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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.

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)