Internal Circular Brush Electrodes for Porosity Holiday Detectors, Disk & Spiral Wound Brushes
Available in diameters of 2" (50mm) to 20" (508mm)
Verification of porosity or holidays in the interior of pipelines or circular surfaces.
Suitable for all High Voltage Porosity detectors, holiday detectors, spark testers and jeepers.
The circular disk brushes are available in standard sizes of 4" (102mm) to 20" (508mm) diameters. Larger sizes available upon request.
The 2" (51mm), 2-1/2" (63mm) & 3" (76mm) diameter brushes are spiral wound.
1/2 and 1/3 circumference brushes also available.
Note: Internal Brushes from 2" to 3" are Spiral wound. Internal Brushes from 4" up are Discs.
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