Outer-finned copper tube and heat exchanger element for industrial use

Cupori 450 Cu-DHP (Finned) is a seamless and outer-finned copper tube, that is made for applications requiring excellent thermal conductivity.

Finned

Cupori 450 Cu-DHP (Finned) is a seamless and outer-finned copper tube, that is made for applications requiring excellent thermal conductivity. There are a number of different fin heights to choose from. Temper: Annealed. Delivery form: Straight lengths.

Cold Bending: Annealed finned tubes can be bent to an inner radius of 2,5 x Dy. Bending on the transitional area between the smooth and finned sections should be avoided.

 

Cupori 451 Cu-DHP (Finned) is a heat exchanger element.

Cupori 451 Cu-DHP (Finned) is a heat exchanger element. Three standard elements are available ex-stock, either in cylinder format or pancakes. Other elements can be manufactured according to customer specifications.

Applications

  • boilers
  • district heating
  • heat pumps

Finned Tube, Soft Annealed (R220)
9,4 m Straight Lengths

Product code Outer
diameter,
mm		 Wall,
mm		 Finn height,
mm		 Ripajako, mm Outer area/
Inner area		 Weight Kg per
metre
S310955 22 1,9 1,6 2,3 4,68 0,91

Finned Copper Tube, Type 2, Fin height 2-4 mm

Code Plain section Finned section Ay/Ai Kg/m
Ds Ds ts Di Dk Dr tk
2-1113 – 13,00 1,75 9,40 17,00 10,80 0,70 5,14 0,47
2-1115 – 15,00 1,65 10,38 18,20 11,80 0,70 5,14 0,52
2-114028 5/8” 15,88 1,65 11,28 19,05 12,70 0,70 4,98 0,56
2-1118 – 18,00 1,75 13,28 21,20 14,80 0,75 4,83 0,65
2-115032 3/4” 19,05 1,83 14,26 22,23 15,88 0.80 4,76 0,73
2-1122 – 22,00 1,91 16,94 25,20 18,80 0,90 4,68 0,91
2-1128 – 28,00 2,00 22,52 31,20 24,80 1,10 4,48 1,25

Finned Copper Tube, Type 5, Fin height 4-5 mm

Code Plain section Finned section Ay/Ai Kg/m
Ds Ds ts Di Dk Dr tk
5-1116 – 16,00 2,50 10,15 21,15 12,15 1,00 7,76 0,72
5-1118 – 18,00 2,50 11,80 23,00 13,80 1,00 7,50 0,86
5-1122 – 22,00 2,40 16,50 27,50 18,50 1,00 6,65 1,04