
Armstrong Fluid Technology 106285MF-136A Pump
The Armstrong Fluid Technology 106285MF-136A, also identified as Model S57BF, is a heavy-duty in-line circulator pump designed for high-capacity fluid handling in commercial HVAC and industrial environments. This 3/4 HP circulator pump features a rugged cast iron body paired with a non-ferrous impeller, ensuring exceptional durability in closed-loop systems. Engineered for efficiency, it operates on a 208-230/460V three-phase power supply, making it a reliable solution for complex hydronic heating and cooling applications. The maintenance-free bearings are permanently lubricated, significantly reducing service intervals and operational downtime. Designed for seamless integration with 3-inch flanges, this Armstrong Series S & H pump provides consistent flow rates and high-head performance. Whether you are managing chilled water loops or large-scale domestic water circulation, this HVAC centrifugal pump delivers the industrial-grade reliability professional contractors demand.
Key Benefits:
- Maintenance-Free Operation: Equipped with permanently lubricated bearings to eliminate the need for manual oiling.
- Industrial Durability: The cast iron body and non-ferrous impeller resist wear in demanding hydronic environments.
- Versatile Power Options: Three-phase motor supports 208-230V or 460V configurations for site-specific electrical requirements.
- Simplified Installation: Standardized for 3" flange connections, facilitating quick replacement or new system integration.
Common Questions:
Can the Armstrong S57BF be used in open potable water systems?
This specific model features a cast iron body, which is typically reserved for closed-loop heating or cooling systems to prevent oxidation. For potable water, a bronze-fitted or all-bronze version is required.
What is the benefit of a three-phase motor in this pump?
The three-phase 3/4 HP motor provides higher starting torque and greater electrical efficiency compared to single-phase alternatives, making it ideal for continuous industrial duty.
Does this pump require regular lubrication?
No, this model features maintenance-free, permanently lubricated bearings, which removes the need for scheduled oiling and reduces overall system upkeep.
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.
Original: $3,514.16
-65%$3,514.16
$1,229.96Armstrong Fluid Technology 106285MF-136A Pump
The Armstrong Fluid Technology 106285MF-136A, also identified as Model S57BF, is a heavy-duty in-line circulator pump designed for high-capacity fluid handling in commercial HVAC and industrial environments. This 3/4 HP circulator pump features a rugged cast iron body paired with a non-ferrous impeller, ensuring exceptional durability in closed-loop systems. Engineered for efficiency, it operates on a 208-230/460V three-phase power supply, making it a reliable solution for complex hydronic heating and cooling applications. The maintenance-free bearings are permanently lubricated, significantly reducing service intervals and operational downtime. Designed for seamless integration with 3-inch flanges, this Armstrong Series S & H pump provides consistent flow rates and high-head performance. Whether you are managing chilled water loops or large-scale domestic water circulation, this HVAC centrifugal pump delivers the industrial-grade reliability professional contractors demand.
Key Benefits:
- Maintenance-Free Operation: Equipped with permanently lubricated bearings to eliminate the need for manual oiling.
- Industrial Durability: The cast iron body and non-ferrous impeller resist wear in demanding hydronic environments.
- Versatile Power Options: Three-phase motor supports 208-230V or 460V configurations for site-specific electrical requirements.
- Simplified Installation: Standardized for 3" flange connections, facilitating quick replacement or new system integration.
Common Questions:
Can the Armstrong S57BF be used in open potable water systems?
This specific model features a cast iron body, which is typically reserved for closed-loop heating or cooling systems to prevent oxidation. For potable water, a bronze-fitted or all-bronze version is required.
What is the benefit of a three-phase motor in this pump?
The three-phase 3/4 HP motor provides higher starting torque and greater electrical efficiency compared to single-phase alternatives, making it ideal for continuous industrial duty.
Does this pump require regular lubrication?
No, this model features maintenance-free, permanently lubricated bearings, which removes the need for scheduled oiling and reduces overall system upkeep.
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
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 106285MF-136A, also identified as Model S57BF, is a heavy-duty in-line circulator pump designed for high-capacity fluid handling in commercial HVAC and industrial environments. This 3/4 HP circulator pump features a rugged cast iron body paired with a non-ferrous impeller, ensuring exceptional durability in closed-loop systems. Engineered for efficiency, it operates on a 208-230/460V three-phase power supply, making it a reliable solution for complex hydronic heating and cooling applications. The maintenance-free bearings are permanently lubricated, significantly reducing service intervals and operational downtime. Designed for seamless integration with 3-inch flanges, this Armstrong Series S & H pump provides consistent flow rates and high-head performance. Whether you are managing chilled water loops or large-scale domestic water circulation, this HVAC centrifugal pump delivers the industrial-grade reliability professional contractors demand.
Key Benefits:
- Maintenance-Free Operation: Equipped with permanently lubricated bearings to eliminate the need for manual oiling.
- Industrial Durability: The cast iron body and non-ferrous impeller resist wear in demanding hydronic environments.
- Versatile Power Options: Three-phase motor supports 208-230V or 460V configurations for site-specific electrical requirements.
- Simplified Installation: Standardized for 3" flange connections, facilitating quick replacement or new system integration.
Common Questions:
Can the Armstrong S57BF be used in open potable water systems?
This specific model features a cast iron body, which is typically reserved for closed-loop heating or cooling systems to prevent oxidation. For potable water, a bronze-fitted or all-bronze version is required.
What is the benefit of a three-phase motor in this pump?
The three-phase 3/4 HP motor provides higher starting torque and greater electrical efficiency compared to single-phase alternatives, making it ideal for continuous industrial duty.
Does this pump require regular lubrication?
No, this model features maintenance-free, permanently lubricated bearings, which removes the need for scheduled oiling and reduces overall system upkeep.
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.












