Single seal Unbalanced Independent of direction of rotation Elastomer bellows Burgmann MG12 seal replacement
RS-MG12 mechanical seal series are amongst the most commonly used. The bellows is not subjected to any torsional stress and its ingenious design incorporates several functions, as seal face carrier, secondary sealing element and drive collar. The seal face is driven through the spring and “L”-rings. There are no bonded joints and all the face materials are interchangeable without having to modify any dimensions. Highly recommended for duties with media containing solids eg. in waste water and sewage applications. It is the replacement of Burgmann mechanical seal MG12.
Linear speed: ≤10m/s
Axial movement: ±0.5mm
Combination of materials
Sealing face: Carbon, Silicon carbide, Tungsten carbide
Secondary sealing: NBR, FKM, EPDM
Metal component: SS304, SS316