Flowserve L120-85 Actuator - Manual (Page 11)

4.1 Safety
c WARNING: Read this Installation and Maintenance
Manual carefully and completely before attempting to
store, install, operate or troubleshoot your Limitorque
valve actuator. Be aware of electrical hazards within the
actuator and high pressure hazards of the attached valve
or other actuated device when installing or performing
maintenance on your L120-85 actuator.
4.2 Initial Actuator Preparation
4.2.1 Inspection and Recording
Upon receipt of the actuator, several steps should be initially fol-
lowed to ensure condition of equipment and to establish proper
record keeping.
1. Carefully remove actuator from shipping carton or skid.
Thoroughly examine for any physical damage which may have
occurred during shipment. If you note any damage, immediately
report the damage to the transport company.
2. A nameplate with important information is attached to each
actuator. Record this information for future reference.
4.2.2 Short-Term Storage
(less than one year)
Units are not weatherproof until properly installed on the valve or
prepared for storage.
Store units in a clean, dry, protected warehouse away from excessive
vibration and rapid temperature changes. If the units must be stored
outside, they must be stored off the ground, high enough to prevent
them from being immersed in water or buried by snow.
1. Position the actuator in storage with motor and switch compart-
ment horizontal.
2. Connect the internal heaters (if supplied) or place desiccant in
the switch compartment.
3. Replace all plastic caps or plugs with taped or doped pipe plugs
and ensure that all covers are tight.
4. If the actuator is mounted on a valve and the stem protrudes
from the unit, a suitable stem cover must be provided.
4
Initial Preparation and Installation
11
Limitorque L120-85 Installation, Operation and Maintenance FCD LMENIM1202-00 – 11/05
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