Type B-AVO - With adjustable reach. Are used for expanding tubes inside welded chambers of air cooled heat exchangers.

Type	Max reach, mm				Used for tubes (outside diameter and wall thickness)	Expanding range (min.-max.), mm	Operative roll length, L mm	Min reach, mm	Size square on mandrel, mm
Type	140	200	250	300	Used for tubes (outside diameter and wall thickness)	Expanding range (min.-max.), mm	Operative roll length, L mm	Min reach, mm	Size square on mandrel, mm
B-АVО-15-40.Т	х	х			17х1; 18х1,5; 19х2; 20х2,5	14,2 – 16,8	40	15 - 40	10
B-АVО-16-40.Т	х	х			19х1; 20х1,5; 21х2; 22х2,5	15,2 – 17,8
B-АVО-19-40.Т	х	х	х	х	21х1; 22х1,5; 25х3	18,2 - 20,8
B-АVО-20-40.Т	х	х	х	х	22х1; 24х2; 25х2,5	19,2 - 21,8
B-АVО-21-40.Т	х	х	х	х	23х1; 24х1,5; 25х2; 27х3	20,2 – 22,8
B-АVО-22-45.Т		х	х		25х1,5; 26х2; 28х3	21,2 – 23,8	45	15 - 45
B-АVО-23-45.Т		х	х		27х2; 28х2,5	22,2 – 24,8	45	15 - 45
B-АVО-24-50.Т		х	х		28х2; 29х2,5; 30х3	23,2 - 25,8	50	20 - 50
B-АVО-25-50.Т		х	х		29х2; 30х2.5	24-2 – 26,8			14
B-АVО-26-50.Т		х	х		29х1,5; 30х2	25,2 – 27,7
B-АVО-27-50.Т		х	х		30х1,5; 32х3	26,2 – 28,8
B-АVО-28-50.Т		х	х		30х1; 32х2	27,0 – 29,7