Grundfos NBS, Инструкция по эксплуатации

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15. Spray soapy water on seal face of stationary shaft seal part.
Lubricate seal faces with soapy water, shaft seal with
seal face combination xQQx (silicon carbide-silicon
carbide) must NEVER run dry.
TM080402
Make sure NOT to touch the seal faces by hand.
TM080403
16. Use a soft tool to position the stationary seal part in seal cover.
TM080404
17. Apply thread lubricant where torque tightening is required.
Use locally approved thread lubricants, for example,
NEVER-SEEZ.
TM080405
18. Make sure that the plug in the seal cover points upwards.
TM080406
19. Tighten the seal cover screws.
For the required torque, see Torques table.
TM080407
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English (GB)