Alloy Copper Boiling Tube

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　Alloy Copper Boiling Tube

Technical Specification

The tube has unique fin form. Fins are inter-connceted via specially designed duct under the fin. Such design is helpful for continuous overflows of bubbles when the refrigerant boils. The fin has different form when machine unit has different heat flux.It is suitable for water chilling machine unit with ful fluid.

Outside Diameter: 16mm-25mm
Nominal Wall Thickness: 1.15-1.45mm
Number of outer fin:19-50 per inch
Number of Inner Groove: 28-45pcs
Spiral Angle: As specified
Height of Outer Fin: 0.6-0.9mm
Length: Max.11m

Boiling Tube Technical Specification

Standard Sizes		Plain End Dimensions		Outside The Finned Section				Under The Finned Section
Outside Diameter (mm)	Nominal Wall (mm)	Outside Diameter (mm)	Nominal Wall (mm)	Outside Diameter (mm)	Fin Height (mm)	Min wall Under Fins	(FPI)	Height of Inner Gro	Number of Inner Gro
15.88	0.64	15.88	1.00	15.80	0.60	0.56	42	0.35	34
15.88	0.64	15.88	1.10	15.80	0.65	0.56	42	0.40	34
15.88	0.64	15.88	1.15	15.80	0.65	0.56	42	0.40	34
15.88	0.64	15.88	1.20	15.80	0.70	0.56	42	0.40	34
19.05	0.64	19.05	1.10	18.90	0.60	0.56	46/50	0.40	34/38
19.05	0.71	19.05	1.20	18.90	0.60	0.635	46	0.40	34/38
19.05	0.71	19.05	1.25	18.90	0.70	0.635	46	0.40	34/38
19.05	0.71	19.05	1.32	18.90	0.65	0.635	46	0.40	34/38
19.05	0.89	19.05	1.32	18.90	0.65	0.81	46	0.38	34/38
19.05	0.89	19.05	1.45	18.90	0.70	0.81	46	0.28	34/38
25.40	0.64	25.32	1.16	25.25	0.60	0.56	48	0.40	54
25.40	0.71	25.32	1.20	25.25	0.60	0.635	48	0.40	54
25.40	0.71	25.32	1.35	25.15	0.70	0.635	46	0.40	54