Altecnic Reflex 250 Litre Heating Expansion Vessel With Legs - HV250W

Special Price £537.89 (Inc.Vat)

Special Price £ 920.92   SAVE: 42%

Availability: In Stock


Altecnic offer a complete range of expansion vessels to meet the requirements of most heating or cooling systems. Expansion vessels for heating systems are manufactured to meet the requirements of PED 97/23/EC Directive and BS EN 13831:2007 Closed expansion vessels with built in diaphragm for installation in water.
In a closed heating system water cannot be compressed so any increase in volume, created by an increase in temperature, has to be accommodated by an expansion vessel. When water is cold, the pre-charge pressure forces the diaphragm against the tank towards the inlet. As the temperature increases, the expanded water volume pushes against the diaphragm creating additional volume for the water to enter. When the temperature decreases, the pre-charge pressure forces the water from the tank and back into the main heating system. This maintains a constant pressure within the heating system helping to reduce energy consumption.
Heating expansion vessels for heating systems
Test pressure: 9 bar
Max. flow operating temperature: 120°C
Max. vessel operating temperature: 70°C
Max. working pressure: 6 bar
Factory air pre-charge: 1.5 bar - nitrogen
Capacity: 250 Ltr
Shell: Carbon steel
Connections: R 1 inch Carbon steel
Diaphragm: Synthetic rubber compound
Coating: Powder epoxy

Product Code:
250 litres
634.00 mm
890.00 mm