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In a closed heating system, water cannot be compressed and any increase in water volume due to the increase of its temperature is absorbed by the expansion vessel. When water is cold, the precharge air pressure in the vessel presses the diaphragm against the tank. As temperature increases, the expanded water volume pushes against the diaphragm and water enters the vessel providing additional space to the system. When the water temperature decreases, the air cushion forces water back into the system. This permits the system to maintain pressure and ultimately helps to reduce energy consumption.
| Product | Code |
|---|---|
| Cal-Pro 4 Litre Expansion Vessel & Mounting Bracket | Z1-301004* |
| Cal-Pro 8 Litre Expansion Vessel & Mounting Bracket | Z1-301008* |
| Cal-Pro 12 Litre Expansion Vessel & Mounting Bracket | Z1-301012* |
| Cal-Pro 18 Litre Expansion Vessel & Mounting Bracket | Z1-301018* |
| Cal-Pro 24 Litre Expansion Vessel & Mounting Bracket | Z1-301024* |
The condemnation and imposition of sanctions on Russia and Belarus in response to Russia’s military invasion of Ukraine will have enormous implications and an impact on global trade, particularly on commodities, for years to come. The effect of the war on the building material supply in the UK is still to be determined. However, the region including Russia, Ukraine and Belarus accounted for only 1.25% of building products imported into the UK last year.
Intatec Limited is committed to ensuring that products which we supply are not manufactured using any material sourced in Russia or Belarus.
