Kalpeda mechanical seal (umbilical) is a type of mechanical seal designed for Kalpeda pumps. This seal has two fixed and moving parts that face pressure and friction and make the fluid inside the pump unable to leak out. Kalpeda umbilical has different types depending on the type of pump, fluid, pressure, temperature and operating conditions. Some of the common types of umbilical cords are: ceramic, silicone, charcoal, steel, etc.