Sizes Available : 1.3/4” O.D. to 5” O.D.
Tube Internal diameter : 36.1mm (1.420”) to 123.7mm (4.87”)
Roller Length of Tube Expander: 2.1/4” (57.1mm)
Features:
• Use -This is recommended to expand tubes in air heaters boilers , & refinery still tubes. Can be
used to expand thick tube sheets (Upto 8”)
• Advantages: It gives a more concentric and even expansion when expanding thin walled tubes vs
conventional 3 roller tube expander and reduces tube spring back effect.
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