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Installing double mechanical seal in back-to-back position
Wet the O-ring (0412.03) with water and insert it
into the sterile screws (0918.00).
Fig.94:
Sterile screw
Use the sterile screws (0918.00) to fasten the seal
cover (0471.00) to the back plate (0161.00).
torque: M6: 6 lbf ft (8 Nm).
Use the socket wrench with plastic insert to tighten
the sterile screws.
Fig.95:
Seal cover
→ The mechanical seal on the atmosphere side has been installed.
Hint!
The next steps for installing the product-side mechanical seal are
identical to installing the simple mechanical seal. For a conical spring
mechanical seal, follow the steps in Section 10.4.12, Page 72. For an
encapsulated sterile mechanical seal, follow the steps in
Section 10.4.13, Page 74.
Malfunctions / repairs
Repair
BA.H2A.ADY.002.GB_1
84
18.12.2017