Clamp fitting instructions

Learn how to correctly install Derwent clamps to ensure a secure and leak-free pipe connection. These step-by-step instructions cover preparation, fitting, and tensioning for both Type R (rigid) and Type F (flexible) pipes. Use this guide to maximise clamp performance and longevity.

Installation Instructions.

• • Step 1:

    Ensure pipe is clean where clamp is to be located.

  • Step 2:

    Loosen the nuts to the end of the stud – do not remove.

  • Step 3:

    Apply an approved RRJ lubricant (supplied in attached sachet ) to rubber gasket and pipe.

  • Step 4:

    Wrap clamp around pipe ensuring damaged area is in centre of clamp and gasket is flat.

  • Step 5

    Locate locking plate into position with folded edge locked under flat bar, hand tighten nuts to lock mechanism into position.

  • Step 6

    Evenly tighten nuts to required tension as printed on the clamp.

  • Step 7

    Re-tension after 15 minutes minimum to counter gasket rubber relaxation.