Flamco - 120 Ltr - Airfix D-E 120 Expansion Vessel - 16 Bar

The Flamco - 120 Ltr - Airfix D-E 120 Expansion Vessel - 16 Bar is a pressure vessel designed to support pressure stability within the system and reduce rapid cycling.

With pressure duties up to 16 Bar, it is built to help protect connected equipment and smooth system operation.

Engineered for potable and general water services, the Flamco Airfix D-E Expansion Vessel uses a full flow-through construction to prevent stagnation and support hygienic, high-quality water delivery.

A replaceable butyl bladder (DIN 4807/5) is formulated to add no colour, odour or taste, while a coated two-way system connection ensures complete vessel flow-through with low pressure drop. The Airfix D-E includes a pressure gauge with blow-back protection, nitrogen pre-charge for long pre-pressure retention, and an anti-oxidation coating on the inside of the connection flange.

• Full flow-through design to minimise bacterial growth
• Potable-safe bladder — no impact on taste, colour or odour
• Nitrogen pre-charge for longer pressure stability
• Coated flange & two-way connection to prevent oxidation and ensure flushing

Key Product Features

• Application: potable and fresh-water installations
• Design: coated, two-way system connection for complete vessel flow-through
• Bladder: replaceable butyl per DIN 4807/5
• Hydraulics:low pressure drop for efficient operation
• Pre-charge: nitrogen filled to extend pre-pressure retention
• Durability: corrosion-resistant internal coatings (water & nitrogen sides)
• Instrumentation: pressure gauge with blow-back protection
• Install & service: easy to fit; long service life
• Water type: Clean or Discoloured

Flamco (est. 1956) is a Dutch manufacturer of HVAC and plumbing system components, including expansion vessels, air separators and pressurisation accessories. Their ranges are used in heating and chilled-water circuits and potable water systems across domestic and commercial installations.