TwisTorr 74 FS Turbomolecular Vacuum Pump - NEW

X350264170 / X3502-64170  ISO-63
X350264171 / X3502-64171  KF-40
X350264172 / X3502-64172  4.5" CF
X350264173 / X3502-64173  2.75" CF