2/6
RADIUS, LLC 4922 TECHNICAL DR. MILFORD, MI 48381
www.radius-eng.com
RADIUS EW SERIES
Instruction Manual
Thank you for purchasing our EW series electric actuator!
For safe and proper operation, please carefully read this manual before using and save it for reference
After receiving actuator,
please check the followings.
1)
Individual test report, electrical wiring (inside of actuator).
2)
Visual check : Painting, indicator & etc
3)
Specification: Check the name plate to assure you have selected the proper actuator.
4)
Optional items: check to see if any options ordered are included with the unit.
1.
Pre-caution
1)
Selection of valve and actuator: Review all specification of valve and actuator carefully before making
selection and reserve about 30% torque of actuator for safety purpose.
2)
Check the proper limit switch setting prior to putting the actuator in to use.
3)
Make sure to secure the sealing of cable entries.
4)
Please consult with the factory if there are any temperature, humidity, shock or voltage drop conditions.
5)
Storage: Keep actuator dry, clean and cool.
6)
Trouble: Please refer to enclosed trouble shooting guide, but please don’t dismantle the actuator without
consulting with factory.
7)
If repair or maintenance is required, please check the model, electrical condition, serial Number and current
situation before contacting the factory.
Important note: Radius reserves the right to change the content of this document without
prior notification.