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Speck pumpen Normblock - 7.2 Servicing;inspection

Speck pumpen Normblock
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7.2 Servicing/inspection
7.2.1 Supervision of operation
DANGER
Risk of potentially explosive atmosphere inside the pump
Explosion hazard!
The pump internals in contact with the fluid to be handled, including the seal
chamber and auxiliary systems must be filled with the fluid to be handled at all
times.
Provide sufficient inlet pressure.
Provide an appropriate monitoring system.
DANGER
Incorrectly serviced shaft seal
Explosion hazard!
Leakage of hot, toxic fluids!
Damage to the pump set!
Risk of burns!
Fire hazard!
Regularly service the shaft seal.
DANGER
Excessive temperatures as a result of bearings running hot or defective bearing seals
Explosion hazard!
Fire hazard!
Damage to the pump set!
Risk of burns!
Regularly check the lubricant level.
Regularly check the rolling element bearings for running noises.
DANGER
Incorrectly serviced barrier fluid system
Explosion hazard!
Fire hazard!
Damage to the pump set!
Leakage of hot and/or toxic fluids!
Regularly service the barrier fluid system.
Monitor the barrier fluid pressure.
CAUTION
Increased wear due to dry running
Damage to the pump set!
Never operate the pump set without liquid fill.
Never close the shut-off element in the suction line and/or supply line during
pump operation.
7 Servicing/Maintenance
36 of 58
Normblock

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