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The bladders of the DL series have dimensions that match the internal volume of the tank, allowing the bladder to work without any stretching, which guarantees it an almost unlimited service life.
Uses:
- For heating systems.
- For drinking water.
- For sanitary water.
- For air-conditioning systems.
- For booster systems.
Specifications:
- CE-approved product.
- Service temperature: -10° / +99°C.
- Solvent-based paint, grey colour.
- Total separation between water and air.
- Total separation between the water and the metal parts of the tank.
- Counter-flange with Top-Pro treatment (750 - 1000 litres).
- Vitrified counter-flange (2000 - 5000 litres)..
- Pre-charge pressure: 2.5 bar.
- Declaration of conformity with the essential safety requirements of Directive 2014/68/EU.
- 2-year warranty.
| Model | Volume | Reference | PS (bar) |
Diam (mm) |
Top (mm) |
DN1 |
|---|---|---|---|---|---|---|
| DL-750V | 750 | 330920 | 10 | 800 | 1920 | 2" |
| DL-1000V | 1000 | 330921 | 800 | 2370 | 2" | |
| DL-2000V | 2000 | 330922 | 1100 | 2690 | 3" | |
| DL-3000V | 3000 | 330923 | 1250 | 3100 | 3" | |
| DL-5000V | 5000 | 330924 | 1550 | 3315 | 3" |