BackHomeProductsFin TubeWound Finned Tube
  • LL fin tube

LL Fin Tube

Category : Fin Tube - Wound Finned Tube
LL fin tube Same as L fin except the fin foot is overlapped giving more corrosion protection. Also named Over Lapped fin tube. The fin is helically wound around the base tube forming a strong mechanical contact between the tube and fin, thus improving the heat transfer efficiency.This type of finned tube is often used as an alternative to the more expensive extruded type fin in corrosive environments.
Send Inquiry
enquiry@jetvisionengineering.com

Product Description

LL fin tubeSame as L fin except the fin foot is overlapped giving more corrosion protection. Also named Over Lapped fin tube. The fin is helically wound around the base tube forming a strong mechanical contact between the tube and fin, thus improving the heat transfer efficiency.This type of finned tube is often used as an alternative to the more expensive extruded type fin in corrosive environments.

             

Maxumum working temperature:330 F (165 ℃)

Base tube material:

stainless steel, carbon steel, copper alloy,alloy steel (No theoretical limit)

ASME SA213/ASTM A213 TP304/304L  TP316/TP316L TP321 TP310S  TP317,

ASME SA106/ASTM A106 Gr B Gr C,ASME SA179/ASTM A179,ASME SA192/ASTM A192

ASTM B111 C26000 C70600 C44300 C68700 C71500...


Fin material:

Aluminium,copper.

Stainless steel LL fins tube, carbon steel LL fins tube copper LL Type fins tube

Cu-Ni LL fins tube,Aluminium brass LL fins tube Copper-nickel LL fins tube Duplex LL Type fins tube super duplex LL Type fins tube Air cooler fins tube, Air pre-heater fins tube.

Extruded fins tube  Serrated fin tubes  L Type fins tube  G Type fins tube  LL Type fins tube  H Type fins tube  KL Type fins tube  HFW fin tube laser welded fin tube.

Base pipe O.D:15.88-165mm

Fin height:6-50mm

Fin thickness:0.3-0.5mm

Fin pitch: as customer's request.

End:Plain Ends, Beveled Ends

No fin area on both side:As Customer's request.


Application:

Air Cooler,Charge Air Chiller, Condenser,Evaporator, Fluid Cooler, Gas Cooler,Oil Cooler, Radiator, Refrigeration,Steam to Air Heat Exchanger etc.


Package:

In bundles, plywood cases, wooden cases with water-proof package, etc.


Send Inquiry

We use cookies to offer a better browsing experience, analyze site traffic, and personalize content. By using this site, you agree to our use of cookies.

Accept
Decline