In equipment, sealed with chemically corrosive, toxic, highly explosive, polymerized and crystallizable media.
Leakage of medium to the atmosphere is made absolutely impossible. Parts, interacting with sealed medium, are manufactured from corrosion-resistance materials. Package includes a set of independent units (of a seal, bearing, cooling unit, protection and locking seal) in various combinations. It is possible to remove seal without equipment depressurization. Usage of fluoroplastic bellows of special design, which can stand high pressure. Seal parts are protected against corrosive and deleterious media effect. Interchangeability of sealing structures. Monoblock constructions. Sealing structures ensure reliable functioning in high temperature and pressure conditions.