Why use Duofit?
Duofit encapsulation collars provide inexpensive, permanent and easy fit solutions to water repairs.
The installation process is simple, and the Duofit offers 30mm tolerance compared with other encapsulation collars, and they can also be used for any hot-tapping issues, thereby providing greater flexibility if needed. Duofit customers will benefit from all installations being made under live conditions without the need to shut off the water, re-pressurise chlorinate or sample.
We use them because the installation process verifies that all water leaks are contained and the encapsulation collar is working effectively. The units are easy sealed and the valves at the top and bottom of the collar, act as indicators that the water remains in the system.
You make the call and we provide you with a solution expertly and efficiently, helping you to meet your targets.
A live Duofit installation
R2M Site Services Ltd team repairs the 24” Ductile main under a great deal of pressure, as this main feeds thousands of properties which would be without water if dealt with using traditional methods. The pipe was measured and we quickly assessed that the shelf encapsulation collar was the repair solution of choice. We installed the 610-640mm Duofit repairing the main and all within 24hrs of getting the call.
Examples of encapsulation installations
The largest encapsulation to date – a 1350mm Nova Siria Duofit encapsulation collar over a leaking flange connection.
Able to install encapsulations of all sizes, this is an example of an encapsulation collar over a live leaving 7”AC pipe.