Midco International 843731 Motor
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Midco International 843731 Motor

Midco International 843731 Motor

The Midco International 843731 Motor is a high-performance 1/3 HP induction motor engineered for heavy-duty HVACR and combustion applications. Operating at a synchronous speed of 3450 RPM, this unit is built to handle the high static pressure requirements of power burners and industrial blowers. The dual-voltage 115/230V capability and single-phase configuration allow for flexible field wiring, making it a versatile replacement motor for various Midco burner models, including the Economite series. With a robust 56C frame architecture and an open drip-proof (ODP) enclosure, it ensures optimal thermal management during continuous operation.

For technicians performing a Midco burner motor upgrade, this unit provides the precise torque and directional stability required for consistent airflow and reliable ignition. The 843731 motor is designed to meet strict industrial specifications, ensuring seamless mechanical integration with existing blower wheels and housing assemblies. By utilizing high-grade windings and precision bearings, this direct-drive motor minimizes vibration and operational noise, extending the lifecycle of the entire combustion system.

Key Benefits
  • Universal Voltage Compatibility: Supports both 115V and 230V single-phase power supplies for simplified job site installation.
  • High-Speed Performance: Delivers 3450 RPM, providing the necessary velocity for efficient combustion air delivery.
  • Industrial Build Quality: Features a NEMA 56C frame for standardized mounting and long-term durability in mechanical rooms.
  • Reliable Heat Dissipation: The Open Drip-Proof (ODP) design allows for maximum airflow to cool internal components.
Common Questions

What is the frame size for the Midco 843731?
This motor utilizes a standard 56C frame, which is the industry norm for small to medium-sized industrial pump and blower applications.

Can this motor replace a lower horsepower Midco burner motor?
While a 1/3 HP motor can often replace a 1/6 HP unit if the frame and shaft dimensions align, always verify that the blower wheel is rated for the 3450 RPM speed to prevent mechanical failure.

Is the Midco 843731 reversible?
Most units in this class are wired for a specific rotation (typically CCWLE), but technicians should always verify the lead wire diagram on the nameplate for specific burner motor wiring instructions.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$756.38
Midco International 843731 Motor
$756.38

Midco International 843731 Motor

The Midco International 843731 Motor is a high-performance 1/3 HP induction motor engineered for heavy-duty HVACR and combustion applications. Operating at a synchronous speed of 3450 RPM, this unit is built to handle the high static pressure requirements of power burners and industrial blowers. The dual-voltage 115/230V capability and single-phase configuration allow for flexible field wiring, making it a versatile replacement motor for various Midco burner models, including the Economite series. With a robust 56C frame architecture and an open drip-proof (ODP) enclosure, it ensures optimal thermal management during continuous operation.

For technicians performing a Midco burner motor upgrade, this unit provides the precise torque and directional stability required for consistent airflow and reliable ignition. The 843731 motor is designed to meet strict industrial specifications, ensuring seamless mechanical integration with existing blower wheels and housing assemblies. By utilizing high-grade windings and precision bearings, this direct-drive motor minimizes vibration and operational noise, extending the lifecycle of the entire combustion system.

Key Benefits
  • Universal Voltage Compatibility: Supports both 115V and 230V single-phase power supplies for simplified job site installation.
  • High-Speed Performance: Delivers 3450 RPM, providing the necessary velocity for efficient combustion air delivery.
  • Industrial Build Quality: Features a NEMA 56C frame for standardized mounting and long-term durability in mechanical rooms.
  • Reliable Heat Dissipation: The Open Drip-Proof (ODP) design allows for maximum airflow to cool internal components.
Common Questions

What is the frame size for the Midco 843731?
This motor utilizes a standard 56C frame, which is the industry norm for small to medium-sized industrial pump and blower applications.

Can this motor replace a lower horsepower Midco burner motor?
While a 1/3 HP motor can often replace a 1/6 HP unit if the frame and shaft dimensions align, always verify that the blower wheel is rated for the 3450 RPM speed to prevent mechanical failure.

Is the Midco 843731 reversible?
Most units in this class are wired for a specific rotation (typically CCWLE), but technicians should always verify the lead wire diagram on the nameplate for specific burner motor wiring instructions.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The Midco International 843731 Motor is a high-performance 1/3 HP induction motor engineered for heavy-duty HVACR and combustion applications. Operating at a synchronous speed of 3450 RPM, this unit is built to handle the high static pressure requirements of power burners and industrial blowers. The dual-voltage 115/230V capability and single-phase configuration allow for flexible field wiring, making it a versatile replacement motor for various Midco burner models, including the Economite series. With a robust 56C frame architecture and an open drip-proof (ODP) enclosure, it ensures optimal thermal management during continuous operation.

For technicians performing a Midco burner motor upgrade, this unit provides the precise torque and directional stability required for consistent airflow and reliable ignition. The 843731 motor is designed to meet strict industrial specifications, ensuring seamless mechanical integration with existing blower wheels and housing assemblies. By utilizing high-grade windings and precision bearings, this direct-drive motor minimizes vibration and operational noise, extending the lifecycle of the entire combustion system.

Key Benefits
  • Universal Voltage Compatibility: Supports both 115V and 230V single-phase power supplies for simplified job site installation.
  • High-Speed Performance: Delivers 3450 RPM, providing the necessary velocity for efficient combustion air delivery.
  • Industrial Build Quality: Features a NEMA 56C frame for standardized mounting and long-term durability in mechanical rooms.
  • Reliable Heat Dissipation: The Open Drip-Proof (ODP) design allows for maximum airflow to cool internal components.
Common Questions

What is the frame size for the Midco 843731?
This motor utilizes a standard 56C frame, which is the industry norm for small to medium-sized industrial pump and blower applications.

Can this motor replace a lower horsepower Midco burner motor?
While a 1/3 HP motor can often replace a 1/6 HP unit if the frame and shaft dimensions align, always verify that the blower wheel is rated for the 3450 RPM speed to prevent mechanical failure.

Is the Midco 843731 reversible?
Most units in this class are wired for a specific rotation (typically CCWLE), but technicians should always verify the lead wire diagram on the nameplate for specific burner motor wiring instructions.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.