
Armstrong Fluid Technology 110223-307 Pump
The Armstrong Fluid Technology 110223-307 is a high-performance Astro 250CI model, serving as the 115Vac direct replacement for 110123-007. Engineered for closed hydronic heating and cooling systems, this three-speed circulator pump features a robust cast iron volute with an internal e-coating for superior corrosion resistance and long-term reliability. Its maintenance-free design eliminates the need for mechanical seals or lubrication, utilizing ceramic bearings and a ceramic shaft to ensure exceptionally quiet operation.
Operating with a 0.98 Full Load Amps draw and 117 Watts of power, this hydronic circulator pump delivers a maximum flow of 18 GPM and up to 24 feet of head pressure. The Armstrong Astro 250CI is designed for versatility, featuring a standard flanged connection compatible with 3/4", 1", 1 1/4", or 1 1/2" piping. It includes a pre-installed, high-flow check valve that can be removed if necessary. With a maximum fluid temperature rating of 230°F and 150 psi working pressure, it is the ideal solution for radiant floor heating, baseboards, and fan coil applications.
Key Benefits:
- Field-Selectable Speeds: Three-speed functionality allows for precise performance matching across various single and multi-zone applications.
- Maintenance-Free Operation: No mechanical seals to leak or lubrication required, reducing long-term service costs.
- Enhanced Corrosion Protection: Internal e-coating on the cast iron body prevents rust and sediment buildup within the system.
- Universal Compatibility: Standard flange-to-flange dimensions and bolt-hole spacing ensure easy exchange with competing models.
- Quiet Performance: Wet-rotor technology with ceramic components ensures nearly silent operation for residential comfort.
Common Questions:
Does this pump include the required flanges?
No, flanges are sold separately. This unit is compatible with standard 2-bolt flange kits ranging from 3/4" to 1 1/2" in size.
Can I use this for a potable water system?
No, the 250CI is a cast iron model designated for closed-loop hydronic systems only. For potable water, a stainless steel or bronze model is required.
Is the check valve removable?
Yes, the high-flow check valve is pre-installed for convenience but can be removed in seconds if your system does not require it.
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.
Armstrong Fluid Technology 110223-307 Pump
The Armstrong Fluid Technology 110223-307 is a high-performance Astro 250CI model, serving as the 115Vac direct replacement for 110123-007. Engineered for closed hydronic heating and cooling systems, this three-speed circulator pump features a robust cast iron volute with an internal e-coating for superior corrosion resistance and long-term reliability. Its maintenance-free design eliminates the need for mechanical seals or lubrication, utilizing ceramic bearings and a ceramic shaft to ensure exceptionally quiet operation.
Operating with a 0.98 Full Load Amps draw and 117 Watts of power, this hydronic circulator pump delivers a maximum flow of 18 GPM and up to 24 feet of head pressure. The Armstrong Astro 250CI is designed for versatility, featuring a standard flanged connection compatible with 3/4", 1", 1 1/4", or 1 1/2" piping. It includes a pre-installed, high-flow check valve that can be removed if necessary. With a maximum fluid temperature rating of 230°F and 150 psi working pressure, it is the ideal solution for radiant floor heating, baseboards, and fan coil applications.
Key Benefits:
- Field-Selectable Speeds: Three-speed functionality allows for precise performance matching across various single and multi-zone applications.
- Maintenance-Free Operation: No mechanical seals to leak or lubrication required, reducing long-term service costs.
- Enhanced Corrosion Protection: Internal e-coating on the cast iron body prevents rust and sediment buildup within the system.
- Universal Compatibility: Standard flange-to-flange dimensions and bolt-hole spacing ensure easy exchange with competing models.
- Quiet Performance: Wet-rotor technology with ceramic components ensures nearly silent operation for residential comfort.
Common Questions:
Does this pump include the required flanges?
No, flanges are sold separately. This unit is compatible with standard 2-bolt flange kits ranging from 3/4" to 1 1/2" in size.
Can I use this for a potable water system?
No, the 250CI is a cast iron model designated for closed-loop hydronic systems only. For potable water, a stainless steel or bronze model is required.
Is the check valve removable?
Yes, the high-flow check valve is pre-installed for convenience but can be removed in seconds if your system does not require it.
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.
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Product Information
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 110223-307 is a high-performance Astro 250CI model, serving as the 115Vac direct replacement for 110123-007. Engineered for closed hydronic heating and cooling systems, this three-speed circulator pump features a robust cast iron volute with an internal e-coating for superior corrosion resistance and long-term reliability. Its maintenance-free design eliminates the need for mechanical seals or lubrication, utilizing ceramic bearings and a ceramic shaft to ensure exceptionally quiet operation.
Operating with a 0.98 Full Load Amps draw and 117 Watts of power, this hydronic circulator pump delivers a maximum flow of 18 GPM and up to 24 feet of head pressure. The Armstrong Astro 250CI is designed for versatility, featuring a standard flanged connection compatible with 3/4", 1", 1 1/4", or 1 1/2" piping. It includes a pre-installed, high-flow check valve that can be removed if necessary. With a maximum fluid temperature rating of 230°F and 150 psi working pressure, it is the ideal solution for radiant floor heating, baseboards, and fan coil applications.
Key Benefits:
- Field-Selectable Speeds: Three-speed functionality allows for precise performance matching across various single and multi-zone applications.
- Maintenance-Free Operation: No mechanical seals to leak or lubrication required, reducing long-term service costs.
- Enhanced Corrosion Protection: Internal e-coating on the cast iron body prevents rust and sediment buildup within the system.
- Universal Compatibility: Standard flange-to-flange dimensions and bolt-hole spacing ensure easy exchange with competing models.
- Quiet Performance: Wet-rotor technology with ceramic components ensures nearly silent operation for residential comfort.
Common Questions:
Does this pump include the required flanges?
No, flanges are sold separately. This unit is compatible with standard 2-bolt flange kits ranging from 3/4" to 1 1/2" in size.
Can I use this for a potable water system?
No, the 250CI is a cast iron model designated for closed-loop hydronic systems only. For potable water, a stainless steel or bronze model is required.
Is the check valve removable?
Yes, the high-flow check valve is pre-installed for convenience but can be removed in seconds if your system does not require it.
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.












