AR / AVR-PLUS Expansion Tanks

The AR / AVR range are high pressure replaceable membrane expansion tanks suitable for commercial use and larger systems.
The AR / AVR range of high pressure tanks are rated to 10 Bar pressure, feature a Stainless Steel Flange, strong Butile Rubber Membranes, and have an extended 5yr Warranty. Available in sizes from 8 litres to 600 litres.
Hydroheat Supplies have also developed a fill kit for these tanks which incorporates automatic fill valve isolating valve, pressure relief valve and automatic air vent, all pre-assembled on a brass air separator.
Key Features:
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Stainless Steel Flange
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Rubber Butile Membrane
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Capacity for Temperature Extremes -10º to +100º
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Painted Counter Flange
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High Pressure (10 bar)
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2,5 Standard Precharge Pressure
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3/4″ or 1″ Connection
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5 year Warranty
