MARS Azure 1/8 – 1/3 HP 42FR Direct Drive ECM

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  • Description

    MARS Azure 1/8 – 1/3 HP 42FR Direct Drive ECM

    Azure® Digi-Motor® from MARS is a high efficiency variable speed direct drive blower motor for a multitude of applications. Azure® is a replacement for both standard PSC and Genteq X13 motors. These motors cover ratings from 1/5 HP to 1 HP at 115V or 230V and CW or CCW.

    Azure® features an auto sizing learn mode. In start-up learn mode, Azure® runs for approximately 2 minutes measuring the external static pressure of the system application. Azure® then assigns torque values to each of its speed taps selfprogramming itself to the correct horsepower for the application.

    If none of the four speeds provides perfect airflow for the application or if duplicate speeds are desired on 2 or more taps, an optional hand held programmer (MARS No. 08502) can be used. The programmer connects to Azure® and displays the percentage of torque applied to the speed tap being energized. The percentage (motor speed) can then be increased or decreased and permanently set with the programmer. This tool overrides the motor torques established in the auto sizing mode.

    Unlike other electronically commutated motors, an outboard surge protector is included within Azure’s® wire harness. This is a replaceable device (MARS No. 08593).


    • Outboard replaceable surge protector
    • Adjustable speeds (with optional MARS No. 08502)
    • 4 speeds plus 625 RPM constant fan mode
    • High efficiency 85%
    • Multi-horsepower, dual voltage
    • Belly band mount


    Motor Type ECM Enclosure Drip Proof
    H.P. (Max.) 1/8 – 1/3 Voltage 115/230/277
    Multi-Rated H.P. 1/8 – 1/3 Speeds 5
    Hz 50/60 Rotation REV
    RPM Range Constant Torque NEMA Frame Size 42
    Phase Single Standards CUL
    Mount Belly Band Bearing Ball
    Shaft Length Inches 5 Shaft Dia. Inches 1/2
    Thermal Protection Electronical Protection Ambient Deg C -20 to +55C
    Ins. Class Class B Capacitor Included No
  • Additional information

    Manufacturer MARS
    Product Category ECM, Electric Motors
    Models 10867
    Part Number 10867
    RPM 1075
    Voltage 115/230/277
  • Technical Data