it is suitable for shell and tube, heat exchanger

        cooling tube

technical specification

the tube has unique fin form.fins are inter-connected via specially designed duct under the fin. such design is helpful for continous overflows of bubbles when the refrigerant boils. the fin has different form when machine unit has different heat flux. it is  suitable for water chilling machine unit with ful fluid.

Outside Diameter:16--25mm

Nominal wall thickness: 1.15--1.45mm

Number of outer Fin: 19-60 pcs/inch

Number of inner groove:0--45pcs

spiral Angel:as confirmed

Height of outer Fin: 0.6--1.0mm

Length:11m max

 For other size and  length, please contact us for detail.