Lord Fin Tube--Serpentuator
Serpentuator is kind of tubes with multiple winding or bend, sometimes also called snake tube. Boiler convection heating surface, such as economizer, superheater and reheater and so on, regularly use the structure of the serpentine tube, and has horizontal and vertical layout. The vertical type serpentine tube in tube after the shutdown of easy water, but convenient for hanging.
The longitudinal section of the serpentuator pipe spacing associated with bend radius R, R is generally not less than 1.5 times the diameter, in order to ensure the quality of the bend.