Zilmet Hydro Pro 2 Litres Blue Expansion Vessel offers a compact design with the seamless diaphragm, which doesn't stretch or crease. There are no bubbles or corners to trap sediment, which helps to inhibit bacterial growth; Hydro Pro has international approvals allowing its use with potable water. The Zilmet HYDRO-PRO tank leaves the factory already tested and pre-pressurized. Air and water do not mix, eliminating any possibility of “water logging” through loss of air to the system; no corrosion.

Technical Specifications:

• Brand: Zilmet
• Part No: 11A0000200
• Product Type: HYDRO-PRO Expansion Vessels
• Capacity: 2 Litres
• Material: Carbon Steel
• Colour: Blue
• Diameter: 142mm
• Height: 196mm
• Fitting: 3/2″G
• Max. Working Pressure: 10 bar
• Max. Operating Temperature: -10/+99°C
• Factory Pre-Charge: 3.5 bars
• Connections: 1/2"" BSP 
• Manufacture Warranty : 1 Year