Line-Up Equipment

Pull Model Internal Air Clamps

8" thru 14" Wheel-Centering Clamps

C&L Air Clamps have proven themselves on hundreds of miles of pipeline construction, both land and offshore. On the North Slope of Alaska and overseas.

Some unique features found on the C&L pull clamp includes "No-Roll Fixed Wheel" which eliminates roll adjustments. The clamp also self-centers itself to the center line of the pipe, eliminating high-low adjustment.

Features

  • All clamps are quickly and easily shimmed for specific pipe wall thicknesses
  • Small and lightweight easier to pull
  • Large air pistons for more power at lower air pressure
  • No Hi-Low adjustments
  • No Roll Adjustments

Click image for larger view

C&L QUALITY

A full range of Quality assurance and durability tests are conducted on each bending mandrel prior to shipment. Service and maintenance manuals are provided with each unit and spare parts kits are available. Factory trained technicians are avilable for jobsite assistance anytime, anywhere.

Power Travel Internal Air Clamps

16" thru 60" Internal Air Clamp

Features

  • NO ROLL - Fixed roller wheels prevent from rotating in the pipe. Cannot get out of adjustment
  • DUAL SIDE DRIVE WHEELS - Adjustable air pressure controls, travel speed and climbing power. Simple sprocket exchange ability on gear box allows quick ratio change.
  • DRIVE TRAIN GEAR BOX - Provides safer downhill travel by maintaining better operator control.

The C&L pneumatic internal pipe lineup clamp assures rapid, accurate alignment of two joints of pipe during the welding operation. Front and rear heads operate independently to lock clamp into position and specially designed shoes on each head exert pressure uniformly around the inside circumference of the pipe to force it into perfect roundness. Each C&L lineup clamp is quickly and easily adjusted for different wall thickness. Clamps 16" and larger are self propelled. Powerful air motors drive the clamps forward through the pipe to the next joint.

Click image for larger view

C&L QUALITY

A full range of Quality assurance and durability tests are conducted on each Internal Lineup Clamp prior to shipment.

Pneumatic Internal Double Jointing Clamps

Click image for larger view