KSB Trialine, Инструкция по установке и эксплуатации

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6.1.4 Start-up
DANGER
Non-compliance with the permissible pressure and temperature limits if the pump is
operated with the suction and discharge lines closed.
Leakage of hot fluids!
▷
Never operate the pump with the shut-off elements in the suction line and/or
discharge line closed.
▷
Only start up the pump set with the discharge-side gate valve slightly or fully
open.
DANGER
Excessive temperatures due to dry running
Damage to the pump set!
▷
Never operate the pump set without liquid fill.
▷
Prime the pump as specified.
▷
Always operate the pump within the permissible operating range.
CAUTION
Abnormal noises, vibrations, temperatures or leakage
Damage to the pump!
▷
Switch off the pump (set) immediately.
▷
Eliminate the causes before returning the pump set to service.
✓
The system piping has been cleaned.
✓
Pump, suction line and inlet tank, if any, have been vented and primed with the
fluid to be handled.
✓
The filling and venting lines have been closed.
1. Fully open the shut-off element in the suction head/suction lift line.
2. Close or slightly open the shut-off element in the discharge line.
3. Start up the motor.
DANGER
Seal leakage at operating temperature
Hot fluid may escape!
▷
Once the operating temperature has been reached, re-tighten the hexagon nuts
between casing and casing cover.
4. When the operating temperature has been reached and/or in the event of
leakage, switch off the pump set and re-tighten the bolts between lantern and
casing.
6.1.5 Shutdown
CAUTION
Heat build-up inside the pump
Damage to the shaft seal!
▷
Depending on the type of installation, the pump set requires sufficient after-run
time – with the heat source switched off – until the fluid handled has cooled
down.
✓
The shut-off element in the suction line is and remains open.
1. Close the shut-off element in the discharge line.
6 Commissioning/Start-up/Shutdown
Trialine / Trialine Z 19 of 36