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13670 Hwy 68 South
Kenton, Ohio 43326-9302
ph: 419.674.4152
fax: 419.674.4154 info@robfin.com

 
ISO 9001:2000 Cetrified
American Systems Register
 
ANAB
 
Lanced & Louvered Fin
   
Lanced Fin Terminology
 
Click to enlarge

Lanced Fin
Material: Aluminum Thickness: 0.010
Height: 0.475 FPI: 5
Flow Length: 6.118 Cutoff: 8.162
Lance Length: 0.135

 
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Lanced Fin
Material: Aluminum Thickness: 0.012
Height: 0.728 FPI: 9
Flow Length: 4.540 Cutoff: 2.590
Lance Length: 0.135

 
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Lanced Fin
Material: Copper Thickness: 0.010
Height: 0.225 FPI: 14
Flow Length: 1.000 Cutoff: 2.480
Lance Length: 0.125

Click to enlarge

Ruffled Lanced Fin
Material: Aluminum Thickness: 0.006
Height: 0.128 FPI: 15
Flow Length: 3.751 Cutoff: 5.945
Wave Pitch: 0.740 Amplitude: 0.075
Radius: Lanced

 
Specifications

Material Thickness
From 0.002" to 0.020"

Fins per Inch (material dependent)
From 4 FPI to 40 FPI

Fin Height
From 0.036 to 0.750

Flow Length (Slit Width)
From 0.375 to 20.00

Materials Used
Aluminum, Copper, Stainless Steel, Steel, Inconel, Others Available upon Request.

 

Click to enlarge

Louvered Fin
Material: Aluminum Thickness: 0.006
Height: 0.360 FPI: 16
Flow Length: 2.325 Cutoff: 2.345
Louver Length: 0.250

   
 


To request a quote, or have any fin capability questions answered, please email Dave Haushalter at dave@robfin.com
 
   
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