Samuel A452 / A461

The A452 pneumatic pusher type tensioner and A461 pneumatic sealer are designed to be used together on round or irregular-shaped loads. These pneumatic tools are widely used in the metals industry for strapping loads of pipe, beams, steel coils, and other large and difficult-to-strap objects. The A452 tensioner can provide a maximum tension of 1900 lbs (8500 N) for heavy loads of metal. The A461 sealer’s one stroke operation applies a double notch upcut seal joint for maximum safety.

  • Free wheeling system retains tension after tensioning has been completed
  • Safety button can release the strap tension at any time
  • Silent operation
  • High tensioning speed
  • Light tool ideal for non stationary applications

  • One-hand operation
  • Seal safety mechanism prevents faulty operation resulting in poor seal joints
  • Tool handle can be oriented either parallel to the strap or at a 90 degree angle

Weight:4.35 kg / 9.6 lbs
Suitable Strap Qualities:
19.0 - 32.0 mm / 3/4 - 1-1/4" wide
0.63 - 1.27 mm / 0.25 - .050" thick 
up to 8500N (1900 lbs) individual adjustment
(Max tension depends on strap quality) 
Weight:4.2 kg / 9.3 lbs
Suitable Strap Qualities:
19.0 - 32.0 mm / 3/4 - 1-1/4" wide
0.63 - 1.00 mm / 0.25 - .040" thick 
Average Sealing Strength:
Approx. 75% of strap breaking strength
(dependent on strap quality) 

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