Rubber Diaphragm Membrane

The synthetic rubber membrane used in the pressure tank is designed to provide high flexibility to accommodate compression and expansion of the internal air pressure. The diaphragm of the pressure tank, specifically the Bauman brand, is made of EPDM (Ethylene Propylene Diene Rubber), which is suitable for use with tap water and general-purpose water. On the other hand, the diaphragm of the Zilmet brand pressure tank is made of Butyl membrane, which is suitable for the drinking water industry. However, the main issue with diaphragms typically arises from not regularly checking the air pressure inside the tank. Over time, the diaphragm may experience wear, tear, or deterioration, leading to water leakage at various points. Therefore, it is necessary to replace the diaphragm periodically to ensure the proper functioning of the pressure tank.