logo

Copper fin tube

Copper High Fin tubecopper Fin Tube-1

Specification: 

 This tube is an integral extended surface tube designed primarily for applications which require high outside-to-inside surface area  ratios, such as direct fired water heaters,boilers, and applications for heating or cooling gases. Packed in wooden boxes.

 

 

 

 

 

Nominal Inside Diameter

inch (mm)

Actual Inside

Diameter

inch (mm)

Minimum w.t.

Under Fin

inch (mm)

Maximum Fin

Diameter

inch (mm)

Minimum Fin Height

inch (mm)

Weight Per Unit Length

(kg/m)

Dimensional Data—5Fins Per Inch
1/2(12.70) 0.506(12.85) 0.061(1.549) 1.438(36.53) 0.350(8.890) 1.469
7/8(22.22) 0.881(22.38) 0.061(1.549) 1.854(47.09) 0.375(9.525) 2.568
1(25.40) 1.007(25.58) 0.061(1.549) 1.938(49.23) 0.350(8.890) 2.928
Dimensional Data—7Fins Per Inch
5/8(15.88) 0.631(16.03) 0.039(0.991) 1.562(39.67) 0.375(9.525) 1.800
3/4(19.05) 0.756(19.20) 0.055(1.397) 1.688(42.88) 0.350(8.890) 2.126
7/8(22.22) 0.881(22.38) 0.046(1.168) 1.859(47.22) 0.375(9.525) 1.934
Dimensional Data—8Fins Per Inch
5/8(15.88) 0.631(16.03) 0.061(1.549) 1.250(31.75) 0.210(5.334) 1.988
7/8(22.22) 0.881(22.38) 0.046(1.168) 1.857(47.17) 0.375(9.525) 2.643
7/8(22.22) 0.881(22.38) 0.061(1.549) 1.857(47.17) 0.375(9.525) 3.348
Dimensional Data—9Fins Per Inch
1/2(12.70) 0.506(12.85) 0.061(1.549) 1.438(36.53) 0.350(8.890) 1.875
5/8(15.88) 0.631(16.03) 0.039(0.991) 1.562(39.67) 0.375(9.525) 1.943
5/8(15.88) 0.631(16.03) 0.061(1.549) 1.562(39.67) 0.350(8.890) 2.202

 

Boiling Copper Fin TubeBoiling Copper Fin Tube

Specification:

This tube has unique fin form. Fins are inter-connected via specially designed duct under the fin. Such design is helpful for continuous overflow 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 full fluid. Packed in wooden boxes.

 

 

 

 

Standard Size Plain End Dimensions Finned Section Dimensions
Outside

Diameter

inch(mm)

Nominal Wall

inch (mm)

Outside

Diameter

inch(mm)

Nominal

w.t.

inch(mm)

Fin Height

inch(mm)

Min wall

Under Fins

inch(mm)

Num-ber of

fin

Inner Fin Height (mm)
Dimensional Data—19Fins Per Inch
  5/8(15.88)     0.035(0.889) 0.623(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34      0.40
  3/4(19.05) 0.028(0.711) 0.743(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36      0.40
     1(25.4) 0.049(1.254) 0.998(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118)  38      0.40
Dimensional Data—26Fins Per Inch
  5/8(15.88) 0.035(0.889) 0.623(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34 0.40
  3/4(19.05) 0.028(0.711) 0.743(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36 0.40
     1(25.4) 0.049(1.254) 0.998(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118) 38 0.40
Dimensional Data—35Fins Per Inch
  3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.038(0.953) 0.023(0.584) 36 0.40
  3/4(19.05) 0.035(0.889) 0.748(19.00) 0.050(1.27) 0.038(0.953) 0.030(0.762) 36 0.40
  3/4(19.05) 0.042(1.067) 0.748(19.00) 0.058(1.47) 0.038(0.953) 0.037(0.940) 36 0.40
Dimensional Data—42Fins Per Inch
  5/8(15.88) 0.025(0.635) 0.623(15.82) 0.047(1.19) 0.056(1.422) 0.022(0.559) 34 0.40
  3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.034(0.864) 0.025(0.635) 36 0.40
   1(25.4) 0.049(1.254) 0.998(25.35) 0.058(1.47) 0.034(0.864) 0.037(0.935) 38 0.40
Dimensional Data—50Fins Per Inch
  5/8(15.88) 0.025(0.635) 0.623(15.82) 0.047(1.19) 0.056(1.422) 0.022(0.559) 34 0.40
  3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.034(0.864) 0.025(0.635) 36 0.40
  1(25.4) 0.042(1.254) 0.998(25.35) 0.058(1.47) 0.034(0.864) 0.037(0.935) 38 0.40

 

 

Straight Inner Grooved Copper TubesStraight Inner Grooved Copper Tubes 

Specification:

The continuous or discintinuous spiral groove on inner surface of copper tube can increase contract area., change the flow type of refrigerant in the tube. The outer surface of copper tube can also be processed with corrugate spiral groove to expand range of use. It is suitable for heat exchanger in home air conditioner or dry evaporator in central conditioner.

Packed in wooden boxes.

