A Series Expander

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Tube Expansion

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A Series Expander

2016-8-15 Views: 2606

Application:

Lanbo’s A-Series Tube Expanders are ideal for expanding tubes in chillers, heat exchangers, High/Low pressure feedwater heaters, fin fan coolers, and surface condensers.

Features:

With threaded collars, A-series expanders enable users to adjust the roll length based on the application. Our A-Series expanders are available for tubes of diameter from 12.7mm to 76.2mm. The A-Series expanders are available in standard reach with 38mm, 57mm and 76mm rollers.

Note: *For thin wall stainless steel tubes and titanium tubes, please see our A5 series5-roll tube expanders.

** Forapplications requiring long reach, please see our H Series.

***Hexagonal Connector is available upon request, please contact our technical sales experts.

Expander size table(mm)

Tube Dimension		Expansion Range D										Square □ S (In)
		Min.	Roller Length M=38(1-1/2")			Roller Length M=57(2-1/2")			Roller Length M=76(3")
OD(In)	Tube Wall		Max.	Effective Length A	Part #	Max.	Effective Length A	Part #	Max.	Effective Length A	Part #
12.7 (1/2")	1.24	9.2	10.9	33	A001	－	－	－	－	－	－	9.5 (3/8")
	1.07	10	11.7		A003
	0.89
	0.71	10.8	12.5		A005
	0.64
	0.56
	0.51
15.9 (5/8")	1.83	11.6	13.5	32	A007	13.2	51	A007M	－	－	－
	1.65
	1.47	12.4	14.3		A009	14		A009M
	1.24
	1.07	13.2	15.1		A011	14.8		A011M
	0.89
	0.81	14	16.2		A013	15.8		A013M	15.4	70	A013L
	0.71
	0.64
19 (3/4")	1.65	14.8	17		A015	16.6		A015M	16.2		A015L
	1.47
	1.24	15.6	17.8		A017	17.4		A017M	17.0		A017L
	1.07
	0.89	16.4	18.9	30	A019	18.4	49	A019M	18.0	68	A019L
	0.81
22.2 (7/8")	2.41
	2.11	17.1	19.7		A021	19.2		A021M	18.8		A021L
	1.83
	1.65	17.9	20.5		A023	20		A023M	19.6		A023L
	1.47
	1.24	18.7	21.5	29	A025	21.1	48	A025M	20.6	67	A025L
	1.07	19.5	22.3		A027	21.9		A027M	21.4		A027L
	0.89
25.4 (1")	2.77	18.7	21.5	29	A025	21.1	48	A025M	20.6	67	A025L	9.5 (3/8")
	2.41	19.5	22.3		A027	21.9		A027M	21.4		A027L
	2.11	20.3	23.1		A029	22.6		A029M	22.1		A029L
	1.83
	1.65	21.1	23.9		A031	23.4		A031M	22.9		A031L
	1.47	21.5	25.0	27	A032	24.4	46	A032M	23.8	65	A032L	12.7 (1/2")
	1.24	22.3	25.8		A034	25.2		A034M	24.6		A034L
	1.07
31.8 (1-1/4")	3.4	23.1	26.5		A036	26.0		A036M	25.4		A036L
	3.05	23.9	27.3		A038	26.8		A038M	26.2		A038L
	2.77	24.7	28.1		A040	27.6		A040M	27.0		A040L
	2.41	25.5	29.5	25	A042	28.8	44	A042M	28.2	63	A042L
	2.11	26.3	30.3		A044	29.6		A044M	29		A044L
	1.83	27.1	31.1		A046	30.4		A046M	29.8		A046L
	1.65
	1.47	27.9	31.9		A048	31.2		A048M	30.6		A048L
	1.24
38.1 (1-1/2")	4.19
	3.76	28.7	32.7		A050	32		A050M	31.4		A050L
	3.4	29.5	34.1	24	A052	33	43	A052M	32.6	62	A052L
	3.05	30.3	34.9		A054	34.1		A054M	33.4		A054L
	2.77	31.1	35.7		A056	34.9		A056M	34.2		A056L
	2.41	31.9	36.5		A058	35.7		A058M	35		A058L
	2.11	32.6	37.2		A060	36.5		A060M	35.7		A060L
	1.83	33.4	38.0		A062	37.3		A062M	36.5		A062L
	1.65
44.5 (1-3/4")	4.19
	3.76	35.1	－	－	－	39.7		A064M	38.9		A064L	19 (3/4")
	3.4
	3.05	36.6				41.3		A066M	40.5		A066L
	2.77
	2.41	38.2				42.9		A068M	42.1		A068L
	2.11
	1.83
50.8 (2")	3.76	40.7	－	－	－	46.1	41	A070M	45.3	60	A070L
	3.4
	3.05
	2.77	43.9				49.2		A072M	48.4		A072L
	2.41
	2.11
57.2 (2-1/4")	5.16		－	－	－
	3.76	47				52.4		A074M	51.6		A074L
	3.05	49.5				55.6		A076M	54.8		A076L
	2.77
	2.41
	2.11
63.5 (2-1/2")	5.59		－	－	－
	5.16
	4.19	52.7				58.8		A078M	58		A078L
	3.76
	3.4
	3.05	55.9				61.9		A080M	61.1		A080L
	2.77
76.2 (3")	7.21	58.2	－	－	－	65.1	41	A082M	64.3	60	A082L	19 (3/4")
	5.59	61.4				68.3		A084M	67.5		A084L
	5.16
	4.57	64.6				71.5		A086M	70.7		A086L
	4.19
	3.76
	3.4	67.1				75.4	38	A088M	74.5	57	A088L	25.4 (1")
	3.05
88.9 (3-1/2")	7.6	70.3	－	－	－	78.6	38	A090M	77.7		A090L
	7.2
	6.6	73.5				81.8		A092M	80.9		A092L
	6.0	76.6				84.9		A094M	84.0		A094L
	5.6
	5.2
	4.6
	4.2
	3.8	79.8				88.1		A096M	87.3		A096L
	3.4
101.6 (4")	8.6		－	－	－		38
	7.6	84.6				94.5		A098M	93.7		A098L
	7.2
	6.6
	6.0
	5.6
	5.2
	4.6	90.9				100.8		A100M	100.0		A100L
	4.2
	3.8

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