
Grundfos 97523217 Capacitor
The Grundfos 97523217 Capacitor is a high-specification 40uF motor run capacitor designed specifically for the continuous operation of Grundfos MQ3 series pumps and water pressure booster systems. Operating at a frequency of 60Hz with a 250V voltage rating, this OEM replacement part ensures the precise phase shift required for optimal induction motor torque and efficiency. Unlike generic alternatives, this component is engineered to withstand the thermal demands and cycling internal to HVAC pump repair applications, maintaining stable capacitance to prevent motor overheating and premature winding failure. As a vital Grundfos pump spare part, it provides the necessary electrical storage to facilitate reliable start-ups and steady-state performance in MQ3-35 and MQ3-45 booster units. Properly sizing your HVAC capacitor is critical; utilizing an exactly matched 40 microfarad rating preserves the manufacturer's intended power factor and operational longevity of the pump's hydraulic assembly.
Key Benefits for Technicians:
- Exact OEM Compatibility: Engineered specifically for Grundfos MQ Series booster pumps, ensuring no-guesswork installation.
- Industrial Grade Build: Designed for 250V 60Hz circuits, providing stable capacitance under continuous load.
- Motor Protection: Maintains the correct electrical phase shift to prevent increased amperage draw and motor winding stress.
- Precision Performance: The 40uF rating is calibrated for specific Grundfos motors to maximize start-up torque.
Common Questions:
Can I use a capacitor with a higher voltage rating than 250V?
Yes, in capacitor applications, you can use a higher voltage rating (e.g., 370V or 440V) as long as the 40uF capacitance is identical, but you must never use a lower voltage rating than the original specification.
How do I know if my Grundfos MQ pump capacitor has failed?
Common indicators of a failed 97523217 capacitor include the pump motor humming without starting, a tripped circuit breaker, or visible swelling/leaking of the capacitor casing.
Is the 40uF rating interchangeable with a 45uF?
No. For Grundfos MQ3 units, using an incorrect microfarad rating can lead to inefficient motor rotation, excessive heat generation, and eventual motor failure.
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: $108.49
-65%$108.49
$37.97Grundfos 97523217 Capacitor
The Grundfos 97523217 Capacitor is a high-specification 40uF motor run capacitor designed specifically for the continuous operation of Grundfos MQ3 series pumps and water pressure booster systems. Operating at a frequency of 60Hz with a 250V voltage rating, this OEM replacement part ensures the precise phase shift required for optimal induction motor torque and efficiency. Unlike generic alternatives, this component is engineered to withstand the thermal demands and cycling internal to HVAC pump repair applications, maintaining stable capacitance to prevent motor overheating and premature winding failure. As a vital Grundfos pump spare part, it provides the necessary electrical storage to facilitate reliable start-ups and steady-state performance in MQ3-35 and MQ3-45 booster units. Properly sizing your HVAC capacitor is critical; utilizing an exactly matched 40 microfarad rating preserves the manufacturer's intended power factor and operational longevity of the pump's hydraulic assembly.
Key Benefits for Technicians:
- Exact OEM Compatibility: Engineered specifically for Grundfos MQ Series booster pumps, ensuring no-guesswork installation.
- Industrial Grade Build: Designed for 250V 60Hz circuits, providing stable capacitance under continuous load.
- Motor Protection: Maintains the correct electrical phase shift to prevent increased amperage draw and motor winding stress.
- Precision Performance: The 40uF rating is calibrated for specific Grundfos motors to maximize start-up torque.
Common Questions:
Can I use a capacitor with a higher voltage rating than 250V?
Yes, in capacitor applications, you can use a higher voltage rating (e.g., 370V or 440V) as long as the 40uF capacitance is identical, but you must never use a lower voltage rating than the original specification.
How do I know if my Grundfos MQ pump capacitor has failed?
Common indicators of a failed 97523217 capacitor include the pump motor humming without starting, a tripped circuit breaker, or visible swelling/leaking of the capacitor casing.
Is the 40uF rating interchangeable with a 45uF?
No. For Grundfos MQ3 units, using an incorrect microfarad rating can lead to inefficient motor rotation, excessive heat generation, and eventual motor failure.
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 Grundfos 97523217 Capacitor is a high-specification 40uF motor run capacitor designed specifically for the continuous operation of Grundfos MQ3 series pumps and water pressure booster systems. Operating at a frequency of 60Hz with a 250V voltage rating, this OEM replacement part ensures the precise phase shift required for optimal induction motor torque and efficiency. Unlike generic alternatives, this component is engineered to withstand the thermal demands and cycling internal to HVAC pump repair applications, maintaining stable capacitance to prevent motor overheating and premature winding failure. As a vital Grundfos pump spare part, it provides the necessary electrical storage to facilitate reliable start-ups and steady-state performance in MQ3-35 and MQ3-45 booster units. Properly sizing your HVAC capacitor is critical; utilizing an exactly matched 40 microfarad rating preserves the manufacturer's intended power factor and operational longevity of the pump's hydraulic assembly.
Key Benefits for Technicians:
- Exact OEM Compatibility: Engineered specifically for Grundfos MQ Series booster pumps, ensuring no-guesswork installation.
- Industrial Grade Build: Designed for 250V 60Hz circuits, providing stable capacitance under continuous load.
- Motor Protection: Maintains the correct electrical phase shift to prevent increased amperage draw and motor winding stress.
- Precision Performance: The 40uF rating is calibrated for specific Grundfos motors to maximize start-up torque.
Common Questions:
Can I use a capacitor with a higher voltage rating than 250V?
Yes, in capacitor applications, you can use a higher voltage rating (e.g., 370V or 440V) as long as the 40uF capacitance is identical, but you must never use a lower voltage rating than the original specification.
How do I know if my Grundfos MQ pump capacitor has failed?
Common indicators of a failed 97523217 capacitor include the pump motor humming without starting, a tripped circuit breaker, or visible swelling/leaking of the capacitor casing.
Is the 40uF rating interchangeable with a 45uF?
No. For Grundfos MQ3 units, using an incorrect microfarad rating can lead to inefficient motor rotation, excessive heat generation, and eventual motor failure.
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.












