Seepex BN 5-12 Series, Operation & Maintenance Manual

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Blatt / sheet
Dokument / document
Ausgabe / issue
2 (3)
TI.114.01e
I / 04.06.2013
Long-term storage/preservation of seepex progressive cavity pumps
Recommissioning
2.1.2 Pump components not at risk of corrosion
(stainless steel/coated components)
Characteristic features of preservation
• Pump is completely assembled.
• Casing openings are closed with a plastic cover.
• Exposed surfaces of the coupling (if present) are protected from corrosion with wax spray.
• In the case of an adjustable belt drive the belts are delivered separately.
Storage at customer's location
• Storage of the pump/pump parts
– In dry, enclosed, frost-free spaces.
– Low vibration.
• Protection measures for pump and drive
To protect pump components and drive components, e.g. rotor, stator, shaft seal and
bearing:
– Remove the fan cover on the motor and turn the fan shaft.
– Change the position of the rotor/stator every month by means of a 1/4 turn of the pump
shaft.
Recommissioning
Particular environmental influences must be specified by the customer and checked and
approved by seepex before storage.

Before recommissioning, observe the pump's operating instructions.
– Remove protective materials/coverings.
– Make sure that the disassembled/separately stored components are correctly
reassembled.
NOTICE
Damage to fan shaft/fan wheel.
Function of the drive can be impaired.

If necessary, remove fan wheel; protect shaft from damage.
Particular environmental influences must be specified by the customer and checked and
approved by seepex before storage.

Before recommissioning, observe the pump's operating instructions.
– Remove protective materials/coverings.
– Make sure that the disassembled/separately stored components are correctly
reassembled.
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