Commercial Coils, Inc

STANDARD STEAM COILS

STANDARD STEAM COILS

Standard steam coils, sometimes referred to as “U-bend” steam coils, are designed for medium temperature applications where the entering temperature is 40 degrees or higher. Standard steam coils have two headers, one for the steam supply and one for the condensate return. The condensate connection is at the very bottom of the return header in order to not trap condensate inside the header.  The coil that we design will ensure that it performs properly with uniform steam distribution and complete condensate drainage to prevent water hammer and other problems that can shorten the life of the coil.

STANDARD STEAM COIL SPECIFICATIONS

Primary Surface

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Round seamless copper tubes are mechanically expanded into the fin collars of the secondary surface. The mechanical expansion provides a permanent metal-to-metal bond for efficient heat transfer. Tubes are staggered in the direction of airflow and only return bends are used – NO reduced tube wall in the bend radius by using hairpin bends.

TUBE SIZE OPTIONS

5/8″ O.D. x .025″ wall thickness standard with optional wall thickness of (.035) and (.049). Centerlines are 1.5″ in the tube face and 1.299″ between rows.

Rows available are 1 or 2.