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  • Vacuum Generation:

    Rotary Vane Pumps
    • Single-stage
      • HenaLine
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        • Accessories PentaLine®
      • DuoLine™
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        • Accessories DuoLine™
      • Pascal
        • SD Versions
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        • Vacuum oils / lubricating fluids
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    • Accessories
      • Operating fluid
  • Diaphragm Pumps
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    • Accessories Diaphragm pumps
  • Piston Pumps
    • XtraDry™ 150-2
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  • Screw Pumps
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  • Multi-stage Roots Pumps
    • Light Duty Applications
      • Air cooled
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      • Compact
        • A 100 L
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      • Industrial
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    • Medium Duty Applications
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        • Accessories
    • Harsh Duty Applications
      • A3H Series
        • A 203 H
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        • Accessories
  • Roots Pumps
    • Convection cooled
      • Okta 250
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    • Gas-circulation-cooled
      • Okta 500 G
      • Okta 1500 G
      • Okta 4000 G
      • Okta 8000 G
    • OktaLine® ATEX
      • Okta 500 ATEX
      • Okta 1000 ATEX
      • Okta 2000 ATEX
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    • Accessories
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  • Side Channel Pumps
    • OnTool Booster 150
    • Accessories OnTool Booster 150
  • Rotary Piston Pumps
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  • Turbopumps
    • Hybrid Bearing
      • HiPace® 10
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      • SplitFlow™ 50
      • Accessories HiPace®
    • Magnetically Levitated
      • HiPace® 300 M
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      • ATH 500 M
      • ATH 1600 M
      • ATH 2300 M
      • ATH 2800 M
      • ATH 3200 M
      • ATP 2300 M
      • ATH-M series accessories
  • Pumping Stations
    • Turbo Pumping Stations
      • HiCube Eco
      • HiCube Classic
      • HiCube Pro
    • Roots Pumping Stations
      • Dry
        • CombiLine ™ WH
        • DRS 1 - 300 m³/h
      • Oil-lubricated
        • LRS 1 - 300 m³/h compact
        • LRS 2 - 300 m³/h with frame
        • LRS 3 - 300-600 m³/h with frame and electronics
        • CombiLine ™ WU
        • CombiLine ™ WD
    • Customized Pumping Stations

  • Measurement & Analysis

    Measurement
    • ActiveLine
      • ActiveLine transmitters
      • Active Line transmitter accessories
      • Measurement equipment
      • Controllers
      • ActiveLine measurement unit accessories
    • DigiLine
      • Transmitters
      • Controllers
      • Power supply units without display
      • DigiLine™ accessories
    • ModulLine
      • Gauge heads
      • Measurement boards
      • Interface and relay boards
      • Controllers
  • Analysis Equipment
    • Residual Gas Analysis
      • Residual gas analysis in high vacuum
        • PrismaPlus™ QMG 220 F with Faraday detector
      • Residual gas analysis in ultra high vacuum
        • PrismaPlus™ QMG 220 M with C-SEM-detector
    • Gas Analysis
      • Gas analysis in the pressure range of up to 1,000 hPa
        • OmniStar GSD 320 O
        • ThermoStar GSD 320 T
      • Gas analysis in the pressure range of up to 50 hPa
        • HPA 220, 1-100 amu
        • HPA 220, 1-200 amu
        • HPA 220, 1-100 amu
      • Gas analysis in the pressure range of up to 10 hPa
        • SPM 220, 1-100 amu
        • SPM 220, 1-200 amu
      • Gas analysis in the pressure range up to <10^-4 hPa
        • HiQuad™, QMG 700, with QMA 410, 16 mm molybdenum rod system
        • HiQuad™, QMG 700, with QMA 430, 8 mm stainless steel rod system
        • HiQuad™, QMG 700, with QMA 400, 8 mm molybdenum rod system
    • Ion Analysis
      • Plasma Process Monitor
    • Analysers and Gas Inlet Systems
      • Individual components for PrismaPlus™ QMG 220
      • Individual components for HiQuad®
      • Individual components for Gas Inlet Systems
    • Analysis Equipment Accessories
      • Accessories for HiQuad and Plasma monitoring
      • Accessories for PPM 422
      • Accessories for ThermoStar und OmniStar
      • Accessories for multiplex mode
      • Accessory for PrismaPlus QMG 220

  • Leak Detection & Contamination Management:

    Leak Detectors
    • Portable
      • ASM 310
      • Accessories ASM 310
      • MiniTest 300
      • Accessories MiniTest 300
    • Multipurpose
      • ASM 142
      • ASM Graph
      • ASM 142 D
      • ASM Graph D
      • Accessories
      • SmartTest HLT 550
      • SmartTest HLT 560
      • SmartTest HLT 570
      • Accessories SmartTest
    • High performance - Mobile
      • ASM 380
      • Accessories for ASM 380
    • High performance - Compact
      • ASM 182 T
      • ASM 182 TD+
      • Accessories for ASM 182 series
    • High performance - Console
      • ASM 192 T
      • ASM 192 T2D+
    • Workstation
      • ASM 1002
      • Accessories
    • Modular
      • ASI 30
      • Accessories for ASI 30
    • Sniffing
      • ASM 102 S
      • ASM 142 S
    • Accessories
      • Remote control
      • Sniffer probe
      • Helium spray gun
      • Calibrated leak
      • Inlet filters
      • Bombing chambers
      • Sniffing calibration accessory
      • Gas line type calibrated leak
      • Sniffer probe for liquids
      • Locking clamp
  • Contamination Management Solutions
    • APA
    • APR

