X3511-64028
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TwisTorr 804 FS Turbo Pump

Part Number:
X3511-64028

TwisTorr 804 FS turbo pump, DN 250 ISO-K inlet flange, KF25/KF40 foreline flanges. KF40 flange is installed in the pump, while KF25 is included in the package, not mounted

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Specifications
Ambient Operating Temperature
  • +5 to +35 °C
Ambient Storage Temperature
  • -40 to +70 °C
Base Pressure
  • <1 x 10-10 mbar
Compression Ratio Ar
  • >1 x 1011
Compression Ratio H2
  • 3 x 106
Compression Ratio He
  • 2 x 108
Compression Ratio N2
  • >1 x 1011
Cooling Method
  • Air cooling
  • Water cooling
Flange Type
  • ISO 250 K
Foreline Flange Size
  • KF 40 NW
Height
  • 232.94 mm
Length
  • 207 mm
Maximum Gas Throughput - Ar, Water Cooling
  • 3.3 mbar l/s; 195 sccm
Maximum Gas Throughput - He, Water Cooling
  • 10.4 mbar/Ls; 615 SCCM
Maximum Gas Throughput - N2, Water Cooling
  • 6.2 mbar l/s; 367 sccm
Noise Level
  • 43 dB(A)
Pumping Speed - Ar
  • 690 L/s
Pumping Speed - H2
  • 485 L/s
Pumping Speed - He
  • 660 L/s
Pumping Speed - N2
  • 720 L/s
Standards and Certifications
  • 61326-1
    61010-1
    DIR 2006/42/CE
    DIR 2014/35/EU
    DIR 2014/30/EU
    DIR 2011/65/EU
Weight
  • 23.3 kg
Width
  • 207 mm