The GAMMA double ballast is supplied with two TAS-B8 dowels
The shape, size and weight are provided as a guide and are subject to change during production.
The FVL module requires centre and end clamps and corresponding VTCEs (1 ballast screw M8x60 or M8x65) for fixing.
The KITS are supplied complete with dowel and bitumen mats.
The value of D, i.e., the distance between the two ballasts, is approximately 1200 mm.
TECHNICAL DETAILS
| Code | Material | Size ( mm ) | Weight Kg | ||||||||||||||||||||
| A | B | C | L | INCLINATION | |||||||||||||||||||
| ZA-02 | Cement | ~ 70 | ~ 200 | ~ 110 | ~ 470 | 6° | ~ 20 | ||||||||||||||||
| ZA-03 | Cement | ~ 140 | ~ 200 | ~ 180 | ~ 470 | 6° | ~ 31 | ||||||||||||||||
| VTCE M8x60 for terminal and central campls | FVL module height from 30 to 34 mm |
| VTCE M8x60 for terminal campls | FVL module height from 36 to 40 mm |
| VTCE M8x65 for central campls | FVL module height from 36 to 40 mm |
PROPERTIES OF GAMMA ALUMINIUM PROFILE MATERIALS
| Material type | EN AW 6060 |
| Tensile strength Rm (Mpa) | 190 |
| Elastic limit Rp 0.2 (Mpa) | 150 |
| Elongation at 50 mm (%) | 10 |
| HB hardness | 70 |
| Coefficient of linear thermal expansion between 20 oC and 100 oC (1/ oK) | 23×10-6 |
| Preparation for surface oxidation treatment | Excellent |
PROPERTIES OF SUPPORT MATERIALS
| Material type | AISI 304 |
| Shape | Cold-rolled |
| Finish | Heat treatment, pickled and skin-passed |
| Density kg/dm3 | 7,9 |
| Tensile strength N/mm2 | 540 – 750 |
| Elongation at 80mm (%) | 45 |
| HRB hardness | 82 |
| Material type | AISI 430 |
| Shape | Cold-rolled |
| Finish | Heat treatment, pickled and skin-passed |
| Density kg/dm3 | 7,7 |
Tensile strength N/mm2
| 450 – 600 |
|
| Elongation at 80mm (%) | 20 |
| HRB hardness | 85 |
Gamma Officine Meccaniche presenta
L’innovativa soluzione per il fissaggio di impianti solari e fotovoltaici!
