Burgmann Type MG12 Replacement SIC/SIC/VITON 14 Mm TG109 series is the most common rubber bellows mechanical seals allow for fast and easy installation. it is also be used as multiple seal in tandem mechanical seals in two sets arrangement. Mechanical Seal Type TG109 is widely used in Chemical standard pumps, screw pumps, slurry pumps and Petroleum chemical industry. Features Compact design in the rubber Insensitive to shaft play and run out Bellows should not twist due to spring drive Single seal, unbalanced, single spring Conform with DIN24960 EN12756 standard Recommended Applications Water and waste water technology Petroleum chemical industry Industrial pumps Slurry pumps Process pumps Other Rotating Equipment Operating range Shaft diameter: d1=8...100 mm Pressure: p=-0.1...1.6Mpa（-14.5psi....232psi） Temperature: t = -20 °C ..+140 °C(-4°F to 284°F) Sliding velocity: Vg≤10m/s（32.80ft/m） Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
