Ruhrpumpen VLT - Motor (Driver) Storage

VLT
Vertical Process Pump
16 V1.090418
12. Return the unit to the shipping crate.
13. When the pump is to be installed, remove all the protective coatings and desiccant or
drain all oils.
One month before installation, a Ruhrpumpen representative should be employed to conduct a final
inspection.
3.4.3 Motor (Driver) Storage
To properly store the motor (driver) for periods longer than one month, follow the manufacturer’s
instructions. Among others, follow these steps:
1. Store the motor in a clean, dry area, or cover it with a loose tarp (the tarp must be loose in
order to prevent condensation).
2. Exercise precautions to avoid transit or nesting of rodents, snakes, birds, and insects.
3. Inspect and, if necessary, recoat the rust preventive coating of external machined
surfaces.
4. Fill with lubricant the grease-lubricated cavities of the motor, but first remove the drain
plug and fill the cavity until the grease starts to purge.
 Follow the instruction manual of the driver manufacturer to ensure the
lubrication is performed properly.
5. Upon receipt, considering that the oil-lubricated drivers are not shipped oil-filled, fill the
reservoir to maximum level with properly selected oil with rust and corrosion inhibitors.
 Always drain the oil before moving the pump, to avoid any damages, and refill
the motor on its new location.
6. Rotate the motor shaft once a month.
7. Some form of heating must be used to prevent condensation. This heating should
maintain the winding temperature at a minimum of 9 °F (5 °C) above the surrounding
ambient temperature. There are three options:
o If space heaters are supplied, they should be energized.