
Armstrong Fluid Technology 110116MF-203 Pump
The Armstrong Fluid Technology 110116MF-203 is a high-performance circulator pump engineered for reliable hydronic heating and cooling applications. This model S45LV features a robust 1/4 HP motor operating at 115Vac, delivering consistent fluid circulation in residential heating systems and commercial setups. Designed for longevity, the unit includes permanently lubricated maintenance free bearings, eliminating the need for manual oiling and reducing downtime. The non-ferrous impeller ensures corrosion resistance, while the single phase motor is equipped with built-in thermal overload protection to prevent damage during extreme operating conditions. This specific configuration is a circulator pump less volute, making it an ideal choice for HVAC replacement parts where the existing casing is still functional. By utilizing advanced Armstrong pump engineering, this unit provides whisper-quiet operation and superior hydraulic efficiency for demanding hydronic environments.
Key Benefits
- Maintenance-Free Operation: Permanently lubricated bearings ensure smooth performance without regular servicing.
- Enhanced Durability: The non-ferrous impeller prevents rust and mineral buildup for a longer service life.
- Integrated Safety: Built-in thermal overload protection automatically shuts down the motor to prevent overheating.
- Maximum Efficiency: Optimized for low-energy consumption while maintaining high flow rates in hydronic loops.
Common Questions
Is this a direct replacement for an existing S45 pump?
Yes, the 110116MF-203 (Model S45LV) is designed to replace motor and bracket assemblies in existing S-Series volutes, provided the specifications match.
Does this unit require oiling before installation?
No, this model features sealed, permanently lubricated bearings that require no additional lubrication throughout its operational life.
Can this be used for domestic potable water systems?
This specific model is typically used in closed-loop hydronic heating; please verify the material compatibility with local codes for potable water applications.
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.
This item is not eligible for free shipping.
Original: $1,888.66
-65%$1,888.66
$661.03Armstrong Fluid Technology 110116MF-203 Pump
The Armstrong Fluid Technology 110116MF-203 is a high-performance circulator pump engineered for reliable hydronic heating and cooling applications. This model S45LV features a robust 1/4 HP motor operating at 115Vac, delivering consistent fluid circulation in residential heating systems and commercial setups. Designed for longevity, the unit includes permanently lubricated maintenance free bearings, eliminating the need for manual oiling and reducing downtime. The non-ferrous impeller ensures corrosion resistance, while the single phase motor is equipped with built-in thermal overload protection to prevent damage during extreme operating conditions. This specific configuration is a circulator pump less volute, making it an ideal choice for HVAC replacement parts where the existing casing is still functional. By utilizing advanced Armstrong pump engineering, this unit provides whisper-quiet operation and superior hydraulic efficiency for demanding hydronic environments.
Key Benefits
- Maintenance-Free Operation: Permanently lubricated bearings ensure smooth performance without regular servicing.
- Enhanced Durability: The non-ferrous impeller prevents rust and mineral buildup for a longer service life.
- Integrated Safety: Built-in thermal overload protection automatically shuts down the motor to prevent overheating.
- Maximum Efficiency: Optimized for low-energy consumption while maintaining high flow rates in hydronic loops.
Common Questions
Is this a direct replacement for an existing S45 pump?
Yes, the 110116MF-203 (Model S45LV) is designed to replace motor and bracket assemblies in existing S-Series volutes, provided the specifications match.
Does this unit require oiling before installation?
No, this model features sealed, permanently lubricated bearings that require no additional lubrication throughout its operational life.
Can this be used for domestic potable water systems?
This specific model is typically used in closed-loop hydronic heating; please verify the material compatibility with local codes for potable water applications.
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.
This item is not eligible for free shipping.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 110116MF-203 is a high-performance circulator pump engineered for reliable hydronic heating and cooling applications. This model S45LV features a robust 1/4 HP motor operating at 115Vac, delivering consistent fluid circulation in residential heating systems and commercial setups. Designed for longevity, the unit includes permanently lubricated maintenance free bearings, eliminating the need for manual oiling and reducing downtime. The non-ferrous impeller ensures corrosion resistance, while the single phase motor is equipped with built-in thermal overload protection to prevent damage during extreme operating conditions. This specific configuration is a circulator pump less volute, making it an ideal choice for HVAC replacement parts where the existing casing is still functional. By utilizing advanced Armstrong pump engineering, this unit provides whisper-quiet operation and superior hydraulic efficiency for demanding hydronic environments.
Key Benefits
- Maintenance-Free Operation: Permanently lubricated bearings ensure smooth performance without regular servicing.
- Enhanced Durability: The non-ferrous impeller prevents rust and mineral buildup for a longer service life.
- Integrated Safety: Built-in thermal overload protection automatically shuts down the motor to prevent overheating.
- Maximum Efficiency: Optimized for low-energy consumption while maintaining high flow rates in hydronic loops.
Common Questions
Is this a direct replacement for an existing S45 pump?
Yes, the 110116MF-203 (Model S45LV) is designed to replace motor and bracket assemblies in existing S-Series volutes, provided the specifications match.
Does this unit require oiling before installation?
No, this model features sealed, permanently lubricated bearings that require no additional lubrication throughout its operational life.
Can this be used for domestic potable water systems?
This specific model is typically used in closed-loop hydronic heating; please verify the material compatibility with local codes for potable water applications.
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.
This item is not eligible for free shipping.












