Refrigerant coils



Standard or custom built direct expansion cooling coils (evaporators) are manufactured for a wide variety of applications. From low temperature refrigeration through to comfort cooling applications.

Various circuiting options exist ensuring uniform refrigerant distribution across the entire coil. Single, dual or quad compressor circuits are available for both duct mounted and central system applications. Options of row and face control, as well as interlaced circuiting provide the highest precision in capacity regulation.

Condenser coils can be performance matched to each evaporator coil to ensure accurate performance or designed to exact client specifications.

The full range of 5mm OD, 1/4” (6.35mm) OD, 7mm OD, 5/16” (7.9mm) OD, 3/8” (9.5mm) OD, 1/2” (12.7mm) and 5/8” (15.9mm) OD tube sizes are available. With the option of either plain or rifle bore (inner grooved) tubes. A diverse range of fin spacings and patterns exist: straight, louvered, corrugated, sine wave and lanced sine wave fin profiles.

“Bent” type coils can be manufactured to customer specifications. This allows the coil to be packaged tightly around other system components for greater packaging efficiency and a reduced unit footprint.

Complete design flexibility allows each coil to be supplied with special connectors, distributors and framework designed to suit your specific needs. This capability further enhances the ‘direct swap’ nature of Coils Australia products.