Anode sizes:
3/4 ”x 350 mm is used for calorifiers from 100 litres up to and including 800 litres.
3/4 ”x 1100 mm is used for calorifiers from 1000 to 2000 litres.
Flexible anodes:
3-part. Equivalent to 3/4 ”x 350 mm — from 100 litres up to and including 800 litres.
6-part. Equivalent to 3/4 ”x 600mm — from 500 litres to 1200 litres.
9-part. Equivalent to 3/4 ”x 900mm — from 1200 litres up to and including 1500 litres.
Treated anode:
3/4 ”x 350mm treated is used where a small anode surface is desired.
