hot water coil 1. Frame material: galvanized steel 2. Fin material: aluminum 3. Rows: 4, 6, 8 and 12 ... >50kWFin pitch distance between fins: VS-10÷15 - 2,1mm VS-21÷650 - 2,5mmFin thickness: 0,1mm (Al) Pipe wall thickness ... diameter: VSDinDout10 - 305/8"Ø2840 - 650Number of cooler rows: 2÷6 The connectors are on the access side of the AHU Direct ...