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Seamers
Features:
  • Copper back-up bar with back-up groove machined to customer specifications.
  • Water-cooled mandrel.
  • Two seam alignment gauges.
  • Variable pressure aluminum finger clamping system.
  • Safety air interlock on mandrel latch.
  • Machined side beam track.
  • Rack and pinion carriage travel.
Benefits:
  • Consistent quality.
  • Increased productivity.
  • Cost savings.
OptionalAccessories:
  • Replaceable copper tip fingers.
  • Replaceable stainless steel tipped fingers.
  • Stainless steel back-up bar.
  • Water cooler.
  • Powered elevation.
  • Side beam track extension.
  • Power cable support track.
  • Powered end latch.
  • Automatic pneumatic seam alignment gauges.
  • Vertical seamers.
  • Cars and conveyors.
  • Computerized controls.
  • Rotating mandrels.
  • Oscillation.
  • Automatic voltage control.
  • Wire feeding.
  • Video.
  • Seam tracking.
  • Slides.
  • Carriages.
  • Remote mounting of reels or flux delivery and recovery systems.
  • Torch lead/lag brackets.
  • Weld head mountings.
  • Gas backup bars.
  • Fume exhaust mounting.
  • Solid strip fingers.
  • Adjustable mandrels.
  • Pneumatic torch lift.
  • Patented rocking back up bar.

 



















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Our standard longitudinal seamers are available as either external or internal/flat sheet models. They are specifically designed for making 100% penetration, single pass welds on cylinders and flat sheets while minimizing or eliminating heat distortion to the material.

Through a unique engineering design, buildup of magnetism is minimized which reduces or eliminates arc blow.

Pandjiris' standard external seamers are cantilevered from one end to allow loading and unloading of cylinders and other closed sections requiring a longitudinal seam. Pandjiris seamers provide exceptional visibility around the weld head and work area. Typical seamers are used to perform butt welds, but with slight modifications, certain corner joints and lap welds can also be welded efficiently such as cones and bowed shapes.

Pandjiris has designed a quick-change rocking back up bar. This patented design minimizes down time when changing back up bars. It is ideal for situations where seamers are run continuously, different materials are being welded, or in applications where materials of different thicknesses are being welded.

Model Weld Length Clamping Length Workpiece Dimensions Material Thickness MandrelHeight Specifications
External Seamers
24E3.5-30 24" 30" 3.5"I.D. to 30" O.D. .020"to 3/8" 37" Click Here
36E3.5-30 36" 42" 3.5"I.D. to 30" O.D. .020"to 3/8" 37" Click Here
48E4.2-30 48" 54" 4.2"I.D. to 30" O.D.
.020"to 3/8"
37"
 Click Here
60E5.2-30 60" 66" 5.2"I.D. to 30" O.D. .020"to 3/8"
37"
 Click Here
72E6-36 72" 78" 6"I.D. to 36" O.D. .020"to 3/8" 43" Click Here
96E8-36 96" 102" 8"I.D. to 36" O.D. .020"to 3/8" 43" Click Here
120E9-36 120" 126" 9"I.D. to 36" O.D. .020"to 3/8" 45" Click Here
144E6-36 144" 150" 11"I.D. to 36" O.D. .020"to 3/8" 45" Click Here
168E14-36 168" 174" 14"I.D. to 36" O.D. .020"to 3/8" 45" Awaiting PDF
192E14-36 192" 198" 14" I.D. to 36" O.D. .020" to 3/8" 47-3/8" Awaiting PDF
Internal Seamers
120-I/50-FS 120" 126" Min.50" I.D. .020"to 3/8" 21-5/16" Click Here
144-I/50-FS 144" 150" Min.50" I.D. .020"to 3/8" 21-15/16" Click Here
168-I/50-FS 168" 174" Min.50" I.D. .020"to 3/8" 21-15/16" Click Here
192-I/50-FS 192" 198" Min.50" I.D. .020"to 3/8" 23-15/16" Click Here
216-I/50-FS 216" 222" Min.50" I.D. .020"to 3/8" 23-15/16" Click Here
240-I/50-FS 240" 246" Min.50" I.D. .020"to 3/8" 23-15/16" Click Here

External Seamer Internal Seamer

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