2.5 bar blank inflatable pipe stopper, with an expansion range of 35-70mm/1.4-2.75”, suitable for pipes with a maximum back pressure of 1.0 bar (10m head of water). This blank inflatable pipe stopper requires 2.5 bar inflation pressure, and is suitable for pipes with a diameter larger than 33mm.
Blank inflatable pipe stoppers can be used to seal a wide range of pipes, with remote inflation through an inflation hose. These pipe stoppers are manufactured from natural rubber, and are fitted with a series 26 coupling.
Please note: Suitable bracing should be used with inflatable blank pipe stoppers are at all times. Back pressure values given are valid in concrete pipes and properly braced configurations – see the Examples of Bracing document in the Downloads section for more information.
||35-70mm / 1.4-2.75 Inches
|Minimum Pipe Diameter
|Max Back Pressure