£55.69

Design for 12 Litre

Manufactured in carbon steel with a two or three part weld construction. Pre-pressurised air chamber with synthetic rubber compound bladder. Sizes 60 to 1000 litres (except 140 litres) have a replaceable bladder. The internal surfaces of the vessel in contact with the water are coated against corrosion. External surfaces have a blue durable powder coated finish. Suitable for temperatures up to 70 ̊C, resistant to ethylene orpropylene glycol mixtures and has low gas permeability. Altecnic expansion vessels are all tested according to the PressureSystems Directive.