Internal Circular Brush Electrodes for Porosity Holiday Detectors
Internal Pipeline Disk & Spiral Wound Brushes
Available in diameters of 2" (50mm) to 20" (508mm)
PCWI’s extensive range of Internal Pipe Brushes are suitable for all High Voltage Porosity Detectors, Holiday Detectors, Spark Testers and Jeepers. Various brush types including spiral, disk and open style disks are available. Sizes range from 25.4mm (1”) to 508mm (20”) in diameter. All brushes are manufactured with 100μm rippled brass wire which provides greater brush strength
Features
- 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
- Suitable for all High Voltage Porosity detectors, holiday detectors, spark testers and jeepers
- Verification of porosity or holidays in the interior of pipelines or circular surfaces
Ordering Information
| Part Number | Description |
| BRUSHINTERNAL1 | 1” 25mm Internal Brush Spiral |
| BRUSHINTERNAL1.5 | 1/2” 38mm Internal Brush Spiral |
| BRUSHINTERNAL51 | 2” 51mm Internal Brush Spiral |
| BRUSHINTERNAL63 | 1/2” 63mm Internal Brush Spiral |
| BRUSHINTERNAL76 | 3” 76mm Internal Brush Spiral |
| BRUSHINTERNAL102 | 4” 102mm Internal Brush Disk |
| BRUSHINTERNAL127 | 5” 127mm Internal Brush Disk |
| BRUSHINTERNAL152 | 6” 152mm Internal Brush Disk |
| BRUSHINTERNAL203 | 8” 203mm Internal Brush Open Disk |
| BRUSHINTERNAL254 | 10”254mm Internal Brush Open Disk |
| BRUSHINTERNAL305 | 12”305mm Internal Brush Open Disk |
| BRUSHINTERNAL356 | 14”356mm Internal Brush Open Disk |
| BRUSHINTERNAL406 | 16”406mm Internal Brush Open Disk |
| BRUSHINTERNAL457 | 18”457mm Internal Brush Open Disk |
| BRUSHINTERNAL508 | 20”508mm Internal Brush Open Disk |
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