H5 Series Expander

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Tube Expanders

Tube ExpandersSpecializing in energy and power, petrochemical, metallurgical machinery, refrigeration and air conditioning industry, equipment manufacturing, installation repair equipment manufacturing research and development.

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H5 Series Expander

Application:

Lanbo’s Long Reach H5-Series 5-Roll Tube Expanders were designed for expanding power plant steam condensers, high pressure chemical processing heat exchangers, and fin fan coolers.H-Series long reach tube expander are ideal for multi-step expansion, double tube-sheet and baffle plate expansion on thin-wall tubes.

Features:

With threaded collars, H5-series expanders enable users to adjust the roll length based on the application. Our H5-Series expanders are available for tubes of diameter from 12.7mm to 38.1mm. The H5-Series expanders are available in standard reach with 38mm and 57mm rollers.

Note: * For long reach 3-roll expanders, please refer to our H-series tube expanders.

** For applications requiring short reach, please see our A5 Series.

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

Expander size table(mm)

Tube Dimension		Expanshion RangeD							Square □ S (In)
OD (In)	Tube Wall	Min.	Roller Length M=38(1-1/2")			Roller Length M=57(2-1/2")
			Max.	Effective Length A	Part #	Max.	Effective Length A	Part #
12.7(1/2")	0.51	11.5	13.3	30	H507	－	－	－	9.5 (3/8")
15.9 (5/8")	1.47	12.3	14.1		H509
	1.24
	1.07	13.1	14.9	27	H511
	0.89
	0.81	13.9	16.0		H513	15.7	46	H513M
	0.71
	0.64
19.0 (3/4")	1.65	14.7	16.8		H515	16.5		H515M
	1.47
	1.24	15.5	17.8		H517	17.5		H517M
	1.07
	0.89	16.3	18.7		H519	18.3		H519M
	0.81
22.2 (7/8")	2.41
	2.11	17.1	19.5		H521	19.1		H521M
	1.83
	1.65	17.9	20.5	24	H523	20.1	43	H523M
	1.47
	1.24	18.7	21.5		H525	21.1		H525M
	1.07	19.5	22.3		H527	21.9		H527M
	0.89
25.4 (1")	2.77	18.7	21.5		H525	21.1		H525M
	2.41	19.5	22.3		H527	21.9		H527M
	2.11	20.2	23.2	22	H529	22.7	41	H529M
	1.83
	1.65	21.0	24.0		H531	23.5		H531M
	1.47	21.4	－	－	－	24.1		H532M	12.7 (1/2")
	1.24	22.2				24.9		H534M
	1.07
31.8 (1-1/4")	3.40	23.0	－	－	－	25.9		H536M
	3.05	23.8				26.9	38	H538M
	2.77	24.6				27.6		H540M
	2.41	25.4				28.6		H542M
	2.11	26.2				29.4		H544M
	1.83	27.0				30.4		H546M
	1.65
	1.47	27.8				31.2		H548M
	1.24
38.1 (1-1/2")	4.19		－	－	－
	3.76	28.6				32.0		H550M
	3.40	29.4				33.2		H552M

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