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Proper selection, application and uses of today's smart positioners, controllers, and valve actuators.

Spring Return Electric Actuators - AS Series

Product Announcement from Indelac Controls, Inc.

Spring Return Electric Actuators - AS Series-Image

Indelac’s spring return electric actuators are heavy duty, quarter turn rotary actuators. These high quality, American made actuators have been designed for use as a fail-safe solution in the industrial valve and damper automation industry. They are recommened for applications requiring system protection from unforeseen power failures.


      • AS4 = 400 In-Lb (45.2 Nm)
      • AS6 = 600 In-Lb (67.8 Nm)
      • AS10 = 1,000 In-Lb (113 Nm)

CYCLE TIME:  12 sec. / 90° 115 or 230 Vac

DUTY CYCLE: 25% (standard) 115 Vac or 230 Vac

MOTOR SPECIFICATIONS: Permanent split capacitor 115 Vac / 1Ph / 50-60 Hz (standard) with thermal over load protection

      • Standard = 115 Vac
      • Optional = 208 Vac/1Ph/60Hz or 230 Vac/1Ph/60Hz

ENCLOSURE: NEMA 4 (standard), NEMA 7 (optional)

COATING: Thermally bonded polyester powder

POSITION IND.: Visual indicator, wired for light indication

SWITCHES: SPDT snap action, 15 Amps @ 250 Vac


WEIGHT: 68 to 78 Lbs


TEMP. RANGE:-40°F to 150°F, Heater & Thermostat required 0°F & below

OVERRIDE: Non-declutching (optional)