Mechanical seal drive metal belt
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This post was last edited by sdwfsgyykai on 2019-4-1 at 14:51. Besides holding the shaft in place and ensuring centering, does this stamped metal strip in the mechanical seal drive unit have any other special functions? Is there any special reason for setting up this structure?
1. Its main advantage is that, in situations with high temperature rises, it can absorb the thermal expansion and deformation of the components on either side, thereby maintaining the appropriate tightness of the fit. This prevents the fit from becoming too tight or too loose due to thermal expansion and contraction, which could otherwise lead to damage or detachment of the components. It also helps to maintain concentricity, making it suitable for high-temperature conditions or those with significant temperature fluctuations. 2. Another function is vibration damping, though the effect of this feature is not very pronounced； This structure has been seen in rolling bearings as well as in the sliding bearings of magnetic pumps (or shielded pumps). The performance parameters of the thin-sheet material and its manufacturing process represent advanced technology; however, these sheets lose their elasticity easily and need to be replaced after a few repetitions of installation and removal. It is used in some foreign equipment, but this is the first time I’ve seen it applied to mechanical seals
Yes, it is often seen on some dry gas seal samples. Are there any standard parts available for this component?
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