300mm/12" canvas inflatable air bag with rubber inner bladder, suitable for pipe diameters between 305-323mm with a maximum water back pressure of 2.5 psi. This bag can be inflated to a maximum pressure of 5 psi (0.69 bar).
Canvas air bags are a light duty stopper, ideal for use where pipe access is smaller than the pipe diameter. Canvas air bags can be easily inserted into small openings, then inflated using a brass inflator to create an air-tight seal. Please select from above if Brass hand pump required.
| Inflated Diameter |
300mm / 12 Inch |
| Pipe Sealing Range |
305-323mm |
| Max Inflation Pressure |
5 psi |
| Max Back Pressure |
0.75 psi |
| Weight |
0.32kg |
