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Special seals
A12
d = 30 ... 80 mm
p < 1.2 MPa ; t < 80 °C ; v < 8 m/s (2500 rpm)
Features
Single seal, balanced, independent from the direction of rotation. Bellows of PTFE. Multi-spring.
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Installation example
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Applications
The A12 mechanical seal is designed to work with extremely aggressive chemical compounds which do not contain abrasive particles. Metal components of the A12 seal do not touch the sealed medium.
NOTE: It is not recommended to use type the A12 seal with the following media: dissolved alkaline metals, chlorine trifluoride, gaseous fluorine.
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