SPECS 1200-B Series

1255-B

1255-B Condenser and Exchangers Tube Expanders

VERSION B | UP TO 10-3/4" (273,0 MM)

Tool for expanding tubes in condensers, chillers, heat exchangers, finfan coolers, feedwater heaters and surface condensers.

Tool nr 1255-B data sheet

Tube OD		Tube Gauge [BWG]	Tube Gauge	Tube ID		Expansion range		Tube sheet thickness		Mandrel square	Add to quote
Imperial	Metric	Tube Gauge [BWG]	Tube Gauge	Imperial	Metric	Imperial	Metric	Imperial	Metric	Mandrel square	Add to quote
1 in	25,4 mm	17	1,47 mm	0.884 in	22,45 mm	0.865 - 0.964 in	21,97 - 24,49 mm	1.500 - 10.000 in	38,1 - 254,0 mm	3/8	Quantity
1 in	25,4 mm	18	1,24 mm	0.902 in	22,91 mm	0.865 - 0.964 in	21,97 - 24,49 mm	1.500 - 10.000 in	38,1 - 254,0 mm	3/8
1 in	25,4 mm	19	1,07 mm	0.916 in	23,27 mm	0.865 - 0.964 in	21,97 - 24,49 mm	1.500 - 10.000 in	38,1 - 254,0 mm	3/8
1 in	25,4 mm	20	0,89 mm	0.930 in	23,62 mm	0.865 - 0.964 in	21,97 - 24,49 mm	1.500 - 10.000 in	38,1 - 254,0 mm	3/8
1-1/8 in	28,5 mm	11	3,05 mm	0.885 in	22,48 mm	0.865 - 0.964 in	21,97 - 24,49 mm	1.500 - 10.000 in	38,1 - 254,0 mm	3/8

Consumables

Image	Type	Name	Part number	Description	Add to quote
	Consumable	Mandrel	M-63-B	Tapered drive component that forces the rolls outward, expanding the tube against the tube sheet.	Quantity
	Consumable	Standard roll set	R-21	Standard rolls, delivered with expander. For regular tube expansion in single and primary tube sheets of condensers and heat exchangers.	Quantity

Recommendations

Image	Type	Name	Part number	Description	Add to quote
	Recommendation	Push&Pull K50 Pneumatic Rolling Motor	K50-600	Most popular rolling motor! Engineered to ensure uniform expansions, preventing the under- and over-rolling of tubes.	Quantity
	Recommendation	Electric Motor	TES3000 G1000	-	Quantity
	Recommendation	Electric Motor	TESMini2 ES2	-	Quantity
	Recommendation	Electric Motor	TESMini2 DU1	-	Quantity
	Recommendation	Pneumatic motor	K50-600	-	Quantity
	Recommendation	Pneumatic motor	K60-400	-	Quantity