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Keystone EPI 2 Electric Actuator
The EPI2 series are compact, intelligent quarter-turn electric actuators for the accurate control of valves with torques from 35 to 2000 Nm / 308 to 17,700 lb.
Separate terminal enclosure isolated from the electronics and motor compartment; only the wiring terminal is exposed during field installation
Standard adjustable torque switches, from 50 to 100% of rated torque output (3 steps 50% - 75% - 100%) Manual override always engaged
Standard protection IP66/68M and NEMA 4/4X/6 enclosure rating with CSA (C-US)
Explosion proof protection Ex de IIB T5 Gb - FM
Anodized aluminum with epoxy powder coat to help protect unit in most aggressive environments
Visual mechanical position indicator for accurate visual reference of valve position
Direct mounting or readily adaptable to other quarter-turn valves
Permanently lubricated self-locking gear train helps eliminate the need for motor brakes
Mechanical travel stops designed to prevent over-travel during hand wheel or motor operation
Over temperature motor thermostat
Integral speed control independently adjustable in opening and closing directions
Epicyclical gearing ensures reliable and smooth operation
Latched-type output contacts for fully open/ fully close remote indication. Output contacts for monitor and blinker/local selector indication are also available
