These seals are independent of direction of rotation, pre assembled cartridge unit easy to install with different PCD’s pumps due to slots provided on gland plate and these seals can be offered in balanced and unbalanced configuration. A common seal head/mating ring set, utilized throughout all versions, is reversible to allow rotating. Seat/mating ring or rotating seal head operation, and is interchangeable with metal bellows seal heads. Seal has an optional quench gland with carbon ring throttle bushing.

Single Cartridge Mechanical Seals are used where there is corrosion and erosion in the seal media. This seal have good demand in sealing of rotation equipment. Single Cartridge seal are special purpose multi spring balance mechanical seals designees for use in abrasive or solid media.