Split Mechanical Seal developed with minimum components used on large diameter shaft for various type equipments such as Mixtures, Agitators, and Reactors & Blenders. Users can easily install without disassembling the equipment. The split seal faces is balanced covered with split O-rings as a sealing member, slots provided in the housing facilitates so fitting the seal on various type equipments with different PCD’s, this seal is comfortable to use in wide range of application.