Mechanical Seal Metal Bellow

• Usage/Application: Sealing
• Pressure: Up to 25 bar
• Speed: 3000rpm
• Shaft Diameter: 25mm to 100mm
• Temperature: -70degreeC to 350degreeC
• Elastomer: Flexible Graphite

Grafoil Packing Mechanical Seal (Metal Bellow) are destined for petrochemical, chemical, pharmaceutical and food processing industry, for process pumps and other equipment with a rotating shaft. Rotating bellows design acts to clear convolutions and prevent accumulation of debris. These bellow seals are constructed by welding a series of diaphragms together at the edges to form a bellows unit. Recommended for high-temperature mediums e.g. hot oils, pitch, tar and other hydrocarbons, fuels, liquid gases and other mediums with low content of abrasive

• Single Acting
• Dual directional
• Inside mounted
• Inherently Balanced Mechanical Seal
• Independent of direction of rotation

• Seal Ring Faces: Carbon, SiC, and TCc
• Seat Faces: TC and SiC
• Elastomer: Flexible Graphite
• End fitting MOC: SS 316, Hast- C and Carpenter 42
• Bellow MOC: HAST - C, AM350, and Inconel