STASSKOL SDK30 shaft seals have been developed as an economical alternative to the SDW20 series. Here the individual sealing components such as lubricant chambers, buffer gas chambers etc. can combined as building blocks according to the actual operating conditions at the customer’s
A chamber version with 3-piece radial cut sealing rings made of special carbon has been developed for middle to high-pressure conditions and are especially suited for hypercritical running rotors. Contactfree sealing rings of the SDK40 series are reducing leakage values by up to 90%.
The SDK80 series consists of a labyrinth packing with one-piece chambers and radially moveable sealing rings. The one-piece sealing rings are made out of a special carbon framed by titanium for high temperature and pressure resistance. The chamber design is suitable for applications involving very high pressures.