Series MB 00D & DMB 05Dare welded metal bellow seals used in chemical, petrochemical and refinery process pumps for moderate temperature/pressuer application and for process services requiring corrosion resistance. These bellow seals are constructed by welding a series of diaphragms together at the edges to form a bellows unit. The bellows unit eliminates the need for springs, dynamic secondary seal and provides flexibility to the seal face in addition to compensating for seal face wear.
Face Materials :
Carbon, Silicon Carbide, Tungsten Carbide
Metal Parts :
Series DMB 00 : SS 316, SS 304, Carpenter 42
Series DMB 05 : Hastelloy-C
| Operating Limits: | |
| Shaft Diameter d1 | 20... 100 mm |
| Pressure p | 20 bar (max) |
| Temperature t | -20 ... +200°C |
| Velocity v | 20 m/sec |
Aum Industrial Seals Ltd. is a specialist manufacturer of mechanical seals and seal material, such as Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket etc.
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