| Compact Cartridge Balanced Seal, Single Acting, Independent of Direction of Rotation | |
| Seal series 80B/CG & 85B/CG | |
| Standard Style Face Materials Rotary:- Carbon, Silicone Carbide, Tungsten Carbide, Ceramic (99.5%) Stationary:- Silicone Carbide, Tungsten Carbide, Cast chrome steel, Ceramic (99.5%) Metal Parts AISI 316, Hastelloy-C, Alloy-20, Monel Secondary Seals  Elastomers, PTFEApplications Petrochemicals Petroleum refinery Chemical Process Pumps Light hydrocarbons Seal Characteristics Single acting Inside mounted Independent of direction of rotation Balanced Cartridge unit | |
| Operating Limits | ||
| Shaft Diameter | d1 | : 20…95 mm |
| Pressure p | p | : 30 bar |
| Temperature | t | : -20 … +180 o C |
| Velocity | v | : 20 m/s. |
Series 80B/CG & 85B/CG are cartridge multiple spring balance seal with O-Ring as secondary sealing member in series 80B/CG & wedge as a sealing member in 85B/CG. Various face material & elastomers can be offer for wide service application. The compact cartridge design of seal permits their use in all types of centrifugal pump. As all parts are interchangeable, one can convert series 80B/CG to series 85B/CG by changing only seal ring, secondary packing and mating ring packing. This concept is ideal for stock rationalisation.
