Inflatable purge dams create an air tight seal for purging and low pressure testing operations. Purge dam bladder is filled through a standard Schrader valve with a bicycle pump or air compressor. Please note maximum inflation pressure when inflating purge dams.
| Size | Part No. |
Max Inflation Pressure
|
| 2" (50 mm) | 786080 |
15 PSI / 1.03 Bar
|
| 3" (75 mm) | 786081 |
15 PSI / 1.03 Bar
|
| 4" (100 mm) | 786082 |
15 PSI / 1.03 Bar
|
| 5" (125 mm) | 786083 |
15 PSI / 1.03 Bar
|
| 6" (150 mm) | 786084 |
15 PSI / 1.03 Bar
|
| 8" (200 mm) | 786085 |
14 PSI / 0.96 Bar
|
| 10" (250 mm) | 786086 |
10 PSI / 0.68 Bar
|
| 12" (300 mm) | 786087 |
8 PSI / 0.55 Bar
|
| 14" (350 mm) | 786088 |
7 PSI / 0.48 Bar
|
| 16" (400 mm) | 786089 |
6.5 PSI / 0.45 Bar
|
| 18" (450 mm) | 786090 |
6 PSI / 0.41 Bar
|
| 20" (500 mm) | 786091 |
5 PSI / 0.34 Bar
|
| 22" (550 mm) | 786092 |
4.5 PSI / 0.31 Bar
|
| 30" (750 mm) | 786095 |
3.25 PSI / 0.22 Bar
|
Purge dams for pipe sizes 24" through 32" available upon request.
