Tank 300 Litre Vertical - 1 ¼” european

Expansion tank suitable for pressure and fire extinguishing units. We have horizontal-vertical-spherical expansion vessels from 24 to 1000 liters. We also have INOX containers and membranes for all our containers. All pressure vessels are made with a special steel alloy for easy corrosion of the vessel. Their membrane is made of special synthetic rubber EPDM suitable for drinking water, for temperatures from -10 to 100 oC. All upright expansion vessels over 100 liters have a built-in manometer. The membrane is easy to replace and is attached to the bottom of the tank flange so that it does not accept all the weight of water, which comes in contact with the metal part of the tank. Caution: The ideal preload pressure of the expansion tank is 1.5 bar in vacuo. Maximum operating pressure of 10 bar, be careful the preload of the container in this case must be must be at 3 bar. The only expansion vessels with ITALY MEMBRANE.