Elliott's 4480 Series Single Roll Beading Expanders expand the tube into the tube sheet while forming a bead at the end of the tube required in firetube boiler applications.
The 4480 Series combines three operations (rolling, beading, re-rolling) into one, saving significant time and money. Additionally, the single beading roll design enables standard motors to provide enough torque to successfully bead the tube.
Features & Benefits:
- Rolling and beading in one operation together with fast feeding boosts productivity.
- Easy on body compared to air hammer and beading tool.
- Eliminates the high torque requirement of others' double Single Roll Beading expanders.
- Smooth bead to tube sheet transition: increases tube life.
- Only minimal component part changes to enable expansion of different tube gauges
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