Geometries and tubes > 25x22 mm - Ø 7,94

TUBE (copper)

mm/inch 7,94(5/16'')
THICKNESS (mm) SMOOTH 0.28
GROOVED 0.46*
*Peak thickness

FINS

MATERIALS aluminium/prepain. alum.
hydrophile aluminium/copper
THICKNESS mm FINS SPACING
0.10 1.6 - 1.8 - 2.1 - 2.5 - 2.8 -3.0 - 3.2
0.15 3.6 - 4.2
FIN EDGE STRAIGHT - SINE WAVE RIPPELED EDGE
FINS' SHAPE CORRUGATED
LOUVERED

FRAME

MATERIALS THICKNESS mm
GALVANIZED STEEL 1.0 - 1.2 - 1.5 - 2.0
ALUMINIUM 1.0 - 1.2 - 1.5 - 2.0
PERALUMAN 1.2 - 1.5 - 2.0
STAINLESS STEEL 1.0 - 1.2 - 1.5
BRASS 1.2 - 1.5
COPPER 1.5 - 2.0

CONVEYORS

Ø INT. NOZZLE mm 240 ÷ 585

BENT COILS

INT. RADIUS (mm) 100 - 110 - 125
MAX ROWS N. 3