ETA ASME Pressurized Expansion Tank
Series ETA ASME Pressurized Expansion Tanks are designed to absorb the expansion forces and control the pressure in heating and cooling systems. They are ASME Section VIII fixed bladder type precharged expansion tanks. The excess water is contained in the heavy duty butyl bladder preventing tank corrosion and waterlogging problems. Available in a variety of models and sizes. Models ETA 15 through ETA 60 have a maximum pressure of 150psi (10.3 bar) and models ETA 80 through ETA 240 have a maximum pressure of 125psi (8.5 bar).
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** Territory restrictions apply for most products.
Suitable for Potable Water:
Standard Tank Material:
Standard Bladder Material:
Maximum System Temperature:
Standard Factory Charge:
12 psig, field adjustable
See product datasheet for additional details