Mechanical seal featuring welded metal bellows which allows to have both secondary seals of static type. The flexibility of the bellows gives the capability to tollerate misalignments and vibrations. Secondary seals are “O” Ring type. The TSMA is particularly suitable for medium-high temperature service, with products crystallizing in atmosphere and with highly corrosive products when featuring bellows in Hastelloy.
TSMA is a single balanced seal, stationary seat type A, bi-directional, designed according standard UNI EN 12756 (ex DIN 24960)
In addition to the standard type, the following series are available:
– Shaft dimensions in inches
Customized cartridge versions, complete of sleeve and flange, designed according API 682 and API 610 standards, are available.

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