Single Cartridge-ZR800S is accessible in modular design. This seal uses elastomer O ring based secondary sealing component. This seal comprises of durable shaft with 25 mm to 100 mm diameter range, silicon carbide and TC made seat face. Single Cartridge-ZR800S uses silicon carbide, carbon and TC made seal ring face to reduce its wear. This cartridge seal is equipped with standard accessories like mating ring set that can be reversed for rotation purpose. This mating ring can be interchanged with metal bellow seal head. This cartridge seal can be used at maximum 18 bar of operating pressure and at maximum 260 degree C operating temperature.