Type 19/192/193 Description : - A robust rubber bellows seal, with a wide non-DIN cross section, for optimum flexibility and durability. Available with a non DIN seat (as shown) or a wide range of ‘O’-Ring or Boot Mounted DIN seats (see Prestige seats pages). Types 192 and 193 have an extended bellows to meet DIN L1K and L1N working lengths, when fitted with a Type 8 DIN Short ‘O’-Ring or 19B boot mounted Seat.

Design : - An ingenious robust, non-fretting and non-clogging bellows design, capable of accommodating seal face wear, shaft misalignment and tolerances, due to Prestige’s attention to detail during the design process. The rotary face is resiliently mounted with no bonded joints and therefore will not sustain wear nor damage when in contact with a hard face material, such as Silicon Carbide. The bellows have no moulded joints and are not subjected to torsional stresses. These design features and our proven design face width and loading standards, provide increased seal performance, capability and life.

See the complete Elastomeric Bellows Mechanical Seal Range.