Heavy-duty Pipe Repair Clamp

The Heavy-Duty Pipe Repair Clamp is a reinforced version of our standard banding clamp. It is for large diameters and high-pressure applications. Large pipes have huge internal water forces. They also carry heavy soil loads when buried. Our heavy-duty clamp has thicker walls, bigger bolts, and a wider sealing pad. It gives you reliable sealing on big pipes.

The housing wall thickness is 50% greater than standard clamps. The housing width is also increased for a wider sealing pad. The bolts are M20 or larger. The number of bolts ranges from 4 to 8 depending on the pipe size. This spreads the clamping force evenly. The sealing pad is wider and thicker for more sealing area. Even if the pipe has slight ovality or surface defects, the clamp seals well. We hydro-test every heavy-duty clamp at 2.4 MPa for ten minutes.

We hold ISO 9001 and ISO 14001 certifications. We have large CNC machines for machining big parts. We can make heavy-duty clamps up to DN400. Our technical team can visit your site to take measurements. We recommend the right clamp based on actual pipe OD and leak condition. We accept customer site inspections and third-party testing.