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Mechanical Seals Disassembly Precautions
Jan 06, 2017

1, the mechanical seal of the equipment environment is necessary to clean the week mechanical seal around no gray sand, dust, sealing surface is also necessary to adhere to clean;

2, in general, gland equipment error can not exceed 0.05 mm, gland and shaft or shaft jacket mechanical seal between the gap error can not exceed 0.01 mm, or will make the seal is not tight;

3, mechanical seal tension spring tension necessary to fit the equipment rules, beyond or missing the situation can not occur, the error request within 2 mm. If the tension spring is too long, it will increase the friction to form wear. If it is too short, it will cause the sealing failure due to the lack of pressure.