'B-3000' Series With Collar

FEATURES :
» Expander can be accurately positioned in the boiler tube in relation to the drum for consistent expansions.
» Mandrels are interchangeable with B-2000 series.
» Use- For boilers tube sheets and drums thicker than 2.3/4"  (70mm). Normally used in conjuction with B-1000,
   B-2000 series.