| STANDARD MATERIALS |
| Suction Tube |
Copper / Aluminum / Hot Dip Zinc coated Steel |
|
Ø 5,00mm; 6,00mm; 6,35mm; 8,00mm; 9,52mm |
| Ø 10,00mm; 12,70mm |
| Capillary Tube |
Copper |
|
OD - 1,80mm to 2,45mm |
| ID - 0,55mm to 1,25mm |
| Accumulator |
Copper or Aluminum |
|
HEAT HEXCANGERS TYPE |
| INSIDE CAPILLARY TUBE |
OUTSIDE CAPILLARY TUBE |
| Suction Tube |
Aluminum |
| Capillary Tube |
Copper |
| Connections |
Copper |
|
| Suction Tube |
Steel / Copper |
| Capillary Tube |
Copper |
| Accumulator |
Copper / Aluminium |
| Tin Soldering |
Melting temperature standard 230 C° |
| |
Option high temperature material 255 C° |
|
 |
| Typical construction for internal capillary tube design with aluminium suction tube and copper end. connections. |
|
| Dimension |
Recommended |
Min |
Max |
| A |
500 - 2000 |
- |
- |
| B |
100 |
100 |
- |
| C |
No limit |
- |
- |
| D |
100 |
100 |
- |
|
RELATIVE BEND FORCE/TORQUE |
| Copper suction tube (traditional type) |
1 |
| Steel suction tube |
2,8 |
| Soft steel tube FeHex |
1,85 |
|
CORROSION RESISTANCE - HOT DIPPED ZINC COATED STEEL TUBE |
| Salt spray test (ISO 9227) |
72 h |
| Tropic test (humidity chamber) |
30 days |
|
| Corrosion resistance can be increased with painting or other secondary surface treatments, if required. |
|
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