CerroGroove® is our internally grooved copper tube. The precision of our tubing provides superior heat transfer capability. CerroGroove allows for a more efficient cooling unit while reducing both energy consumption and costly demands from the unit’s other components. This enables air conditioning OEM's to lower their costs through the production of smaller, more efficient cooling units.
Product | Coil Weights | Uses | Specifications |
Level Wound Coils, Enhanced I.D. |
Available in coil nominal weight of 350 lbs ( 260, 520 and 1000 lbs upon request) | Air conditioners and refrigerators, evaporators, condensers | ASTM B743, B903 |
UNS Alloys - Copper C12200. |
CerroGroove® Tube
Ref
NumberProduct
DescriptionOutside
Diameter
inch/(mm)
+/-0.002 (0.05)
AVGBottom Wall
Thickness
inch(mm)
+/- 0.001 (0.025) AAPInside Diameter
inch(mm) For Ref. OnlyNumber
of FinsFin Height inch(mm) +/- 0.001 (0.025) AVG
Weight
lb/ft(g/m) +/-4%Helix Angle +/-2°
Mean Wall
inch(mm)
1
0.312" x 0.012" 50GT
0.3125 (7.94)
0.012 (0.30)
0.2725 (6.92)
50
0.008 (0.20)
0.052 (77.38)
18
0.0143 (0.36)
2
0.312" x 0.016" 50GT
0.3125 (7.94)
0.016 (0.41)
0.2645 (6.72)
50
0.008 (0.20)
0.066 (98.22)
18
0.0184 (0.47)
3
0.375" x 0.012" 60GT
0.375 (9.52)
0.012 (0.30)
0.335 (8.51)
60
0.008 (0.20)
0.063 (93.75)
18
0.0143 (0.36)
4
0.375" x 0.012" 65GT
0.375 (9.52)
0.012 (0.30)
0.335 (8.51)
65
0.008 (0.20)
0.065 (96.73)
18
0.0148 (0.38)
5
0.375" x 0.013" 60GT
0.375 (9.52)
0.013 (0.33)
0.333 (8.46)
60
0.008 (0.20)
0.067 (99.71)
18
0.0153 (0.39)
6
0.375" x 0.013" 65GT
0.375 (9.52)
0.013 (0.33)
0.333 (8.46)
65
0.008 (0.20)
0.069 (102.68)
18
0.0158 (0.40)
7
0.375" x 0.016" 60GT
0.375 (9.52)
0.016 (0.41)
0.327 (8.31)
60
0.008 (0.20)
0.080 (119.05)
18
0.0184 (0.47)
8
0.500" x 0.016" 75GT
0.500 (12.70)
0.016 (0.41)
0.448 (11.38)
75
0.010 (0.25)
0.112 (166.67)
18
0.0191 (0.49)
For other sizes that are not listed in the chart above, please contact our Customer Service Department.
Fin Height - height of the fin from the bottom wall surface to the tip of the fin
Bottom Wall - the thickness from bottom of the fin to the outer diameter of the tube
Helix Angle - is the angle of the fins relative to the center axis of the tube
Technical Data:
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