Installation, Operation and Maintenance Manual
VCIOM-15204-EN Rev. 1
May 2020
1
Section 1: General
HQ Series electric actuators are design to provide reliable and efcient operation of 90°
quarter-turn valves, dampers, etc.
!
WARNING
Use caution when working in, with, or around valves and actuators. High pressures, forces,
voltages and ammable media can be present.
!
WARNING
Failure to follow instructions for proper electrical wiring, storage, set-up and maintenance
may cause serious injury, damage equipment, or void warranty.
1.1 Pre-Installation Inspection
Verify the actuator nameplate to insure correct model number, torque, operating speed,
voltage and enclosure type before installation or use. It is important to verify that the
output torque of the actuator is appropriate for the torque requirements of the valve and
that the actuator duty cycle is appropriate of the intended application.
Section 1: General
General
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