Surplus Inventory

  • CTI Cryo Torr 8 Rebuilt with 6 month seller warranty $4,200

    CTI-Cryogenics Cryo-Torr Cryopumps provide clean, reliable, high-speed pumping for critical vacuum process applications. For added flexibility, you can add your own customized controls and supporting peripherals to meet your specific application needs. Providing low operating costs and fast, easy maintenance, these cryopumps deliver high reliability and bottom-line performance backed by responsive service you can count on.

    2 in stock

  • SRS RGA200 Gas Analyzer $3,500

    The 200 amu residual gas analyzers from SRS offer exceptional performance and value. These RGA’s provide detailed gas analysis of vacuum systems at about half the price of competitive models. Each RGA system comes complete with a quadrupole probe, electronics control unit (ECU), and a real-time Windows software package that is used for data acquisition and analysis, as well as probe control.

     Specifications

    Operational

    Mass Range:  
    RGA200 1 to 200 amu
    Mass filter type Quadrupole

    (Cylindrical rods, rod diameter: 0.25”, rod length: 4.5”)

    Detector type Faraday cup (FC) – standard

    Electron multiplier (CDEM) – optional

    Resolution

    (per AVS standard 2.3).

    Better than 0.5 amu @ 10% peak height

    Adjustable to constant peak width throughout the entire mass range.

    Sensitivity (A/Torr)* 2.10-4 (FC)

    <200 (CDEM). User adjustable throughout high voltage range.

    Minimum detectable

    partial pressure

    (MDPP)*

    5.10-11 Torr (FC).

    5.10-14 Torr (CDEM).

    Operating pressure range 10-4 Torr to UHV (FC)

    10-6 Torr to UHV (CDEM)

    Max. bakeout temperature (without

    ECU)

    300qC
    Operating Temperature 70qC  (max.)
    Recommended bakeout temperature 200°C (O100HJR Heater Jacket recommended)
    Total press.

    measurement

    Available with FC measurements only

    * Measured with N2 @ 28 amu with 1 amu full peak width @ 10% height, 70 eV electron energy, 12 eV ion energy and 1 mA electron emission current.  Ionizer 

    Design Open ion source, cylindrical symmetry.
    Operation Electron impact ionization.
    Material Stainless steel, type 304.
    Filament Thoriated Iridium (dual) with firmware protection. Field

     

    1 in stock

  • CTI 9600 Compressor — Refurbished by Seller — 6 month warranty $10,500
    Brooks CTI-Cryogenics 9600 Helium Compressor - REBUILT by HVS!
    
    Reconfigurable to these Manufacturer OEM Numbers:
    8135900G001  low voltage
    8135908G001  low voltage

    1 in stock

  • CTI-8200 Cryo Pump Compressor

     

    Compressor is refurbished and ready to go.  Call us for configuration details and Warranty Information.

     

    Rebuilt Brooks CTI-Cryogenics 8200 Helium Compressor
    
    OEM Part Numbers this unit can be configured to meet:
    8032549G001/G002  air cooled
    803255G001/G002  water cooled

     

    2 in stock

  • Adixen ACP 40 $4,000

    ACP 40

    Product description

    • Dry multi-stage Roots technology, SD versions, ACP pumps with a pumping speed of max. 37 m3/h
    • No particle contamination, thanks to frictionless design: no wearing parts in the pumped gases path
    • No hydrocarbon vapors back streaming: ACP series pumps are free of lubricant inside the pumping module
    • Constant performances (Pumping speed, max. and ultimate pressure)
    • High reliability: thanks to our expertise of dry multi-stage Roots pumps since 1988
    • Low maintenance costs: no annual field service, complete overhaul only every 20000 hours for ACP 40
    • Condensable vapor ability: with gas ballast ports and drainable silencer

     

    Features & Benefits

    • no particle contamination
    • high reliability
    • air-cooled
    • constant performances
    • low maintenance costs
    • condensable vapor ability
    • ideal replacement for scroll and oil-sealed pumps
    • several gas port options, including purge gas & gas ballast
    • unsurpassed long-term stability and high reliability in even the
    most demanding applications
    • designed for applications that require pumping of clean (dust-
    free) and non-corrosive gases

    1 in stock

  • Anest Iwata ISP 250 $3,850

    • air-cooled, oil-free scroll-type vacuum
    • low noise & vibration
    • compact design
    • no lubricant maintenance or sealing water administration
    • free from installation restrictions
    • low power consumption

    1 in stock

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    2 in stock

  • 1 in stock

  • 2 in stock

  • Anest Iwata ISP 500B $3,850

    • air-cooled, oil-free scroll-type vacuum
    • low noise & vibration
    • compact design
    • no lubricant maintenance or sealing water administration
    • free from installation restrictions
    • low power consumption

    1 in stock

  • -25%Limited
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    4 in stock

  • -11%Limited
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    1 in stock

  • 1 in stock

  • 4 in stock

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