Visoka Engineering Private Ltd. Around Chennai, Tamil Nadu

We are offering ll finned tubes aluminium fin strip is formed to l shape and tension wound on the tube with overlapping of fins as shown in the figure. Maximum operating temperature for ll fin is 180 deg c.

We are offering kl finned tubes. This is manufactured similar to l fin except that the base tube is knurled before wrapping the 'l' shaped fin strip. After wrapping the fin strip, the fin foot is also knurled on the base tube to increase the bonding between the tube & fin. This will result in increased heat transfer performance.

We are offering extruded finned tubes. Aluminium fins are formed from a bimetallic tube consisting of a base tube and an aluminium muff tube. The fins are formed on a cold rolling process from the wall thickness of the aluminium muff tube. Extruded fin gives very good corrosion protection to the base tube, as the base tube is not visible to the atmosphere inbetween the fins.