Commercial Hydronic Radiators
Tubular Round Fin Convective
The XFF model provides a truly unique option for designers and artisans looking for an innovative design highly effective heat output capacity. XFF stock models (below) are available for quick delivery, or made to order sizes can be provided from 16″ to 156″ in 2″ increments for painted finishes, or 16″ to 80″ in 2″ increments for a chrome finish.
The industrial heating element appears as a beautiful object in its own right. The model XFF’s spiral fin, designed for technical efficiency, adds a dramatic twist to modern living.
Heat Output @180°F
|2553* BTUH||3920* BTUH||5288* BTUH|
|*chrome finish reduces radiator output by 12%|
Calculating BTUH Output for Different Water Temperatures
The BTUH outputs are listed for 180° water. The following chart may be used to calculate the BTUH outputs for different water temperatures:
|Water Temperature||Multiply the Listed BTUH output (180°) by:|
To size the radiators it is necessary to calculate a house’s heating requirement. This calculation measured in BTU/Hour should be done on a room-by-room basis either by a heating contractor or qualified plumber. The following are some estimates of Heat Requirements for Sample Cities:
|City:||BTUH per sq. foot:|
|New York City||40|