Coil Types
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Fluid Coils
Steam Coils
Heating Coils
Cooling Coils

Coil Type

 Coil Rows Row Circuiting Coil Fin Type (1) Connection End Header Type Rating Code

Standard Finned
Widths (2)

  

Standard Finned Lengths (3)
FLUID COILS COIL RATING CODE
  • A     200 psig/220°F
  • B      Rating will depend on materials
  • C      200 psig/400°
 6 9 12 15 18 21 24 30 33  
   AW 1  Only Full Wavy

Opposite

 Cast A · · · · · · ·  12 to 120 in 6" increments
   D Multi Full Wavy Same/Opposite Cast A     ·   ·   · · · 12 to 120 in 6" increments
   DD Multi Two Wavy Same/Opposite Cast A · · · · · 12 to 120 in 6" increments
   HTHW 1  or More Part/Full Wavy Same/Opposite Tube/Pipe B

 12 to 36 in 3" increments

 12 to 120 in 6" increments
   K Multi Full Wavy Same/Opposite Cast A · · · · · 12 to 120 in 6" increments
   KWF Multi Full Wavy Same/Opposite Cast A     ·   ·   · · · 12 to 120 in 6" increments
   SC Multi Full Flat Same/Opposite Cast A · · · · · 12 to 120 in 6" increments
   SP 1  or More Part/Full Flat Same/Opposite Tube/Pipe B  6 to 60 in 3" increments 12 to 120 in 6" increments
   SPD Multi Two Flat Same/Opposite Fabricated B 12 to 36 in 3" increments 12 to 120 in 6" increments
   W Multi Full Wavy Same/Opposite Cast A     ·   ·   · · · 12 to 120 in 6" increments
   WP 1  or More Part/Full Wavy Same/Opposite Tube/Pipe B 6 to 60 in 3" increments 12 to 120 in 6" increments
   WPD Multi Two Wavy Same/Opposite Fabricated B  12 to 36 in 3" increments 12 to 120 in 6" increments
   WTP 1  or More Part/Full Wavy Same/Opposite Tube B 6 to 60 in 3" increments 12 to 120 in 6" increments
   WTS

1orMore

 Part/Full Wavy Same/Opposite Tube B  6 to 60 in 3" increments 12 to 120 in 6" increments
   CUSTOM 1  or More AS REQUIRED AS REQUIRED AS REQUIRED AS REQUIRED

B

AS REQUIRED

 12 to 120 in 6" increments
STEAM COILS 6 9 12 15 18 21 24 30 33  
   A 1 only Full Wavy Opposite Cast C · · ·   ·   · · · 12 to 120 in 6" increments
   E 1 or 2 Full/Two Flat Opposite Cast C     · · · · · · · 12 to 120 in 6" increments
   EB 1 or 2 Full/Two Flat Opposite Fabricated B     · · · · · · · 12 to 120 in 6" increments
   HPS 1 or 2 Part/Full Wavy Same/Opposite Tube/Pipe B 12 to 36 in 3" increments 12 to 120 in 6" increments
   HPSD* 1 or More Full Wavy Same/Opposite Fabricated/Pipe B 12 to 48 in 3" increments 12 to 120 in 6" increments
   HTS * 1 only Full Wavy Same/Opposite Tube B 12 to 48 in 3" increments 12 to 120 in 6" increments
   N * 1 only Full Wavy Opposite Cast C · · · · · 12 to 120 in 6" increments
   NS * 1 only Full Wavy Same Cast C     ·   ·   · · · 12 to 120 in 6" increments
   WH 1  or More Part/Full Flat Same/Opposite Tube/Pipe B 12 to 36  in 3" increments 12 to 120 in 6" increments
   CUSTOM 1  or More AS REQUIRED AS REQUIRED AS REQUIRED AS REQUIRED B AS REQUIRED AS REQUIRED

1.    WAVY fins normally available in aluminum and copper.  Flat fins normally available in aluminum, copper, carbon steel and stainless steel.
2.    For coils WITH OTHER THAN CAST HEADERS, other finned widths and increments may be available. For coils WITH CAST HEADERS, it may be possible to  use multiple headers and/or coils to produce other finned widths.
3.     Other finned lengths, longer finned lengths and other increments maybe available.
*      For modulated steam applications

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