Leak Detectors

The TC Wilson Vacuum Leak Detector (VLD) is a simple test instrument used by manufacturers and users of condensers, heat exchangers, and other tubular apparatus. VLDs identify leaky tubes from 1/4 to 3-inch (6.4 – 76.2mm) outer diameter. With the Wilson VLD, one user can seal the far end of a tube with a snap-type tube plug by pressing the rubber-coated nozzle into the near end of the tube and depressing the trigger. A steady gauge reading indicates a good tube, while a falling vacuum indicates a leaky tube. Using 90 psi dry clean air, a typical tube (1-inch outer diameter x 20 gauge and 20 feet in length) can be tested in 6 to 8 seconds. The VLD weighs 2 1/4 pounds and is equipped with a muffler, providing quiet operation even in confined areas.

The Wilson VLD can be used with accessory parts, including the Wilson Tube Plug Snap for 3/8 to 2-inch (9.5 – 50.8mm) outer diameter. Additional nozzles are available from 1/4 to 3-inch (6.4 – 76.2mm) outer diameter, and nozzle extensions are available from 5/8 to 2-inch (15.9 – 50.8mm) outer diameter. The Wilson Vacuum Leak Detector is available on a rental basis. Please click here if you are interested in Thomas C. Wilson’s rental equipment.