Balanced single mechanical element seal for the Sulzer Ahlstar pumps
The new ES balanced single mechanical element seal is designed for the Ahlstar pump ranges A, APP, NPP and WPP. The ES seal has...
Mechanical seals finally under control
Technnical Paper by Lars Meisenbach
Damaged mechanical seals are the most common cause of pump failures. Seal failure means substantial damage to a plant: the...