Reflex 33 Litre Potable Expansion Vessel - Vertical

Reflex 33 Litre Vertical Potable Expansion Vessel  

A range of vertical expansion vessels for use in heating systems and potable water. The expansion vessels are manufactured to the following standards PED 97/23/EC Directive and BS EN 13831:2007 ‘Closed expansion vessels with built-in bladder for installation in water’. Nitrogen filled to improve life span by reducing corrosion inside the vessel, and preventing loss of pre-charge pressure. The vessel is manufactured carbon steel shell with a two or three-part welded construction and pre-pressurised air chamber with synthetic rubber compound bladder. 

Specification

Carbon steel connections

The internal surfaces of the vessel in contact with the water are coated against corrosion. 

Suitable for temperatures up to 70°C, resistant to ethylene or propylene glycol mixtures and has low gas permeability.  

• Reflex  PV33W
• Volume: 33 litres
• Dimensions: 354mm diameter x 455mm height
• Connection: 3/4" BSP
• Max working pressure: 10 bar
• Maximum vessel temperature: 70°C
• Pre charge pressure: 4.0 bar
• Epoxy powder coated, blue colour