The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure and help to reduce energy consumption. The broad range available meets the requirements of various heating system size.
Specification
- Expansion Vessel for Heating Systems
- Max. working pressure: 4 Bar
- Max. operating temperature: 90°C
- Factory pre-charge: 2 Bar
- Shell: Carbon Steel
- Connections: 3/4" MSP Carbon Steel
- Membrane: SBR Synthetic Rubber
- Capacity: 24 Litres
- Height: 415mm
- Diameter: 324mm
- Colour: Red
- PLEASE NOTE: The image depicted is of the 18 litre Cal Pro Expansion Vessel.