These series of seals are single acting, reverse balance type seals. These are outside mounted seals & independent of direction of rotation. These series of seals are designed for top, bottom & side entry used in Agitator, glass lined & SS Mixers, Vessels. The advantage of these seals are does not required any lubricant or any quenching system. These are Dry running seals. Purpose of such design of these types of seals enables holding whole rotary Parts together with the help of Snap Rings which make easy for Installation and Removal.