www.clockspring.com

Clock Spring® Repair System

• Three part systemo Composite coil

• Pipe reinforcement• Uni-directional e-

glass• Polyester base• Memory matrix

o Adhesiveo Filler

• Load transfer

• Easy and fast

Specific Repairs Permitted

• Corrosion defects (<80% through wall)• Blunt dent and gouge repairs• Girth weld zone repairs• Defects in field bends• Defect in elbow (>5D)• Arresting cracks (new pipe)• GRIWrap

Clock Spring®

InstallationThe entire sequence…..

Installation

Mark Clock Spring® location.

Installation

Mix and apply filler.

Installation

Apply starter pad and filler.

Installation

Apply adhesive to the pipe.

Installation

Start winding Clock Spring®

Installation

Wind Clock Spring®, apply adhesive, 8 wraps.

Installation

Tighten and secure.

Installation

Cure (2 hours), re-coat, backfill.