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Altecnic Potable Vessel 8L

SKU: PAPV8W01
IDPAPV8W01 Heating > Hotwater Cylinders > Expansion Vessels > Altecnic Potable Vessel 8L
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£ 32
.39  inc VAT
 each
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Product information

Altecnic Potable Vessel 8L. Expansion vessel used to meet the requirements of most heating systems and for use with potable water. Manufactured to meet the requirements of PED 97/23/EC Directive and BS EN 13831:2007 ‘Closed expansion vessels with built in bladder for installation in water’. 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 or propylene glycol mixtures and has low gas permeability. Tested according to the Pressure Systems Directive. In a closed hot water circuit, the 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 bladder to collapse until the pump is started when the bladder starts to inflate. As the temperature in the system increases, with the associated increase in pressure and volume, the expanded water enters the bladder creating additional volume and lowering the pressure. When the temperature decreases, the pre-charge pressure forces the water from the bladder and back into the main water circuit.

Features & benefits
  • Suitable for maintaining pressure and volume compensation in closed heating, solar and cooling water systems
  • WRAS approved
  • Vertical range
  • Max. working pressure: 10 bar, max. operating temperature: 70°C
  • Factory air pre-charge: 4.0 bar - nitrogen
Specifications
Product Name Altecnic Potable Vessel 8L
Brand Altecnic
Manufacturer Name Altecnic Ltd
Manufacturer Part Number PV8W
Compliance Approvals CE marked, WRAS  
Materials Carbon steel  
Synthetic rubber compound  
Powder epoxy  
Commercial Or Domestic Use Domestic  
Range Expansion Vessels  
Colour Blue  
Application Interior  
Pack Quantity 1  
Country Of Origin United Kingdom  
Applicable Standards BS EN 13831  
Finish Blue durable powder coated finish  
Renewable Yes  
Product Weight 1.8  kg
Product Height 325  mm
Diameter 206  mm
Volume 8  l