Utica-Dunkirk BD710786502V Pump
The Utica-Dunkirk BD710786502V Water Circulation Pump is a critical wet-rotor circulator engineered for high-efficiency hydronic heating applications. Specifically designed as an OEM replacement for Utica MAC-150 and MAH-125 condensing boilers, this UPR 15-58 2VEL L4 model features a cast-iron casing and bronze impeller to ensure superior corrosion resistance. Operating on a 115V/120V single-phase 2-pole motor, it provides contractors with dual-velocity flexibility to optimize flow rates up to 58 GPM. With a maximum head of 15 feet and the ability to handle water temperatures up to 203°F (95°C), this pump maintains consistent system pressure in demanding residential and light commercial environments. The integrated 8µF capacitor and precision-balanced motor assembly are built for quiet, stable operation, reducing vibration and wear within the boiler's hydronic piping circuit.
Key Engineering Benefits
- Dual-Speed Performance: The 2-velocity motor allows for precise adjustment based on system load, improving energy efficiency and heat distribution.
- High-Temperature Durability: Rated for fluid temperatures up to 203°F, making it ideal for high-mass radiator and baseboard heating systems.
- Corrosion-Resistant Construction: Features a rugged cast-iron body with a bronze impeller for a longer service life in closed-loop hydronic systems.
- Direct OEM Fit: Drop-in replacement for the circulator assembly in Utica MAC-150 and MAH-125 wall-mounted boilers, ensuring 0.3 MPa maximum operating pressure compliance.
- Vibration Dampening: Designed for near-silent operation to eliminate fluid noise in residential living spaces.
Common Technical Questions
Is the BD710786502V compatible with larger MAC-205 or MAH-165 models?
No, these larger units typically require higher capacity pumps (such as the BD722354801V). Always verify the specific pump model listed in the boiler's parts manual before installation.
Does this pump include the internal check valve?
This specific model is the L4 configuration. While some 15-58 series pumps include a removable check valve, installers should verify if the boiler’s piping assembly requires an external flow check or relies on the pump’s internal configuration.
What are the electrical requirements for installation?
The pump runs on standard 120V 60Hz power. It utilizes a three-wire connection (Hot, Neutral, Ground) typically managed by the boiler’s control board or an external zone controller.
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: $197.86
-65%$197.86
$69.25Utica-Dunkirk BD710786502V Pump
The Utica-Dunkirk BD710786502V Water Circulation Pump is a critical wet-rotor circulator engineered for high-efficiency hydronic heating applications. Specifically designed as an OEM replacement for Utica MAC-150 and MAH-125 condensing boilers, this UPR 15-58 2VEL L4 model features a cast-iron casing and bronze impeller to ensure superior corrosion resistance. Operating on a 115V/120V single-phase 2-pole motor, it provides contractors with dual-velocity flexibility to optimize flow rates up to 58 GPM. With a maximum head of 15 feet and the ability to handle water temperatures up to 203°F (95°C), this pump maintains consistent system pressure in demanding residential and light commercial environments. The integrated 8µF capacitor and precision-balanced motor assembly are built for quiet, stable operation, reducing vibration and wear within the boiler's hydronic piping circuit.
Key Engineering Benefits
- Dual-Speed Performance: The 2-velocity motor allows for precise adjustment based on system load, improving energy efficiency and heat distribution.
- High-Temperature Durability: Rated for fluid temperatures up to 203°F, making it ideal for high-mass radiator and baseboard heating systems.
- Corrosion-Resistant Construction: Features a rugged cast-iron body with a bronze impeller for a longer service life in closed-loop hydronic systems.
- Direct OEM Fit: Drop-in replacement for the circulator assembly in Utica MAC-150 and MAH-125 wall-mounted boilers, ensuring 0.3 MPa maximum operating pressure compliance.
- Vibration Dampening: Designed for near-silent operation to eliminate fluid noise in residential living spaces.
Common Technical Questions
Is the BD710786502V compatible with larger MAC-205 or MAH-165 models?
No, these larger units typically require higher capacity pumps (such as the BD722354801V). Always verify the specific pump model listed in the boiler's parts manual before installation.
Does this pump include the internal check valve?
This specific model is the L4 configuration. While some 15-58 series pumps include a removable check valve, installers should verify if the boiler’s piping assembly requires an external flow check or relies on the pump’s internal configuration.
What are the electrical requirements for installation?
The pump runs on standard 120V 60Hz power. It utilizes a three-wire connection (Hot, Neutral, Ground) typically managed by the boiler’s control board or an external zone controller.
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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Description
The Utica-Dunkirk BD710786502V Water Circulation Pump is a critical wet-rotor circulator engineered for high-efficiency hydronic heating applications. Specifically designed as an OEM replacement for Utica MAC-150 and MAH-125 condensing boilers, this UPR 15-58 2VEL L4 model features a cast-iron casing and bronze impeller to ensure superior corrosion resistance. Operating on a 115V/120V single-phase 2-pole motor, it provides contractors with dual-velocity flexibility to optimize flow rates up to 58 GPM. With a maximum head of 15 feet and the ability to handle water temperatures up to 203°F (95°C), this pump maintains consistent system pressure in demanding residential and light commercial environments. The integrated 8µF capacitor and precision-balanced motor assembly are built for quiet, stable operation, reducing vibration and wear within the boiler's hydronic piping circuit.
Key Engineering Benefits
- Dual-Speed Performance: The 2-velocity motor allows for precise adjustment based on system load, improving energy efficiency and heat distribution.
- High-Temperature Durability: Rated for fluid temperatures up to 203°F, making it ideal for high-mass radiator and baseboard heating systems.
- Corrosion-Resistant Construction: Features a rugged cast-iron body with a bronze impeller for a longer service life in closed-loop hydronic systems.
- Direct OEM Fit: Drop-in replacement for the circulator assembly in Utica MAC-150 and MAH-125 wall-mounted boilers, ensuring 0.3 MPa maximum operating pressure compliance.
- Vibration Dampening: Designed for near-silent operation to eliminate fluid noise in residential living spaces.
Common Technical Questions
Is the BD710786502V compatible with larger MAC-205 or MAH-165 models?
No, these larger units typically require higher capacity pumps (such as the BD722354801V). Always verify the specific pump model listed in the boiler's parts manual before installation.
Does this pump include the internal check valve?
This specific model is the L4 configuration. While some 15-58 series pumps include a removable check valve, installers should verify if the boiler’s piping assembly requires an external flow check or relies on the pump’s internal configuration.
What are the electrical requirements for installation?
The pump runs on standard 120V 60Hz power. It utilizes a three-wire connection (Hot, Neutral, Ground) typically managed by the boiler’s control board or an external zone controller.
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.
