OY-MG1 Mechanical Seal Equivalent to Burgmann MG1 1. Operating Conditions Pressure: Up to 15bar or 218psi Speed: Up to 10m/s or 33ft/s Temperature: -40 to 200 centigrade degree(depending on materials used) Design features: Elastomeric bellows seal design including kinds of stationary ring, complying with DIN24960, ISO3069 2. Material Seal face/Primary ring: Carbon graphite, Silicon carbide, Tungsten carbide. Seat/Mating ring: Alumina ceramic, Silicon carbide, Tungsten carbide. Secondary seals: NBR, Viton, EPDM, Silicone Spring and others: SUS304, SUS316 SUS316L etc. 3. Seats/Mating Ring C60, C4, C606, C50, C6, C9 4. Shaft Size From 10mm to 100mm