
We keep on investing in the quality and functionality of our products. The extended range of deaerators and dirt separators serves as an example.
New! Vertical versions
More and more heating systems are built up with vertical main pipes towards and from the boiler. Therefore we have developed vertical versions, irrespective of the known horizontal air and dirt separators.
- DISCAL® deaerator for vertical pipes, 551 series
- DIRTCAL® dirt separator for vertical pipes, 5469 series
Functionality in combination with an optimal result
By optimizing the shape of the vertical air and dirt separators we aim at reducing head losses. The design has been carefully examined in order to guarantee the lowest resistance despite the vertical shape of the appliances. This contributes to a progressive separation of impurities and air. The deaerator DISCAL® is capable of removing automatically all the air present in the system which is continuously formed down to micro-bubble level. The dirt separator DIRTCAL® is able to completely separate the impurities in the circuit down to a minimum particle size of 5 µm. The consequent head losses are greatly reduced and are not affected by the amount of impurities collected.
Advantages
- Designed for installation on vertical pipes
- Lowest resistance thanks to the optimal design
- Low head losses that remain unaltered over time
- Connection Ø 22 mm with compression ends for simple installation
| The Caleffi DIRTCAL® dirt separator, thanks to the special design of its internal element, is able to completely separate the impurities in the circuit down to a minimum particle size of 5 μm. |











