Overlapping rolls prevent ridging of tube.
Can be converted for parallel expansion use - enquire with us.
Self retained rolls in cage.
Compact design for use through small hand holes, headers etc.
Use - General purpose expander for expanding and flaring boiler tubes, water wall, downcomer, economizer, riser and air heater tubes.
Size Available 2 " O.D. 4 & 5G TO 4 1/2 " O.D. 6-12G
Models Available 14172 TO 14418