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Vacuum and Leak Testing Technologies


Calibration and Repair Services

LACO Technologies calibrates gas leak standards and vacuum gauges from all manufacturers. Our calibration laboratory operates in compliance to the most recent ISO standards for calibration laboratories.

Leak Detection Products & Services

From handheld sniffer leak detectors to mass spectrometer leak detectors to custom production leak testing systems, we offer the most complete selection of leak detection products, services, and turnkey solutions for your leak testing application. In addition to new leak detection products, we also offer refurbished Alcatel, Edwards, and Varian leak detectors.

Vacuum Chambers & Systems

Available in economy, standard, and custom models, our vacuum chambers are competitively priced, durable, and ideal for vacuum degassing, industrial, high vacuum, and ultra high vacuum applications. With a broad selection of standard industrial and high vacuum chambers and numerous options and accessories available to customize your vacuum chamber, we make it easy to get the vacuum chamber you need.
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Leak Detector Accessories:
Leak Test Bombing Chambers

Description
LACO designs and manufactures both standard and custom leak test bombing chambers for the leak testing of sealed objects that cannot be connected directly to a leak detector. We offer three standard bombing chambers that can be easily customizable to meet the needs of your application. Our applications engineers can also design manual or fully automated leak test bombing systems that include the components you’ll need for a complete turnkey system.
Standard Features
Our standard leak test bombing chambers feature stainless steel construction and clamped lid design. Designed to be connected to a regulated helium source for bombing, our chambers include the following:
  • 1/4" push connect fitting for helium line with valve
  • 1/4" vent port and valve
  • NW 16 or NW 25 flange and valve for connection to vacuum source
  • 30 inHg to 60 psi compound gauges and safety pressure relief valve

  • Custom Solutions & Systems
    We provide turnkey bombing systems designed for either manual or fully automated operations. Systems include:
  • Bombing chamber
  • Gas manifold
  • Vacuum pump
  • Timer
  • PLC control system (for automated operation)

  • Applications
    The bombing method is used to leak test sealed objects that cannot be connected directly to a leak detector. The part is placed in a chamber containing pressurized helium, allowing the helium to penetrate the part. The part is then tested in a vacuum chamber connected to the leak detector. Important considerations include pressurization time, helium bombing pressure, internal volume and leak size. Please contact us to discuss your application requirements.
    Leak Test Bombing Chambers
    Additional Information
    Leak Test Bombing Chamber Brochure (PDF)

    Products:
    Part Number Description
    LBC0404-60 Leak Test Bombing Chamber, 4" x 4" $545
    LBC083-60 Leak Test ASME Pressure Bombing Chamber, 8" x 3" $775
    LBC0915-60 Leak Test ASME Pressure Bombing Chamber, 9" x 15" $875

    Product Details

    LBC083-60

    Description
    The LBC083-60 leak test bombing chamber features:
  • 304 SS White Pickled Finish
  • 8” Diameter by 3” Ht
  • Top opening oval lid (4” by 3”) suitable for vacuum or pressure
  • Chamber is tested for full vacuum and operating pressures to 60 psi.
  • 1/4” Vacuum Port with manual valve adapted to NW 25 vacuum flange (NW 16 available upon request)
  • 1/4” port with manual valve and push connect
  • fitting for 1/4” plastic tubing from regulated Helium supply
  • Compound Gauge from 30 inHG to 0 to 60 psi
  • Safety pressure relief valve set to 75 psi (higher pressures available upon request)
  • 1.4 Liter gallon capacity and is ASME code stamped for 140 psi
  • LBC083-60
    Specs
  • Part Number: LBC083-60
  • Unit Price: $ 775.00
  • Lead Time: Stock to 1 week
  • Price: $775
  • Related products:
    Additional Information:

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