:: A/C & Refrigeration Coils ::

 
 

Condenser Coils
Evaporator (Direct Expansion) Coils
Heating & Steam Coils
Cooling Coils
Industrial Coils
Anti Corrosive Coatings
 
World-class construction

DOLPHIN does complete designing for the production of comprehensive variety of HVAC coils customized to the customer’s unique requirement and to match the intended use from Condenser Coils, Evaporator Coils, Chilled Water Coils in Air-Conditioners for residence, office buildings, high rise apartments, shopping malls, airports, educational institutions, hotels , hospitals and various industries etc.

Our coils are used for different applications which includes,

  • Various types of refrigerants ( Condenser and Evaporator coils )

  • Various types of liquids ( Chilled water / glycol coils and Hot water / glycol coils )

  • Various types of fluids ( Steam coils and air charge coils )

  • Various types of fluid mixtures and chemicals ( Heating and cooling coils )

We manufacture coils with different types of fin and tube materials, designs with various thicknesses. Mostly copper, aluminium fins and pre coated aluminum fins are being used. Copper tubes, aluminum tubes, carbon steel tubes, stainless steel tubes, cupro nickel tubes, aluminium brass tubes etc. are being used to assemble these coils based on their functions and applications.

 
   FIN Patterns

Click Below on Thumbnails

Highslide JS
PLAIN EDGE STAGGERED PATTERN PYRAMID (HONY COM) FIN

> Available in 1 TO 12 ROWS
> Having 10 TO 17 FPI
> 1" x 1" TRIANGULAR TUBE PITCH, 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 22MM
Highslide JS
PLAIN EDGE -STAGGERED PATTERN HYDROPHILIC PRE-COATED LOUVERED ALUMINIUM FIN

> Available in 1 TO 18 ROWS
> Having 12 TO 18 FPI 21MM x 16.48MM TRIANGULAR TUBE PITCH, 7MM TUBE DIA
> Tube-Spacing = 21MM
> Row-Spacing = 12.7MM
Highslide JS
CORRUGATED EDGE-STAGGERED PATTERN

> Available in 2 to 6 Rows
> Having 12 TO 13 FPI
> 7/8" x 5/8" TRIANGULAR TUBE PITCH
> 5/16" TUBE DIA
> Tube-Spacing = 22.225MM
> Row-Spacing = 11.34MM
Highslide JS
CORRUGATED EDGE STAGGERED PATTERN, LOUVERED FINS

> Available in 2 to 9 Rows
> Having 12 TO 13 FPI
> 1" x 7/8" TRIANGULAR TUBE PITCH
> 5/16" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 18.24MM
Highslide JS
CORRUGATED EDGE -STAGGERED PATTERN,SINE WAVE FINS

> Available in 2 to 6 Rows
>Having 12 TO 13 FPI
> 7/8" x 3/4" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 22.225MM
> Row-Spacing = 15.47MM
Highslide JS
PLAIN EDGE -STAGGERED PATTERN,SINE WAVE FINS

> Available in 12 Rows
> Having 5 TO 16 FPI
> 7/8" x 7/8" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 22.225MM
> Row-Spacing = 19.254MM
Highslide JS
CORRUGATED EDGE-STAGGERED PATTERN FINS

> Available in 2 TO 12 ROWS,
> Having 12 TO 13 FPI
> 25MM X 17.67MM TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25MM
> Row-Spacing =12.49MM
 
Highslide JS
CORRUGATED EDGE-STAGGERED PATTERN FINS

> Available in 6 ROWS,
> Having 12 to 13 FPI
> 1" x 7/8" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 18.24MM
Highslide JS
CORRUGATED EDGE -STAGGERED PATTERN -COPPER FINS

> Available in 1 TO 6 ROWS,
> Having 12 FPI
> 1" x 1" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 22MM
Highslide JS
CORRUGATED EDGE - STAGGERED PATTERN, SINE WAVE FINS

> Available in 2 to 6 Rows,
> Having 12 TO 16 FPI
> 1" x 1" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 22MM
Highslide JS
PLAIN EDGE -STAGGERED PATTERN,SINE WAVE FINS

