Doc No: OMM50002312
Rev: C Page 8 of 54
Subject to contractual terms and conditions to the contrar
y, 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 FMCTI.
3.0 Storage Instructions
Proper storage of your FMC pump will ensure 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 without crankcase oil and are prepared for
storage periods of up to six 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 months) in a severe environment, they should be
prepared using the procedures outlined in the "Short Term Storage for Severe
Environments" Section 3.2 below. If the pump is to be stored or inactive for periods in
excess of six months, it is necessary to prepare the pump as outlined in the "Long Term
Storage" Section 3.3. Remember that any fluid that poses an environmental hazard or is
toxic must be handled and disposed of properly.
3.1 Short Term Storage
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 another non-corrosive cleanser, and compressed air should be used to blow dry
whenever idle.
3.2 Short Term Storage for Severe Environments
If the pump has been in service, drain any fluid from pump fluid end, flush the fluid end
with water to clean out any of the remaining pumpage, and blow dry with compressed
air. Pour 1/4 to 1/2 cup of internal rust inhibitor oil described in Table 2 (see
Recommended Lubricant Chart, Section 6.0), into the suction and discharge ports of
fluid end, then install pipe plugs in openings. Drain the power end crankcase oil and
remove the oil fill cap or plug. Pour ½ to 1 cup of internal rust inhibitor oil described in
Table 2 into the oil fill hole, and then install the filler cap.
Coat all exposed, unpainted metal surfaces (for example, Driveshaft) with preservative
oil. Replace the oil fill cap, and then cover the entire pump with a weather resistant
covering such as a canvas or plastic tarp.
3.3 Long Term Storage
Long-term storage is defined as any period when the pump is in storage or is idle for
longer than six months. If the pump has been in service, drain any fluid from the pump
fluid end, flush the fluid end with water to clean out any of the remaining pumpage, and
blow dry using compressed air. Pour 1/4 to 1/2 cup of internal rust inhibitor oil described
in Table 2 into the suction and discharge ports of fluid end, and then install pipe plugs in
openings. Remove the piston cup seals as described in Section 10.1 "Replacing Cup
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