Burkert Type 8741 - Manual (Page 19)

19
Installation
Type 8741
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Fix the sealing ring [c] and the connecting thread [B] to the
device (tightening torque 25 - 28 Nm).
c B
Fig. 8 : Fix the sealing ring and screw on the connecting thread
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Insert the pipe and tighten the union nut [a] by hand.
a
Fig. 9 : Insert pipe and tighten the union nut.
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Tighten the lock nut with an open-end spanner so that the con-
nection is leak tight (tightening torque 25 - 28 Nm).
Fig. 10 : Tighten the union nut.
Now make the fluid connection to the back of the device in the same
way.
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