Photos non contractuelles
Photos non contractuelles
The expansion tank absorbs variations in water volume due to temperature changes in heating systems.
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Branch connection on the circuit, if possible on the return, without any shut-off device between the circuit and the tank.
In order to reduce the maximum temperature of the circuit at the tank, it is advisable to use a non-insulated connection:
Essential precaution: the installation of a closed expansion tank in a solar system must always be accompanied by the installation of a suitable safety valve. See valves
| Item code | Volume | Pre-inflation | Ø (mm) | Height | Connection | Connection height | Reference |
|---|---|---|---|---|---|---|---|
| V080S | 80 l | 2.5 bar | 450 | 608 | 1" M | 150 | VEFCBA080025M25 |
| V105S | 105 l. | 2.5 bar | 500 | 665 | 1" M | 165 | VEFCBA105025M25 |
| V150S | 150 l | 2.5 bar | 500 | 897 | 1" M | 216 | VEFCBA150025M25 |
| V200S | 200 l | 2.5 bar | 600 | 812 | 1" M | 225 | VEFCBA200025M25 |
| V250S | 250 l. | 2.5 bar | 630 | 957 | 1" M | 245 | VEFCBA250025M25 |
| V300S | 300 l. | 2.5 bar | 630 | 1105 | 1" M | 245 | VEFCBA300025M25 |
Data sheet
Specific References
Vase d'expansion fermé cylindrique standard pour chauffage et climatisation
Download (77.67KB)fiche technique vases d'expansion fermés, à membrane pour chauffage solaire.
Download (1.45MB)| Capacity in liters | 80 Litres |
|---|---|
| Packed weight | 13,65kg |
| Capacity in liters | 105 Litres |
|---|---|
| Packed weight | 18,27kg |
| Capacity in liters | 150 Litres |
|---|---|
| Packed weight | 22,89kg |
| Capacity in liters | 200 Litres |
|---|---|
| Packed weight | 30,66kg |
| Capacity in liters | 250 Litres |
|---|---|
| Packed weight | 40,95kg |
| Capacity in liters | 300 Litres |
|---|---|
| Packed weight | 45,36kg |
| Capacity in liters | 400 Litres |
|---|---|
| Packed weight | 55kg |
| Capacity in liters | 500 Litres |
|---|---|
| Packed weight | 75kg |
| Capacity in liters | 600 Litres |
|---|---|
| Packed weight | 87kg |
The expansion tank absorbs variations in water volume due to temperature changes in heating systems.
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