
Lochinvar & A.O. Smith 100208413 Pump
The Lochinvar & A.O. Smith 100208413 Pump is a critical bypass loop pump engineered for high-demand hydronic heating and domestic hot water applications. Designed to maintain precise thermal equilibrium, this OEM circulation pump prevents uneven heat distribution and localized "hot patches" by ensuring continuous fluid movement through the secondary loop. This constant circulation protects the heat exchanger from thermal stress and stagnation, optimizing the duty cycle of both residential and commercial boilers. As a direct replacement part for specified Lochinvar Solution and Armor series units, the 100208413 focuses on maintaining the design flow rates required for peak system energy efficiency.
Constructed with a corrosion-resistant pump housing and a high-performance impeller, this assembly is built for the rigorous environment of a sealed heating system. The 100208413 loop pump integrates seamlessly with existing system controllers and thermostats, allowing for automated flow management based on real-time temperature demands. For contractors performing HVAC system maintenance, this pump offers a standardized NPT connection for reliable, leak-free installation into bypass configurations. By stabilizing the internal bypass flow, it significantly reduces potential scale buildup and ensures the boiler operates within its specified temperature rise parameters.
Key Benefits
- Consistent Thermal Regulation: Eliminates temperature stratification within the bypass loop for uniform heat delivery.
- Optimized System Efficiency: Reduces energy consumption by maintaining ideal flow velocities and minimizing burner cycling.
- Precise OEM Compatibility: Engineered specifically for Lochinvar and A.O. Smith equipment, ensuring exact mechanical fitment and electrical alignment.
- Durable Construction: Built to withstand commercial-grade operating temperatures and pressures without performance degradation.
Common Questions
Which Lochinvar models use the 100208413 bypass pump?
This pump is commonly utilized in the Solution series (models CB 45 through CB 260) and various Armor water heater configurations requiring a secondary loop for thermal stability.
How does this pump prevent boiler short-cycling?
By maintaining a constant flow in the bypass loop, the 100208413 ensures that the boiler detects accurate return water temperatures, preventing the unit from frequent, inefficient cycling.
Is this a direct replacement for part PUM20018?
Yes, the 100208413 is the current designated part number for the performance loop pump kit used in many older and current Lochinvar models.
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.
Original: $304.71
-65%$304.71
$106.65Lochinvar & A.O. Smith 100208413 Pump
The Lochinvar & A.O. Smith 100208413 Pump is a critical bypass loop pump engineered for high-demand hydronic heating and domestic hot water applications. Designed to maintain precise thermal equilibrium, this OEM circulation pump prevents uneven heat distribution and localized "hot patches" by ensuring continuous fluid movement through the secondary loop. This constant circulation protects the heat exchanger from thermal stress and stagnation, optimizing the duty cycle of both residential and commercial boilers. As a direct replacement part for specified Lochinvar Solution and Armor series units, the 100208413 focuses on maintaining the design flow rates required for peak system energy efficiency.
Constructed with a corrosion-resistant pump housing and a high-performance impeller, this assembly is built for the rigorous environment of a sealed heating system. The 100208413 loop pump integrates seamlessly with existing system controllers and thermostats, allowing for automated flow management based on real-time temperature demands. For contractors performing HVAC system maintenance, this pump offers a standardized NPT connection for reliable, leak-free installation into bypass configurations. By stabilizing the internal bypass flow, it significantly reduces potential scale buildup and ensures the boiler operates within its specified temperature rise parameters.
Key Benefits
- Consistent Thermal Regulation: Eliminates temperature stratification within the bypass loop for uniform heat delivery.
- Optimized System Efficiency: Reduces energy consumption by maintaining ideal flow velocities and minimizing burner cycling.
- Precise OEM Compatibility: Engineered specifically for Lochinvar and A.O. Smith equipment, ensuring exact mechanical fitment and electrical alignment.
- Durable Construction: Built to withstand commercial-grade operating temperatures and pressures without performance degradation.
Common Questions
Which Lochinvar models use the 100208413 bypass pump?
This pump is commonly utilized in the Solution series (models CB 45 through CB 260) and various Armor water heater configurations requiring a secondary loop for thermal stability.
How does this pump prevent boiler short-cycling?
By maintaining a constant flow in the bypass loop, the 100208413 ensures that the boiler detects accurate return water temperatures, preventing the unit from frequent, inefficient cycling.
Is this a direct replacement for part PUM20018?
Yes, the 100208413 is the current designated part number for the performance loop pump kit used in many older and current Lochinvar models.
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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Description
The Lochinvar & A.O. Smith 100208413 Pump is a critical bypass loop pump engineered for high-demand hydronic heating and domestic hot water applications. Designed to maintain precise thermal equilibrium, this OEM circulation pump prevents uneven heat distribution and localized "hot patches" by ensuring continuous fluid movement through the secondary loop. This constant circulation protects the heat exchanger from thermal stress and stagnation, optimizing the duty cycle of both residential and commercial boilers. As a direct replacement part for specified Lochinvar Solution and Armor series units, the 100208413 focuses on maintaining the design flow rates required for peak system energy efficiency.
Constructed with a corrosion-resistant pump housing and a high-performance impeller, this assembly is built for the rigorous environment of a sealed heating system. The 100208413 loop pump integrates seamlessly with existing system controllers and thermostats, allowing for automated flow management based on real-time temperature demands. For contractors performing HVAC system maintenance, this pump offers a standardized NPT connection for reliable, leak-free installation into bypass configurations. By stabilizing the internal bypass flow, it significantly reduces potential scale buildup and ensures the boiler operates within its specified temperature rise parameters.
Key Benefits
- Consistent Thermal Regulation: Eliminates temperature stratification within the bypass loop for uniform heat delivery.
- Optimized System Efficiency: Reduces energy consumption by maintaining ideal flow velocities and minimizing burner cycling.
- Precise OEM Compatibility: Engineered specifically for Lochinvar and A.O. Smith equipment, ensuring exact mechanical fitment and electrical alignment.
- Durable Construction: Built to withstand commercial-grade operating temperatures and pressures without performance degradation.
Common Questions
Which Lochinvar models use the 100208413 bypass pump?
This pump is commonly utilized in the Solution series (models CB 45 through CB 260) and various Armor water heater configurations requiring a secondary loop for thermal stability.
How does this pump prevent boiler short-cycling?
By maintaining a constant flow in the bypass loop, the 100208413 ensures that the boiler detects accurate return water temperatures, preventing the unit from frequent, inefficient cycling.
Is this a direct replacement for part PUM20018?
Yes, the 100208413 is the current designated part number for the performance loop pump kit used in many older and current Lochinvar models.
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.












