The Pb01 sort Mechanical Seal, like John Crane 2100 is principally utilized for blower pumps, plunging pump, flowing pump, exceptionally the 2100 sort. The seals are of exceptionally developed configuration and its produce reach incorporates modern pump, blender and instigator, cartridge, metal howls, auto cooling pumps and auto cool compressor lip seals. These arrangements have had the capacity to supplant the John Crane and Burgmann made seals. They can work at temperature of -20- 120 C and weight of more than 1.2 Mpa with a pace of 10 m/s.