 

 

 

O.D

in (mm)

BWT

(mm)

Number of fins FIN HEIGHT

(mm)

Helix Angle Weight(kg/m)
(7.0) 0.330 60 0.203 12 0.0781
   5/16(7.94) 0.305 60 0.203 18 0.0804
3/8(9.52) 0.305 60 0.203 18 0.967
3/8(9.52) 0.330 60 0.203 18 0.0989
   3/8(9.52) 0.356 60 0.203 18 0.1027
     3/8(9.52) 0.381 60 0.203 18 0.1205
3/8(9.52) 0.406 60 0.203 18 0.1176
1/2(12.7) 0.381 60 0.254 18 0.1622
1/2(12.7) 0.406 60 0.254 18 0.1711
1/2(12.7) 0.432 60 0.254 18 0.1792
     1/2(12.7) 0.456 60 0.254 18 0.1887
1/2(12.7) 0.483 60 0.254 18 0.2064
5/8(15.88) 0.498 75 0.305 23 0.2695
5/8(15.88) 0.510 75 0.305 23 0.2695
5/8(15.88) 0.510 75 0.305 25 0.3049
5/8(15.88) 0.584 75 0.305 25 0.3240
5/8(15.88) 0.635 60 0.305 27 0.3503
5/8(15.88) 0.715 60 0.305 27 0.3726

Low Fin TubeLow Fin Tube 

Specification:

The outer surface of copper tube has continuous spiral fin.

It is suitable for lithium bromide machine unit or heat exchanger.

Packed in wooden boxes.

 

 

 

Standard Size Plain End Dimensions Finned Section Dimensions
Outside

Diameter

inch(mm)

Nominal

Wall

inch (mm)

Outside

Diameter

inch(mm)

Nominal

w.t.

inch(mm)

Fin Height

inch(mm)

Min w.t.

Under Fins

inch(mm)

Number of

fin

Inner Fin Height (mm)
Dimensional Data—19 Fins Per Inch
5/8(15.88) 0.035(0.889) 0.623(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34 0.40
3/4(19.05) 0.028(0.711) 0.743(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36 0.40
   1(25.4) 0.049(1.254) 0.998(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118) 38 0.40
Dimensional Data—26 Fins Per Inch
5/8(15.88) 0.035(0.889) 0.623(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34 0.40
3/4(19.05) 0.028(0.711) 0.743(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36 0.40
   1(25.4) 0.049(1.254) 0.998(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118) 38 0.40
Dimensional Data—35 Fins Per Inch
3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.038(0.953) 0.023(0.584) 36 0.40
3/4(19.05) 0.035(0.889) 0.748(19.00) 0.050(1.27) 0.038(0.953) 0.030(0.762) 36 0.40
3/4(19.05) 0.042 (1.067) 0.748(19.00) 0.058(1.47) 0.038(0.953) 0.037(0.940) 36 0.40
Dimensional Data—42 Fins Per Inch
5/8(15.88) 0.025(0.635) 0.623(15.82) 0.047(1.19) 0.056(1.422) 0.022(0.559) 34 0.40
3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.034(0.864) 0.025(0.635) 36 0.40
1(25.4) 0.049(1.254) 0.998(25.35) 0.058(1.47) 0.034(0.864) 0.037(0.935) 38 0.40
Dimensional Data—50 Fins Per Inch
5/8(15.88) 0.025(0.635) 0.623(15.82) 0.047(1.19) 0.056(1.422) 0.022(0.559) 34 0.40
3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.034(0.864) 0.025(0.635) 36 0.40
1(25.4) 0.042(1.254) 0.998(25.35) 0.058(1.47) 0.034(0.864) 0.037(0.935) 38 0.40

Cooling copper Tube

Cooling Copper Tube

Specification:

The sharp boss in radial and axial directions on fin end of the tube can separate refrigerating drops and reduce their surface tension to make them drop faster. It has strong condensation effect. It is suitable for shell &tube heat exchanger. Packed in wooden boxes.

 

 

 

Standard Size Plain End Dimensions Finned Section Dimensions
Outside

Diameter

inch(mm)

Nominal Wall

inch (mm)

Outside

Diameter

inch(mm)

Nominal

w.t.

inch(mm)

Fin Height

inch(mm)

Min w.t.

Under Fins

inch(mm)

Num-ber of

fin

Inner Fin Height (mm)
Dimensional Data—19 Fins Per Inch
5/8(15.88) 0.035(0.889) 0.052(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34 0.40
3/4(19.05) 0.028(0.711) 0.049(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36 0.40
1(25.4) 0.049(1.254) 0.065(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118) 38
Dimensional Data—26 Fins Per Inch
5/8(15.88) 0.035(0.889) 0.052(15.82) 0.052(1.32) 0.063(1.588) 0.031(0.787) 34 0.40
3/4(19.05) 0.028(0.711) 0.049(18.87) 0.049(1.24) 0.063(1.588) 0.025(0.635) 36 0.40
1(25.4) 0.049(1.254) 0.065(25.35) 0.065(1.65) 0.063(1.588) 0.044(1.118) 38
Dimensional Data—35 Fins Per Inch
3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.038(0.953) 0.023(0.584) 36 0.40
3/4(19.05) 0.035(0.889) 0.748(19.00) 0.050(1.27) 0.038(0.953) 0.030(0.762) 36 0.40
3/4(19.05) 0.042 (1.067) 0.748(19.00) 0.058(1.47) 0.038(0.953) 0.037(0.940) 36 0.40
Dimensional Data—42 Fins Per Inch
5/8(15.88) 0.025(0.635) 0.623(15.82) 0.049(1.19) 0.056(1.422) 0.022(0.559) 34 0.40
3/4(19.05) 0.028(0.711) 0.748(19.00) 0.043(1.09) 0.034(0.864) 0.025(0.635) 36 0.40
1(25.4) 0.049(1.254) 0.998(25.35) 0.058(1.47) 0.034(0.864) 0.037(0.935) 38 0.40

 


Leave a Reply

Your email address will not be published. Required fields are marked *

Optionally add an image (JPEG only)