Finned Tubes
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Contents Space Heating: Finned Tubes type K . . . . . . . . . . . . . . . 2 Thermical capacity in watts for type K . . 3 Forms of supply for type K . . . . . . . . . . 8 Other thermical applications: Other Finned Tube types . . . . . . . . . . . . 12

Tube size mm 33,7x2,6 33,7x2,6 42,4x2,6 48,3x2,6 60,3x2,9 60,3x2,9 76,1x2,9 Fin diameter / Fin pitch mm 73/8 83/10 92/10 98/10 110/10 123/12,5 139/12,5 Outside surface area m2/m 1,03 1,13 1,30 1,41 1,63 1,84 2,15 Water volume l/m 0,6 0,6 1,1 1,5 2,3 2,3 3,9 Weight (without water) kg/m 4,3 4,7 5,2 6,1 7,3 8,2 9,1 VVS No.(in DK only) 337810 337811 337813 337814 337815 337816 337818 Meinertz Finned Tubes are Danish quality products offering excellent mechanical and thermal properties. Manufacture The Finned Tubes are manufactured by helically winding a strip directly onto the tube. Due to the...

Standard length of unfinned ends 75 mm, other lengths available on request, as well as unfinned intermediate sections. Diagram 2: Form of supply LKK Straight lengths with concentrically welded sockets. Diagram 3: Form of supply LEK Straight lengths with one excentrically and one concentrically welded socket. Diagram 4: Form of supply LRS Straight lengths with sockets welded to the tube side. Diagram 5: Form of supply LIF Straight lengths with sockets welded to the same end and distributing tube inside. Only applicable for types K60·110·10, K60·123·12, K76·139·12, K101·164·12. Diagram 6A:...

execution, in series, with sockets. Diagram 10: Form of supply Finned tube element ”Hairpin”, execution, in series, with welded and sockets. Diagram 11: Form of supply Finned tube element, in two- execution, with two welded bends. Positioning of the sockets indicated on the order. Diagram 12: Form of supply Finned tube element, two- in parallel, with distributing sockets. Diagram 13A: Form of supply Finned tube element, two- in parallel, with height/distributing with sockets. Diagram 13B: Form of supply Like 2HE, however with plates. Diagram 13C: Form of supply Like 2HE, however with DIN...

Brackets Available in the following two dimensions: B32·82·10 Dimensions and performance see K33·83·10 B42·92·10 Dimensions and performance see K42·92·10 Form of supply BSV Bent Finned Tubes with plain ends. Bent Finned Tubes with concentrically welded sockets. Form of supply BRS Bent Finned Tubes with sockets welded to the tube side. Form of supply BBH Bent Finned Tubes with welded 90° tube bends and height tubes with bottoms. order. Form of supply BBR As BBH, however with sockets. Form of supply BBF As BBH, however with and sockets. Diagram 18: Wall bracket Standard execution. Diagram 20:...

Thread dimension inches 3/8 1/2 3/4 1 11/4 11/2 2 Nominal thread dimension mm 10 15 20 25 30 40 50 Socket diameter mm 21 27 32 40 49 57 69 Socket length (+/-3) mm 10 15 20 20 20 25 30 Finned Tube type K33·73·08 K33·83·10 K42·92·10 K48·98·10 K60·110·10 K60·123·12 K76·139 Centre line distance B (+/- 5) mm 80 90 100 120 150 150 Width over Finned Tube and distr. tube length A2 (+/- 10) mm 155 175 195 220 260 275 A3 (+/- 15) mm 235 265 295 340 410 425 Finned Tube: Plate diameter LRO/LBR/2SR mm 80 80 90 100 135 135 Flange diameter LFL/LBF mm 105 105 140 150 165 165 Distributing tube: Tube...

quality products offering excellent mechanical and thermal properties. The Finned Tubes are manufactured by helically winding a strip directly and tightly onto the tube. Due to the corrugated lower fin area the surface area of the fins is increased. Finned Tube types Type K Welded steel tubes DIN 2458/1626. Type Z As type K, however with zinc coated steel fin. Type L Welded precision steel tubes DIN 2394. Type D Heavy-weight steel tubes DIN 2441. Type R Welded stainless steel tubes material No. 1.4306/ AISI 304L. Type S Welded acid-resistant steel tubes material No. 1.4435/ AISI 316L. Type...