FINS - ARBS

Tubes
18
Shapes and Application
Tube Shape
Smooth
Rifled
Turbo Spirals
in Tube
Tube Materials Options
Standard Tube
Material
Applicable
Diameters
mm (inch)
15.88mm (5/8”)
12.70mm (1/2”)
9.52mm (3/8”)
7mm
9.52mm (3/8”)
12.70mm (1/2”)
7mm
15.88mm (5/8”)
12.70mm (1/2”)
9.52mm (3/8”)
7mm
Specification
and standard
Copper ASTM B-280
Stainless
steel
316, 304
Aluminum 3XXX
Tube diameter
mm (inch)
Applicable Lordan
Patterns
5,6,7,8,9,11,13,14
Triple 7 (15)
7,8,9,11,13,14
Triple 7 (15)
5,6,7,8,9,11,13,14
Triple 7 (15)
Common Uses
Standard in all
coils
Condensers
and evaporators
for increased
capacities
Improved
capacities for
liquid carrying
coils with limited
size restrictions
Available Wall Thickness
mm (inch)
15.88mm (5/8”) 0.40mm 0.46mm .016”, .018”
12.70mm (1/2”) 0.35mm 0.40mm .014”, .016”
9.52mm (3/8”) 0.28mm 0.35mm .011”, .014”
7mm
0.25mm, 0.28mm
0.50mm, 0.70mm
12.70mm (1/2”) 0.89mm .035”
9.52mm (3/8”) 0.71mm .028”
7mm 0.5mm .020”
9.52mm (3/8”) 0.75mm
.010”, .011”
.020”, .028”
7mm 0.5mm, 0.75mm .020”, .029”