> Available in 1 TO 12 ROWS, Having 6 TO 17 FPI
> 1" x 1" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 22MM
Highslide JS
CORRUGATED EDGE-STAGGERED PATTERN, LOUVERED FINS

> Available in 1 TO 12 ROWS,
> Having 8 TO 16 FPI
> 1" x 1" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 22MM
Highslide JS
CORRUGATED EDGE-IN LINE PATTERN FINS

> Available in 1 TO 12 ROWS,
> Having 4 TO 12 FPI
> 1" x 1" SQUARE TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 25.4MM
> Row-Spacing = 25.4MM
Highslide JS
CORRUGATED EDGE -STAGGERED PATTERN, SINE WAVE FINS

> Available in 1 TO 6 ROWS,
> Having 12 TO 16 FPI
> 1-1/4" x 1-1/4" TRIANGULAR TUBE PITCH
> 3/8" TUBE DIA
> Tube-Spacing = 31.75MM
> Row-Spacing = 27.49MM
Highslide JS
CORRUGATED EDGE - STAGGERED PATTERN, SINE WAVE FINS

> Available in 1 to 6 Rows
> Having 8 TO 16 FPI
> 1-1/4" x 1-1/4" TRIANGULAR TUBE PITCH
> 1/2" TUBE DIA
> Tube-Spacing = 31.75MM
> Row-Spacing = 27.49MM
Highslide JS
CORRUGATED EDGE - IN-LINE PATTERN

> Available in 1 to 9 Rows
> Having 4 TO 12 FPI
> 1-3/8" x 1-3/8" SQUARE TUBE PITCH WITH HEATER PROVISION
> 1/2" TUBE DIA
> Tube-Spacing = 34.925MM
> Row-Spacing = 34.925MM
Highslide JS
CORRUGATED EDGE -STAGGERED PATTERN,SINE WAVE FINS

> Available in 1 to 6 Rows
> Having 12 TO 13 FPI
> 1.6" x 1.6" TRIANGULAR TUBE PITCH
> 1/2" TUBE DIA
> Tube-Spacing = 40.64MM
> Row-Spacing = 35.19MM
Highslide JS
PLAIN EDGE STAGGERED PATTERN COPPER FINS

> Available in 1 TO 6 ROWS
> Having 6 TO 13 FPI
> 1-1/2" x 1-1/2" TRIANGULAR TUBE PITCH
> 5/8" TUBE DIA
> Tube-Spacing = 38.1MM
> Row-Spacing = 33MM
Highslide JS
CORRUGATED EDGE - STAGGERED PATTERN - COPPER AND ALUMINUM FINS

> Available in 1 TO 6 ROWS
> Having 6 TO 13 FPI
> 1-1/2" x 1-1/2" TRIANGULAR TUBE PITCH
> 5/8" TUBE DIA
> Tube-Spacing = 38.1MM
> Row-Spacing = 33MM
Highslide JS
CORRUGATED EDGE - STAGGERED PATTERN - SINE WAVE FINS

> Having 8 - 16 FPI
> 1-1/2" x 1-1/2" TUBE PITCH
> 5/8" TUBE DIA
> Tube-Spacing = 38.1MM
> Row-Spacing = 33MM
Highslide JS
CORRUGATED EDGE - IN LINE PATTERN, SINE WAVE FINS

> Available in 2 to 4 Rows
> Having 12 TO 13 FPI
> 1.5" x 1.5" SQUARE TUBE PITCH,
> 5/8" TUBE DIA
> Tube-Spacing = 38.1MM
> Row-Spacing = 38.1MM
Highslide JS
CORRUGATED EDGE - IN LINE PATTERN

> Available in 1 TO 6 ROWS,
> Having 5 TO 10 FPI
> 2" x 2" SQUARE TUBE PITCH,
> WITH HEAT PROVISION
> 5/8" TUBE DIA
> Tube-Spacing = 50.8MM
> Row-Spacing = 50.8MM
Highslide JS
PLAIN EDGE - IN LINE PATTERN-DIMPLE FINS

> Available in 1 to 4 Rows
> Having 10 TO 11 FPI
> 1.063" x 1.77" SQUARE TUBE PITCH
> 3/4" TUBE DIA
> Tube-Spacing = 27MM
> Row-Spacing = 44.96MM
 
           
   

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