KSB KWT51, Инструкция по установке и эксплуатации

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6 Commissioning/Start-up/Shutdown
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KWT51
1974.95/01-EN
Buffer fluid
1)
Function of the buffer
fluid
1)
Operating temperature
[°C]
Water + propylene glycol Diluting salts contained in
leakage and preventing the
formation of ice -15 to 100° C (70 %/30 %)
-30 to 110° C (50 %/50 %)
Hydrophobic liquids
(isodecane, perfluorinated
polyether, etc.) Preventing contact with
atmospheric humidity -50 to +50
6.2.3 Commissioning / starting up the KSB quench system with unpressurised
quench liquid / buffer fluid, operating mode to API Plan 51 or API Plan 52
WARNING
Improper lifting during installation and maintenance work
Risk of injury!
Damage to the KSB quench system!
▷ Select suitable and approved lifting equipment and lifting accessories for the
weight of the KSB quench system.
▷ Always attach lifting accessories to the intended fastening points.
▷ Ensure the load is properly secured!
▷
Move the KSB quench system carefully.
▷ Observe the applicable accident prevention regulations.
NOTE
To prevent the mechanical seal from running dry, the pump must be filled with the
fluid handled at operating pressure.
ü
The KSB quench system is installed as specified.
ü Order documentation including drawings is available. ( ð Section 9, Page 25)
1. Open the cap located on top of the quench reservoir.
2. Fill the quench system's reservoir with the fluid selected for operation. The fill
level in the sight glass is between the minimum and maximum levels. Compare
related order documentation.
ð Open the vent valve (if applicable) during the filling process.
ð After the filling process is completed, close the vent valve.
3. Close the cap on top of the quench reservoir.
4. Check all piping connections for leakage and remedy if necessary.
5. Prevent any air from being trapped between the quench reservoir and the KSB
mechanical seal.
ð The KSB quench system is ready for operation.
6.3 Operating limits
Mandatory operating parameters and relevant application limits are clearly specified
in the order documentation, on the name plate and in the associated drawings . Non-
compliance with the application limits shall void the KSB quench system’s warranty.
1. All application limits must be observed; consult the manufacturer if necessary.
2. Final inspection documents must be stored carefully.
3. The operator must ensure that pressure and temperature limits are observed.
4. Never use the quench “in vacuum”.