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VMB 90G-METAL BELLOW SEAL

VMB 90G-METAL BELLOW SEAL

These type of metal bellow seals are destined for petrochemical, chemical, pharmaceutical and food processing industry, for process pumps and other equipment with rotating shaft. 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 abrasives.

Seal Features

Single seal

Inside mounted

Inherently Balanced

Welded metal bellow

Independent of direction of rotation

Operating Limits

Shaft Dia : 19mm to 100mm

Pressure : Up to 12 bar

Temp : -20℃ to 400℃

Speed : Up to 20m/s

Materials

Seal Faces – Carbon, Silicon, TC

Secondary Seal – Grafoil

Metal Parts – SS316, SS316L, Hast-C, Carpenter 42

Bellow MOC : HAST – C, AM350, Inconel

Application

Petrochemicals

Thermic Fluid

Oil refinery

Hot Media

Foods & Beverages