
Armstrong Fluid Technology 110223-305 Pump
The Armstrong Fluid Technology 110223-305 Pump, also known as the Model ASTRO 230CI, is a high-performance, three-speed cast iron circulator designed for closed-loop hydronic and solar heating systems. This wet rotor circulator efficiently moves water or glycol solutions through radiators, baseboards, and radiant floor heating setups. As a maintenance free circulator, it features a self-lubricating ceramic shaft and bearings, eliminating the need for mechanical seals or manual oiling. Operating at 115V single-phase power, it draws a maximum of 0.81 Full Load Amps at 97 Watts, offering a versatile range of flow rates up to 18 GPM and a maximum head of 18 feet. The 110223-305 serves as the direct replacement for 110123-005 and is compatible with 3/4", 1", 1 1/4", or 1 1/2" flanges. Its internal e-coating provides superior corrosion resistance, ensuring long-term reliability in residential and light commercial HVAC systems.
Key Benefits
- Three-Speed Versatility: Adjustable motor speeds allow you to match the pump performance to the specific requirements of single or multi-zone systems.
- Quiet, Maintenance-Free Operation: The wet rotor design ensures near-silent performance with no mechanical seals to leak or couplers to align.
- Corrosion Protection: Internal e-coating on the cast iron volute prevents rust buildup and debris from entering the heating loop.
- Universal Compatibility: Standard flange-to-flange dimensions (6-3/8") make it an easy swap for Taco 007, Grundfos UPS15-58, and B&G NRF-22 models.
- Integrated Check Valve: Includes a removable high-flow check valve to prevent backflow and simplify installation.
Common Questions
- Can this pump be used for potable water? No, this cast iron model is specifically for closed-loop heating systems; for domestic hot water, a bronze or stainless steel model is required.
- Does it come with flanges? No, flanges and mounting hardware are sold separately to accommodate different pipe sizes (3/4" to 1-1/2").
- Is the check valve required? The check valve is pre-installed for convenience but can be easily removed if your specific system layout 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 110223-305 Pump
The Armstrong Fluid Technology 110223-305 Pump, also known as the Model ASTRO 230CI, is a high-performance, three-speed cast iron circulator designed for closed-loop hydronic and solar heating systems. This wet rotor circulator efficiently moves water or glycol solutions through radiators, baseboards, and radiant floor heating setups. As a maintenance free circulator, it features a self-lubricating ceramic shaft and bearings, eliminating the need for mechanical seals or manual oiling. Operating at 115V single-phase power, it draws a maximum of 0.81 Full Load Amps at 97 Watts, offering a versatile range of flow rates up to 18 GPM and a maximum head of 18 feet. The 110223-305 serves as the direct replacement for 110123-005 and is compatible with 3/4", 1", 1 1/4", or 1 1/2" flanges. Its internal e-coating provides superior corrosion resistance, ensuring long-term reliability in residential and light commercial HVAC systems.
Key Benefits
- Three-Speed Versatility: Adjustable motor speeds allow you to match the pump performance to the specific requirements of single or multi-zone systems.
- Quiet, Maintenance-Free Operation: The wet rotor design ensures near-silent performance with no mechanical seals to leak or couplers to align.
- Corrosion Protection: Internal e-coating on the cast iron volute prevents rust buildup and debris from entering the heating loop.
- Universal Compatibility: Standard flange-to-flange dimensions (6-3/8") make it an easy swap for Taco 007, Grundfos UPS15-58, and B&G NRF-22 models.
- Integrated Check Valve: Includes a removable high-flow check valve to prevent backflow and simplify installation.
Common Questions
- Can this pump be used for potable water? No, this cast iron model is specifically for closed-loop heating systems; for domestic hot water, a bronze or stainless steel model is required.
- Does it come with flanges? No, flanges and mounting hardware are sold separately to accommodate different pipe sizes (3/4" to 1-1/2").
- Is the check valve required? The check valve is pre-installed for convenience but can be easily removed if your specific system layout 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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 110223-305 Pump, also known as the Model ASTRO 230CI, is a high-performance, three-speed cast iron circulator designed for closed-loop hydronic and solar heating systems. This wet rotor circulator efficiently moves water or glycol solutions through radiators, baseboards, and radiant floor heating setups. As a maintenance free circulator, it features a self-lubricating ceramic shaft and bearings, eliminating the need for mechanical seals or manual oiling. Operating at 115V single-phase power, it draws a maximum of 0.81 Full Load Amps at 97 Watts, offering a versatile range of flow rates up to 18 GPM and a maximum head of 18 feet. The 110223-305 serves as the direct replacement for 110123-005 and is compatible with 3/4", 1", 1 1/4", or 1 1/2" flanges. Its internal e-coating provides superior corrosion resistance, ensuring long-term reliability in residential and light commercial HVAC systems.
Key Benefits
- Three-Speed Versatility: Adjustable motor speeds allow you to match the pump performance to the specific requirements of single or multi-zone systems.
- Quiet, Maintenance-Free Operation: The wet rotor design ensures near-silent performance with no mechanical seals to leak or couplers to align.
- Corrosion Protection: Internal e-coating on the cast iron volute prevents rust buildup and debris from entering the heating loop.
- Universal Compatibility: Standard flange-to-flange dimensions (6-3/8") make it an easy swap for Taco 007, Grundfos UPS15-58, and B&G NRF-22 models.
- Integrated Check Valve: Includes a removable high-flow check valve to prevent backflow and simplify installation.
Common Questions
- Can this pump be used for potable water? No, this cast iron model is specifically for closed-loop heating systems; for domestic hot water, a bronze or stainless steel model is required.
- Does it come with flanges? No, flanges and mounting hardware are sold separately to accommodate different pipe sizes (3/4" to 1-1/2").
- Is the check valve required? The check valve is pre-installed for convenience but can be easily removed if your specific system layout 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.












