JR114 Series Boiler Tube Expander
The JR114 series expanders are versatile expanders. These general purpose expanders used for easy expanding and flaring boiler tubes, water wall, downcomer, economizer.riser, and air heater tubes.This series has 4 expanding rolls (2 long & 2 short) and 2 flaring rolls. These expanders have the ability to be converted for parallel expansion use. The size ranges from 2" through 4-1/2" OD tubes, can be used with 1/2" to 2-5/8" tube sheet thicknesses.