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65FIN-PRC004-EN
Mechanical
Specifications
Color Finish
All enclosures, back plate/mounting strip
and accessories shall be painted with a
baked-on commercial primer paint as
standard. Optional baked-on enamel
color finishes shall be available.
Color Options Baked-on enamel color
finish shall be chosen from Color
Selection Chart UNT-S-10 May 1994.
•
Prime (Standard)
Optional Colors
•
Deluxe Beige
•
Cameo White
•
Soft Dove
•
Driftwood Grey
•
Stone Grey
•
Rose Mauve
Heating Elements
•
3
/4” CA (19 mm)
(Copper Tube-Aluminum Fin)
The heating elements shall be
constructed of seamless copper tubing
mechanically expanded into aluminum
fins. One tube end swaged for end-to-
end joining. 4
1
/4” x 3
5
/8” (108 mm x
92 mm) size fins x .020” (.51 mm) fin
thickness for maximum heat transfer.
— Fin spacing of 40 fins per foot
(131 fins per m).
— Fin spacing of 50 fins per foot
(164 fins per m).
•
1” CA (25 mm)
(Copper Tube-Aluminum Fin)
The heating elements shall be
constructed of seamless copper tubing
mechanically expanded into aluminum
fins. One tube end swaged for end-to-
end joining. 4
1
/4” x 4
1
/4” (108 mm x
108 mm) size fins x .020” (.51 mm) fin
thickness for maximum heat transfer.
— Fin spacing of 40 fins per foot
(131 fins per m).
— Fin spacing of 50 fins per foot
(164 fins per m).
•
1
1
/4” CA (32 mm)
(Copper Tube-Aluminum Fin)
The heating elements shall be
constructed of seamless copper tubing
mechanically expanded into aluminum
fins. One tube end swaged for end-to-
end joining. 4
1
/4” x 4
1
/4” (108 mm x
108 mm) size fins x .020” (.51 mm) fin
thickness for maximum heat transfer.
— Fin spacing of 40 fins per foot
(131 fins per m).
— Fin spacing of 50 fins per foot
(164 fins per m).
•
1
1
/4” Steel (32 mm)
(Steel Tube-Steel Fins)
The heating elements shall be
constructed of condenser tubing
mechanically expanded into steel fins.
Tube ends shall be threaded and
furnished with NPT threads. 4
1
/4” x
4
1
/4” (108 mm x 108 mm) size fins x
.032” (.81 mm) fin thickness for
maximum heat transfer.
— Fin spacing of 40 fins per foot
(131 fins per m).
— Fin spacing of 32 fins per foot
(105 fins per m).
Element Lengths
3
/4” CA (19 mm) elements shall be
provided in 1’ (.3048 m) thru 8’ (2.44 m)
lengths in 6” (1.6 m) increments.
1” CA (25 mm) & 1
1
/4” CA (32 mm)
elements shall be provided in 1’
(.3048 m) thru 12’ (3.66 m) lengths in 6”
(.152 m) increments.
1
1
/4” Steel (32 mm) elements shall be
provided in 1’ (.3048 m) thru 12’ (3.66 m)
lengths in 6” (.152 m) increments.
Heating Elements With 3
1
/4” x 3
1
/4”
(83 x 83 mm) Size Fins
•
3
/4“ (19 mm) CA
(Copper Tube- Aluminum Fin)
The heating elements shall be copper-
aluminum constructed of seamless
copper tubing mechanically expanded
into aluminum fins. One tube end
swaged for end-to-end joining. 3
1
/4” x
3
1
/4” (83 mm x 83 mm) size fins with
fin spacing of 40, 50 or 58 fins per foot
(132, 165 or 191 fins per meter), are
provided with full collars for uniform
spacing and maximum thermal
contact. Formed top and bottom edges
provide strength. Two louvers
provided on each fin for maximum air
flow efficiency. Elements shall be
available in 1 foot (.3048 m) through
8 foot (2.44 m) lengths in 6 inch
(.1524 m) increments.
•
1” (25 mm) CA
(Copper Tube- Aluminum Fin)
Copper-Aluminum elements
constructed of seamless copper tubing
mechanically expanded into aluminum
fins. One tube end swaged for end-to-
end joining. 3
1
/4” x 3
1
/4” (83 mm x
83 mm) size fins with fin spacing of 40,
50 or 58 fins per foot (132, 165 or 191
fins per meter), are provided with full
collars for uniform spacing and
maximum thermal contact. Formed
top and bottom edges provide
strength. Two louvers provided on
each fin for maximum air flow
efficiency. Elements shall be available
in 1 foot (.3048 m) through 12 foot
(3.66 m) lengths in 6 inch (.1524 m)
increments.
•
1
1
/4” (32 mm) CA
(Copper Tube- Aluminum Fin)
Copper-Aluminum elements
constructed of seamless copper tubing
mechanically expanded into aluminum
fins. One tube end swaged for end-to-
end joining. 3
1
/4” x 3
1
/4” (83 mm x
83 mm) size fins with fin spacing of 40,
50 or 58 fins per foot (132, 165 or 191
fins per meter), are provided with full
collars for uniform spacing and
maximum thermal contact. Formed
top and bottom edges provide
strength. Two louvers provided on
each fin for maximum air flow
efficiency. Elements shall be available
in 1 foot (.3048 m) through 12 foot
(3.66 m) lengths in 6 inch (.1524 m)
increments.