Installa on, Opera on and Maintenance Manual TD10/…‐en Rev.03/2018
Page 12
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4.06 REPLACEMENT OF THE STEM PACKING GLAND
By referring to the picture corresponding to your packing gland model (from Pic 11 to Pic. 18) perfom the following
operations:
Remove the plugs as described in the previous paragraphs
Fully unscrew the screw (1).
Remove the upper packing gland (2).
Remove the spring (3)
Remove the lower packing gland (4).
Replace the O-ring (5) if present
Carefully clean the housing chamber and grease it with silicone oil.
Insert the new packing gland as indicated in the picture corresponding to your model
Screw the nut (1) but not completely
Insert the plug by paying attention to grease the stem with the silicone oil.
Always replace the body gasket, by carefully cleaning the supporting surfaces.
Re-assemble everything as described in the previous paragraphs
Tighten the nut (1) as indicated in chapter 5
4
Pic. 11 “LP200”
Pic. 12 “SP200”
Pic. 13 “HP200”
Pic. 14 “EcoPack 1”
Pic. 15 “LP400”
Pic. 16 “SP400”
Pic. 17 “HP400”
Pic. 18 “EcoPack 2”
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