BOILER TUBE EXPANDERS (Type KA 64 / KB 65 / KC 66 / KD 67)
with stop type KA 64 or with ball beared stop type KB 65 are available in standard effective roller length 25 mms, 32 mms, 38 mms, 45 mms, 50 mms, 56 mms and 62 mms.Boiler expanders type KD 67 are designed for expanding and flaring in one operation, with adjustable ball - bearing
stop (bell expanding of tube extraction), flaring 18° or 20° both sides of tube axis; to get a basic flaring and no edges of the tube at the flaring seat.
Boiler expanders type KC 66 like type KD 67, but without stop.
All types of boiler expanders are available with or without roll retainer.
TYPE KA 64
expanding with stop and sliding washer for manual operation
TYPE KB 65
expanding with ball - bearing stop for manual or mechanical operation
TYPE KC 66
expanding and flaring
( flare angel 15° )
in one operation for manual operation
TYPE KD 67
expanding and flaring
( flare angel 15° )
in one operation, with adjustable ball bearing stop for manual or mechanical operation
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