
Laars Heating Systems A2123404 Motor
The Laars Heating Systems A2123404 is a professional-grade 1/3 HP pump motor and base assembly engineered for high-demand hydronic circulation in specific Laars boiler and volume water heater configurations. Designed for a 115V power supply and operating at a consistent 1725 RPM, this centrifugal pump motor provides the torque necessary to maintain optimal flow rates through the heat exchanger, preventing localized overheating and ensuring system efficiency. The integrated base ensures secure mounting and alignment, reducing vibration-induced wear on the mechanical seals and couplers. As an OEM replacement part, the A2123404 offers precise compatibility with hot water boiler systems where fluid velocity is critical for heat transfer performance. Field technicians should verify the H.P. rating and impeller size of the existing rotating assembly to ensure a drop-in fit. This heavy-duty motor is built to withstand the rigorous duty cycles of commercial and residential heating applications, providing the dependable head pressure required for consistent hydronic heating performance across the entire loop.
Key Benefits- Direct OEM Compatibility: Specifically engineered for Laars Heating Systems to ensure seamless integration with existing pump volutes and headers.
- High-Torque 1/3 HP Performance: Delivers reliable 1725 RPM operation to maintain specified flow rates and system pressure.
- Integrated Mounting Base: Provides a stable platform that minimizes harmonic vibration and extends the service life of internal components.
- Industrial-Grade Construction: Built to handle the thermal stresses of continuous circulation in high-temperature HVACR environments.
- Precision Alignment: Factory-set base-to-motor geometry simplifies installation for mechanical contractors and service pros.
Is this motor compatible with other pump brands like Taco or Bell & Gossett?
While this motor is a genuine Laars part, it is often utilized in assemblies featuring Taco 1630 or B&G 1522 series rotating sections. Always verify the part number and motor frame before installation.
Does this assembly include the impeller or mechanical seal?
This SKU consists of the 1/3 HP motor and base. If you are experiencing a leak at the pump head, you may also need to inspect the flange gaskets and mechanical seal kit separately.
Can this motor be used on 230V circuits?
No, this specific model is rated for 115V operation. Wiring this unit to a 230V source will result in immediate electrical failure.
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.
Laars Heating Systems A2123404 Motor
The Laars Heating Systems A2123404 is a professional-grade 1/3 HP pump motor and base assembly engineered for high-demand hydronic circulation in specific Laars boiler and volume water heater configurations. Designed for a 115V power supply and operating at a consistent 1725 RPM, this centrifugal pump motor provides the torque necessary to maintain optimal flow rates through the heat exchanger, preventing localized overheating and ensuring system efficiency. The integrated base ensures secure mounting and alignment, reducing vibration-induced wear on the mechanical seals and couplers. As an OEM replacement part, the A2123404 offers precise compatibility with hot water boiler systems where fluid velocity is critical for heat transfer performance. Field technicians should verify the H.P. rating and impeller size of the existing rotating assembly to ensure a drop-in fit. This heavy-duty motor is built to withstand the rigorous duty cycles of commercial and residential heating applications, providing the dependable head pressure required for consistent hydronic heating performance across the entire loop.
Key Benefits- Direct OEM Compatibility: Specifically engineered for Laars Heating Systems to ensure seamless integration with existing pump volutes and headers.
- High-Torque 1/3 HP Performance: Delivers reliable 1725 RPM operation to maintain specified flow rates and system pressure.
- Integrated Mounting Base: Provides a stable platform that minimizes harmonic vibration and extends the service life of internal components.
- Industrial-Grade Construction: Built to handle the thermal stresses of continuous circulation in high-temperature HVACR environments.
- Precision Alignment: Factory-set base-to-motor geometry simplifies installation for mechanical contractors and service pros.
Is this motor compatible with other pump brands like Taco or Bell & Gossett?
While this motor is a genuine Laars part, it is often utilized in assemblies featuring Taco 1630 or B&G 1522 series rotating sections. Always verify the part number and motor frame before installation.
Does this assembly include the impeller or mechanical seal?
This SKU consists of the 1/3 HP motor and base. If you are experiencing a leak at the pump head, you may also need to inspect the flange gaskets and mechanical seal kit separately.
Can this motor be used on 230V circuits?
No, this specific model is rated for 115V operation. Wiring this unit to a 230V source will result in immediate electrical failure.
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
Product Information
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Shipping & Returns
Description
The Laars Heating Systems A2123404 is a professional-grade 1/3 HP pump motor and base assembly engineered for high-demand hydronic circulation in specific Laars boiler and volume water heater configurations. Designed for a 115V power supply and operating at a consistent 1725 RPM, this centrifugal pump motor provides the torque necessary to maintain optimal flow rates through the heat exchanger, preventing localized overheating and ensuring system efficiency. The integrated base ensures secure mounting and alignment, reducing vibration-induced wear on the mechanical seals and couplers. As an OEM replacement part, the A2123404 offers precise compatibility with hot water boiler systems where fluid velocity is critical for heat transfer performance. Field technicians should verify the H.P. rating and impeller size of the existing rotating assembly to ensure a drop-in fit. This heavy-duty motor is built to withstand the rigorous duty cycles of commercial and residential heating applications, providing the dependable head pressure required for consistent hydronic heating performance across the entire loop.
Key Benefits- Direct OEM Compatibility: Specifically engineered for Laars Heating Systems to ensure seamless integration with existing pump volutes and headers.
- High-Torque 1/3 HP Performance: Delivers reliable 1725 RPM operation to maintain specified flow rates and system pressure.
- Integrated Mounting Base: Provides a stable platform that minimizes harmonic vibration and extends the service life of internal components.
- Industrial-Grade Construction: Built to handle the thermal stresses of continuous circulation in high-temperature HVACR environments.
- Precision Alignment: Factory-set base-to-motor geometry simplifies installation for mechanical contractors and service pros.
Is this motor compatible with other pump brands like Taco or Bell & Gossett?
While this motor is a genuine Laars part, it is often utilized in assemblies featuring Taco 1630 or B&G 1522 series rotating sections. Always verify the part number and motor frame before installation.
Does this assembly include the impeller or mechanical seal?
This SKU consists of the 1/3 HP motor and base. If you are experiencing a leak at the pump head, you may also need to inspect the flange gaskets and mechanical seal kit separately.
Can this motor be used on 230V circuits?
No, this specific model is rated for 115V operation. Wiring this unit to a 230V source will result in immediate electrical failure.
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.












