TUBE (copper)
| mm | 12 | |
| THICKNESS (mm) | SMOOTH | 0.30 - 0.32 - 0.35 |
| GROOVED | 0.55* | |
| *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 |
| 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 |