The replacement tank is suitable for use in sanitary cold and hot water systems and is compatible with almost all domestic waterworks, solar and pressure maintenance systems, as well as garden pumps.

This 100-liter pressure tank (tank type 100L pressure tank) is supplied with an EPDM membrane. The tank is designed for a maximum pressure of 5.4 bar, comes in a horizontal design with a mounting plate for a domestic waterworks, and is suitable for wall mounting. The manufacturer tests the container for tightness at a water pressure of up to 5.4 bar.

The membrane tank has a connection size of 32.89–33.25 mm (old: 1 inch). Additionally, the pressure tank features an integrated valve (Schrader valve/car tire valve) to control and regulate the counter pressure for the membrane. The hole diameter of the mounting feet is 8 mm, and the elongated holes of the pump plate are 10 mm. The pressure tank is equipped with a pump mounting plate.

These pressure vessels are welded from quality steel sheets according to UNI-EN standards and are equipped with a heat- and aging-resistant EPDM membrane. The EPDM membrane is easily replaceable.

Regarding the pre-pressure in the membrane tank: The pre-pressure should be about 0.1–0.2 bar below the pump's switching pressure and must be checked regularly. Failure to do so may result in damage to the EPDM membrane of the pressure membrane tank. A more precise calculation can be derived from the formula "Pump switching pressure x 0.9". For example: If the switching pressure at the pressure switch of the domestic waterworks is set to 1.5 bar, then 1.5 bar x 0.9 = 1.3–1.4 bar.

Important: The tank pressure should only be inflated or released when the pressure in the water system has been relieved. Caution: Always release air and water pressure before opening a membrane tank!.