Reflex NG Expansion Vessel – 18 L

Reflex NG 18 is a grey welded diaphragm expansion vessel for sealed heating and cooling-water systems. It accommodates changes in system-water volume as temperature changes, helping maintain correct system pressure when correctly sized and commissioned.

Specification

• Nominal vessel volume: 18 litres
• Maximum useful volume: 14 litres
• Maximum operating pressure: 6 bar
• Factory gas pre-charge: 1.5 bar
• Connection: R ¾ in
• Diameter: 280 mm
• Height: 387 mm

Reflex specifies this NG vessel for sealed heating and cooling-water systems. Vessel size, pre-charge and connection arrangement must be selected for the actual system design by a competent installer.