
Doc. No.: OMS500000104
Rev: A Page 7 of 42
Subject to contractual terms and conditions to the contrary, this document and all the information contained herein are the confidential and exclusive
property of FMC Technologies, and may not be reproduced, disclosed, or made public in any manner prior to express written authorization by FMC.
3.0
Storage Instructions
Proper storage of your FMC pump will insure that it is ready for service when needed. Follow
the guidelines below that fit the requirements of your application
FMC pumps come from the factory prepared for storage periods of up to six (6) months in
proper environmental conditions. Indoor storage in a dry, temperature-controlled location is
always recommended. If pumps are to be stored short term (less than six (6) months) in a
severe environment, they should be prepared using the procedures outlined in the “Short Term
Storage For Severe Environments” section below. If the pump is to be stored, or is inactive, for
periods in excess of six (6) months, it is necessary to prepare the pump as outlined in the “Long
Term Storage” section
3.1
Short Term Storage
1. If the pump is stored in an indoor, temperature controlled environment for less than six
(6) months, no special steps are required to prepare it for storage. As a general rule for
pumps in corrosive fluid applications, the fluid end should be drained, flushed with water
or other non-corrosive cleanser and blown dry using compressed air whenever idle.
3.2
Short Term Storage for Severe Environments
1. Drain any fluid from pump, flush the fluid end with water to clean out any of the
remaining pumpage and blow dry with compressed air. Spray a fog of preservative oil
into the suction and discharge ports of fluid end, then install pipe plugs in openings.
Remove the oil fill cap (or plug) and the power end breather vent. Spray a heavy fog of
preservative oil into the oil fill hole until it can be seen coming out of the breather
opening. Coat all exposed, unpainted metal surfaces (for example, the Driveshaft) with a
preservative oil. Replace the oil fill cap and breather vent, then cover the entire pump
with a weather resistant covering such as a canvas or plastic tarp.
3.3
Long Term Storage
1. Long-term storage is defined as any period when the pump is in storage or idle in excess
of six (6) months. If the pump has been in service, flush the fluid end with water to clean
out any of the remaining pumpage, then blow the fluid end dry using compressed air.
2. Drain all remaining oil from the pump power end. Remove the rear cover to expose the
drive components. Spray all internal parts with a rust preservative that is soluble in
lubricating oil while rotating the driveshaft several turns by hand to insure complete
coverage. Replace the rear cover and add a concentrated internal rust inhibitor per
recommendations (see Recommended Lubricant Chart, page 9).