Three-Piece Ductile Iron Repair Collar
Repair a pipe using a three-piece collar. Select the collar against the measured pipe OD and required assembly length.
Pipe compatibility
Pipe-material compatibility must be confirmed for the selected configuration. Supply the actual pipe material and measured outside diameter.
Product overview
Repair a pipe using a three-piece collar.
Pipe compatibility
Pipe-material compatibility must be confirmed for the selected configuration. Supply the actual pipe material and measured outside diameter.
Connection arrangement
Pipe repair location → three-piece collar
Connection and selection
Three-piece assembly
Use the dedicated drawing to check assembly around the pipe and the required repair coverage.
Pipe dimensions
Provide the pipe material, outside diameter and condition at the repair location.
Repair length
Describe the leak or damage extent and match the required length to the selected collar.
Catalogue dimensions
Catalogue reference dimensions from the AQUAFITTING source drawing currently shown on this page. Confirm the selected configuration and current dimensions before ordering.
| DN | Pipe OD (mm) | Length | Bolts |
|---|---|---|---|
| DN40 | 53-58 | 120 | M12×80 |
| DN60 | 58-75 | 150 | M12×80 |
| DN80 | 84-109 | 150 | M12×110 |
| DN100 | 108-125 | 150 | M16×120 |
| DN125 | 136-159 | 200 | M16×120 |
| DN150 | 159-184 | 210 | M16×120 |
| DN175 | 190-220 | 210 | M16×120 |
| DN200 | 211-238 | 210 | M16×120 |
| DN225 | 240-255 | 210 | M20×130 |
| DN250 | 251-283 | 210 | M20×130 |
| DN275 | 290-312 | 210 | M20×130 |
| DN300 | 310-340 | 210 | M20×130 |
Technical evidence
Review the product identity and available resources, then send the required size or measured outside diameter, pipe material, connection details, operating conditions, quantity, destination and supporting files.
Technical Downloads
Product selection
product name; pipe outside diameter; pipe material; repair or damage condition; repair length if applicable; working pressure; quantity; destination
