Call: 704-545-3922
Call: 704-545-3922
CHILLED WATER COILS
INTRODUCTION
Chilled Water Coils can be used for a single purpose such as heating or cooling, or their function can be alternated between heating and cooling by changing the temperature of the water flowing through the coil. Depending on the application, it may be necessary to use a glycol mixture to prevent the liquid from freezing.
PRESSURE/TEMPERATURE DESIGN
Sunco Water Coils are engineered to operate at pressures up to 250 PSIG and temperatures up to 300°F. And are Water Coils are pressure tested at the factory with 450 PSIG of dry nitrogen.
TYPICAL CONSTRUCTIONS
Most Sunco Chilled Water Coils are designed with either 1/2” or 5/8” O.D. tubes. This is compared to other manufacturers that use 3/8” tubes. Our larger tube design keeps the water pressure drop lower, those helping extend the life of the coil.
The most commonly used tube material is copper and we offer a variety of tube wall thickness options to handle different applications.
Aluminum is the most commonly used material for the fins since aluminum offers good heat transfer characteristics and lower costs.
Coil casings/frames are typically galvanized steel, with stainless options available upon request.
And finally, coil connections are typically copper, brass, or steel.