Pulse Of The Heat Exchanger

FIN & TUBE

At KRN Heat Exchanger & Refrigeration Ltd., our Fin & Tube coils are engineered for maximum thermal efficiency and long-lasting reliability. Designed with high-quality copper tubes, aluminum fins, and advanced protective coatings, these coils provide excellent heat transfer performance across HVAC, refrigeration, and industrial applications. With flexibility to handle water, steam, refrigerants, and specialized fluids, widely used in air handling units, heat pumps, dehumidifiers, chillers, process cooling and refrigeration equipment.
We offer a broad range of specifications, including multiple tube diameters, fin spacing, thickness options, and expansion lengths, ensuring customized solutions for every requirement. Each coil undergoes rigorous testing to guarantee energy efficiency, corrosion resistance, and compliance with global standards.

CATEGORY CATALOG

Application

Our Product Range:
Tube OD 5 mm5 mm5 mm5 mm6.35 mm 7 mm7 mm7 mm7.94 mm7.94 mm 7.94 mm9.52 mm9.52 mm9.52 mm 12.7 mm12.7 mm15.88 mm15.88 mm
Tube Pitch 19.05 mm19.05 mm25 mm20 mm19.05 mm 21 mm22 mm25 mm25 mm25.4 mm 25.4 mm25.4 mm25.4 mm25 mm30.0 mm 31.75 mm38.1 mm50 mm
Row Pitch 16.5 mm11.4 mm21.65 mm17.32 mm16.5 mm 12.7 mm19.05 mm21.65 mm19.05 mm19.05 mm 15.88 mm15.88 mm22 mm21.65 mm26.0 mm 27.5 mm33.0 mm50 mm
Fin Thickness (mm) 0.095 ~ 0.250.095 ~ 0.250.095 ~ 0.300.095 ~ 0.300.095 ~ 0.30 0.095 ~ 0.250.095 ~ 0.250.095 ~ 0.250.095 ~ 0.300.095 ~ 0.30 0.095 ~ 0.300.095 ~ 0.300.095 ~ 0.300.095 ~ 0.300.095 ~ 0.30 0.095 ~ 0.300.095 ~ 0.300.095 ~ 0.30
FPI (mm) 8 ~ 2211 ~ 225 ~ 225 ~ 225 ~ 22 8 ~ 227 ~ 227 ~ 225 ~ 225 ~ 22 5 ~ 225 ~ 223 ~ 223 ~ 224 ~ 22 3 ~ 224 ~ 202 ~ 16
Expansion Length (mm) 150 ~ 8000150 ~ 4000150 ~ 7000150 ~ 7000150 ~ 12000 150 ~ 2500150 ~ 2500150 ~ 12000150 ~ 12000150 ~ 12000 150 ~ 12000150 ~ 12000150 ~ 12000150 ~ 12000150 ~ 12000 150 ~ 12000150 ~ 12000150 ~ 12000