Caleffi 18L Expansion Tank Potable Only

18L expansion vessel for hot water applications
Body: steel
Membrane: EPDM
Type of membrane: Bladder
Pipe connection: Galvanised steel with plastic insert
Colour: Blue
Medium: water
Max. working pressure: 10 bar
Pre-charge pressure: 2,5 bar
System working temperature range: -10–70°C
Membrane working temperature range: -10–70°C
Construction: conforms to DIN 4807-2 and EN 13831
Application: Domestic hot water & Hyrdowell
Pipe connection: 3/4” M (ISO 7-1)