  • Systems:

    System Technology
    • Helium Leak Detection Systems
    • Vacu²

  • Chambers & Components:

    Vacuum Chambers
    • Standard Vacuum Chambers
      • TrinosLine High Vacuum Chambers
      • TrinosLine Medium Vacuum Chambers
      • TrinosLine Modular Vacuum Chambers
      • Vacuum chamber accessories
    • Customized Vacuum Chambers
  • Components
    • ISO-KF
      • ISO-KF Seals
      • ISO-KF Connection elements
      • ISO-KF Flanges
      • ISO-KF Piping Components
      • ISO-KF Adapters
      • ISO-KF Hoses / Flexible Connectors
    • ISO-K / ISO-F
      • ISO-K / ISO-F Seals
      • ISO-K / ISO-F Fastening Elements
      • ISO-K / ISO-F Flanges
      • ISO-K Piping Components
      • ISO-K / ISO-F Adapters
      • ISO-K Hoses / Flexible Connectors
    • CF
      • CF Gaskets
      • CF Fastening Elements
      • CF Flanges
      • CF Adapters
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      • CF Hoses / Flexible Connectors
    • COF
      • COF Fastening Elements
      • COF Seals
      • COF Flanges
    • Viewports
      • ISO-KF, ISO-K, ISO-F, CF Viewports
      • CF Shutter
      • ISO-KF, ISO-K, CF Glass Retainers
      • Glasses for Retainers
    • Accessories
      • Sealants and Lubricants
      • Safety
      • Hose clamps
    • Customized
  • Valves
    • Angle valves
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    • Ball valves
  • Feedthroughs
    • Electrical Feedthroughs
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    • Fluid Feedthroughs
    • Isolators
    • Pipe Feedthroughs
    • Rotary Feedthroughs
    • Rotary/Linear Feedthroughs
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  • Manipulators
    • Standard Manipulators
      • Z-Axis Manipulators
      • XY-Axis Manipulators
      • XYZ-Axis Manipulators
      • Rotary-Manipulators
      • Port Aligners for Angular and Linear Adjustment
      • Bellows-sealed Rotary Feedthroughs
      • Elastomer-sealed Rotary Feedthroughs
      • Rotary Magnetic Feedthroughs
      • Elastomer-sealed Rotary/Linear Feedthroughs
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    • Customized Manipulators
  • Components Shop
• Service
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      • Practical Applications of Helium-Leak Detection
      • SmartTest Leak Detector 5xx/ ASM xxx
      • Working with Quadrupole Mass Spectrometers (Software Quadstar)
      • Working with Quadrupole Mass Spectrometers (Software Quadera)
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• Know How
  • Introduction to Vacuum Technology
    • General
      • What is vacuum?
      • Overview of vacuum
    • Fundamentals
      • Pressure
      • General gas equation
      • Molecular number density
      • Thermal molecular velocity
      • Mean free path
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      • Conductivities
    • Disturbing side effects
      • Contamination
      • Condensation and vaporization
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      • Venting
  • Vacuum Generation
    • Pump principles and vacuum pump performance data
      • Classification of vacuum pumps
      • Pumping speed and throughput
      • Ultimate pressure and base pressure
      • Compression ratio
      • Pumping speed of pumping stages connected in series
      • Gas ballast
      • Water vapor tolerance / water vapor capacity
      • Sealing gas
    • Rotary vane vacuum pumps
      • Design/Operating principle
      • Application notes
      • Portfolio overview
        • Single-stage rotary vane vacuum pumps
        • Two-stage rotary vane vacuum pumps
        • Operating fluid selection
        • Accessories
    • Diaphragm vacuum pumps
      • Design/Operating principle
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      • Portfolio overview
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      • Design/Operating principle
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      • Portfolio overview
    • Roots vacuum pumps
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        • Backing pump selection
      • Portfolio overview
        • Standard pumps
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      • Accessories
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      • Design/Operating principle
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      • Portfolio overview
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        • Turbopump performance data
      • Application notes
      • Portfolio overview
        • Mechanical-bearing turbopumps
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        • Controls, displays and drives
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  • Vacuum Measuring Equipment
    • Fundamentals of total pressure measurement
      • Direct, gas-independent pressure measurement
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    • Portfolio overview
      • Product lines
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  • Mass Spectrometers and Residual Gas Analysis
    • Introduction, operating principle
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        • Advantages of Pfeiffer Vacuum mass spectrometers
        • Data analysis systems
  • Leak Detection
    • General
      • Leaks and leak detection
      • Leakage rate
      • Test gases
    • Leak detection with helium
      • Design of a helium leak detector
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      • Local leak detection
      • Integral leak detection
    • Application notes
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      • Dimensioning a Roots pumping station
      • Condenser mode
      • Turbopumping stations
        • Evacuating a vessel to 10^-8 mbar by means of a turbopumping station
        • Pumping high gas loads by means of turbomolecular pumps
    • Piping conductivities
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      • Molecular conductivity
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Archive 2008

• Annual Report 2008 (PDF ~ 2,1 MB)
• 9 Months 2008 Statement (PDF ~ 1,2 MB)
• 6 Months 2008 Statement (PDF ~ 1,2 MB)
• 3 Months 2008 Statement (PDF ~ 790 KB)