ZHANGJIAGANG SAISI MECHANICAL SEAL CO., LTD.  

Product Name: Burgmann MG9 Replacement Mechanical seal Model NO.: SS-MG9 Balance: Balanced Type: OEM Standard: Standard, Nonstandard Performance: Temperature Temperature: Temperature Mechanical Seal Speed: General Speed Mechanical Seal Pressure: Medium Pressure Mechanical Seals Structure: Single End Trademark: Saisi Seal Transport Package: Wooden Box or Carton Box Upon The Order Specification: CE; RoHS Origin: Zhangjiagang, Jiangsu HS Code: 8484200090 Product Description FeaturesEquivalent to Burgmann MG9For plain shaftsSingle and dual sealElastomer bellows rotatingUnbalancedIndependent of direction of rotationNo torsion on bellows and springConical or cylindrical springMetric and inch sizes availableSpecial seat dimensions availableUS Patent No. 6.220.601Operating rangeShaft diameter: d1 = 10 100 mm (0.375" 4")Pressure: p1 = 12 bar (174 PSI),vacuum up to 0.5 bar (7.25 PSI), up to 1 bar (14.5 PSI) with seat lockingTemperature: t = -20 °C +140 °C (-4 °F +284 °F)Sliding velocity: vg = 10 m/s (33 ft/s)Axial movement: ± 0.5 mmMaterialsSeal face: Carbon graphite antimonyimpregnated (A), Carbon graphite resinimpregnated (B), Silicon carbide (Q1)Seat: Silicon carbide (Q1, Q2), Aluminiumoxide (V)Elastomer: NBR (P), EPDM (E), FKM (V),HNBR (X4)metal parts: CrNiMo steel (G)Recommended applicationsWater and waste water technologyFood and beverage industryChemical industryCooling fluidsMedia with low solids contentPressure oils for bio diesel fuelsCirculating pumpsSubmersible pumpsMulti-stage pumps (non-drive side)Water and waste water pumpsOil applications