The DS 8227MRH mechanical seal is designed for a 12 mm shaft diameter, featuring a Viton elastomer for superior chemical resistance. This seal incorporates a carbon rotary face against a silicon carbide seat, ensuring exceptional sealing performance in demanding environments. Its robust construction minimizes leakage and enhances operational efficiency, making it suitable for various industrial applications. Freudenberg-NOK's commitment to quality ensures that this mechanical seal meets rigorous industry standards for reliability and performance.