High fin stability, excellent heat transfer, high operating temperature. The fin/tube wall contact is constant because of the setting and makes it possible to use a wall temperature of up to 450°C.: The fin is set throughout its length and consequently does not unwind even when partially uprooted. This kind of finned tube is one of optimum choices for having good effectiveness/cost ratio.
International Standard: ASME. TEMA, ASHRAE, IBR, ASME-U-STAMP & R -STAMP