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Saia-Burgess Automotive Actuators, Inc.

Electro-mechanical actuators serve to move or position valve doors in an HVAC system. Shown below are descriptions of the various actuator products. The differences are dependent upon how or where they are used in the heating and cooling system.

Type:

Non-Electronic Actuator (without position feedback)

Application:

Two- position door i.e. Air Intake/Recir

Motor Driver/Switching:

External

Speed:

1 or 3 rpm

Travel:

130° maximum rotation

Maximum Torque:

200 N-cm

Typical CEI color reference:

Yellow

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Type: Low Cost Pulse Count System Actuator (Non-Electronic)
Application: Any system function
Motor Driver/Switching: External
Speed: 3 rpm
Travel: Unlimited rotation
Maximum Torque: 230 N-cm
Typical CEI color reference: N/A

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Type: Non-Electronic Actuator (with position feedback)
Application: Incremental positioning i.e. Mode or Temperature
Motor Driver/Switching: External
Speed: 1,2, or 3 rpm
Travel: 130° maximum rotation
Maximum Torque: 200 N-cm
Typical CEI color reference: White

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Type: Electronic Actuator (without position feedback)
Application: Two-position i.e. Air intake/Recir
Motor Driver/Switching: Internal
External Control: Bi-State CW/CCW input
Speed: 3 and 7 rpm
Travel: 130° maximum rotation
Maximum Torque: 200 Ncm
Typical CEI color reference: Green

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Type: Electronic Actuator (with position feedback)
Application: Incremental positioning i.e. Mode or Temperature
Motor Driver/Switching: Internal
External Control: Tri-State: CW/CCW/Brake
Speed: 3 rpm
Travel: 130° maximum rotation
Maximum Torque: 200 Ncm
Typical CEI color reference: Green

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Type: Electronic Actuator (Analog Servo)
Application: Typically Temperature
Motor Driver/Switching: Internal
External Control: Analog proportional output angle determined by input pin
Speed: 3 rpm speed
Travel: 126° maximum rotation
Maximum Torque: 230 Ncm
Typical CEI color reference: Red
 

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