CHILLED WATER COIL
At KRN Heat Exchanger & Refrigeration Ltd., our Chilled Water Coils are designed to provide efficient cooling for HVAC, refrigeration, and industrial applications. Using chilled water (or glycol-water mixtures) as the cooling medium, these coils absorb heat from air streams, ensuring precise temperature control, energy efficiency, and consistent performance.
They are commonly used in air handling units (AHUs), fan coil units (FCUs), and process cooling systems, delivering reliable comfort cooling and industrial-grade temperature management.
Design & Construction
- Tube Material: Seamless copper tubes (standard) or stainless steel/cupro-nickel for corrosive environments
- Tube Diameters: 3/8” (9.52 mm), 1/2” (12.7 mm), 5/8” (15.88 mm)
- Wall Thickness: 0.28 – 1.0 mm
- Fin Material: Aluminum fins (standard), copper or epoxy-coated fins for coastal/industrial environments
- Fin Thickness: 0.12 – 0.25 mm
- Fin Pitch: 1.6 – 3.2 mm (customizable)
- Rows Available: 2–12 rows depending on cooling capacity required
- Casing/Frame: Galvanized steel, stainless steel, or aluminum
- Testing: Pressure tested up to 400 psi (27.5 bar) for leak-free operation