Grundfos 95906639 Pump
The Grundfos 95906639, also identified as the UPS 43-100 SF, is a high-performance, three-speed stainless steel circulator pump engineered for demanding hydronic heating and domestic hot water recirculation systems. Running on a 208V single-phase motor, this wet-rotor unit delivers a maximum flow of 65 GPM and a maximum head of 31 feet, providing the versatility needed to match specific system requirements across three distinct performance curves. Its stainless steel pump housing ensures superior corrosion resistance and longevity, making it an ideal choice for open-loop systems where water quality is a factor. The canned rotor design eliminates the need for mechanical shaft seals, utilizing the pumped liquid for bearing lubrication to ensure whisper-quiet, maintenance-free operation. Designed for seamless integration, this in-line booster pump features a standard 2-bolt flange connection and a port-to-port length of 8-9/16 inches, allowing for straightforward replacement of existing UPS 43-100 series units in commercial or residential mechanical rooms.
Key Benefits- 3-Speed Versatility: Adjust motor speeds (Low, Medium, High) to optimize system flow and reduce energy consumption.
- Corrosion-Resistant Construction: Robust stainless steel housing extends service life in potable water and high-oxygen environments.
- Quiet Wet-Rotor Technology: Hermetically sealed motor-pump unit operates silently without the vibration typical of dry-rotor alternatives.
- Maintenance-Free Performance: Self-lubricating ceramic bearings and the absence of a shaft seal significantly reduce field service requirements.
- Broad Operating Range: Handles liquid temperatures from 35.6°F to 230°F and system pressures up to 145 PSI for wide application compatibility.
Is this pump compatible with potable water systems?
Yes, the Grundfos 95906639 features a stainless steel casing that meets the hygiene and corrosion requirements for domestic hot water recirculation.
Can I install this pump with the motor shaft pointing down?
No, during installation, ensure the motor shaft remains horizontal to keep the bearings properly lubricated; however, the pump housing itself can be mounted in vertical or horizontal piping.
What flanges are required for the UPS 43-100 SF?
This model utilizes standard 1-1/2 inch 2-bolt flanges (GF 40/43 series), which are typically sold separately from the pump body.
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: $1,005.27
-65%$1,005.27
$351.84Grundfos 95906639 Pump
The Grundfos 95906639, also identified as the UPS 43-100 SF, is a high-performance, three-speed stainless steel circulator pump engineered for demanding hydronic heating and domestic hot water recirculation systems. Running on a 208V single-phase motor, this wet-rotor unit delivers a maximum flow of 65 GPM and a maximum head of 31 feet, providing the versatility needed to match specific system requirements across three distinct performance curves. Its stainless steel pump housing ensures superior corrosion resistance and longevity, making it an ideal choice for open-loop systems where water quality is a factor. The canned rotor design eliminates the need for mechanical shaft seals, utilizing the pumped liquid for bearing lubrication to ensure whisper-quiet, maintenance-free operation. Designed for seamless integration, this in-line booster pump features a standard 2-bolt flange connection and a port-to-port length of 8-9/16 inches, allowing for straightforward replacement of existing UPS 43-100 series units in commercial or residential mechanical rooms.
Key Benefits- 3-Speed Versatility: Adjust motor speeds (Low, Medium, High) to optimize system flow and reduce energy consumption.
- Corrosion-Resistant Construction: Robust stainless steel housing extends service life in potable water and high-oxygen environments.
- Quiet Wet-Rotor Technology: Hermetically sealed motor-pump unit operates silently without the vibration typical of dry-rotor alternatives.
- Maintenance-Free Performance: Self-lubricating ceramic bearings and the absence of a shaft seal significantly reduce field service requirements.
- Broad Operating Range: Handles liquid temperatures from 35.6°F to 230°F and system pressures up to 145 PSI for wide application compatibility.
Is this pump compatible with potable water systems?
Yes, the Grundfos 95906639 features a stainless steel casing that meets the hygiene and corrosion requirements for domestic hot water recirculation.
Can I install this pump with the motor shaft pointing down?
No, during installation, ensure the motor shaft remains horizontal to keep the bearings properly lubricated; however, the pump housing itself can be mounted in vertical or horizontal piping.
What flanges are required for the UPS 43-100 SF?
This model utilizes standard 1-1/2 inch 2-bolt flanges (GF 40/43 series), which are typically sold separately from the pump body.
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.
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Description
The Grundfos 95906639, also identified as the UPS 43-100 SF, is a high-performance, three-speed stainless steel circulator pump engineered for demanding hydronic heating and domestic hot water recirculation systems. Running on a 208V single-phase motor, this wet-rotor unit delivers a maximum flow of 65 GPM and a maximum head of 31 feet, providing the versatility needed to match specific system requirements across three distinct performance curves. Its stainless steel pump housing ensures superior corrosion resistance and longevity, making it an ideal choice for open-loop systems where water quality is a factor. The canned rotor design eliminates the need for mechanical shaft seals, utilizing the pumped liquid for bearing lubrication to ensure whisper-quiet, maintenance-free operation. Designed for seamless integration, this in-line booster pump features a standard 2-bolt flange connection and a port-to-port length of 8-9/16 inches, allowing for straightforward replacement of existing UPS 43-100 series units in commercial or residential mechanical rooms.
Key Benefits- 3-Speed Versatility: Adjust motor speeds (Low, Medium, High) to optimize system flow and reduce energy consumption.
- Corrosion-Resistant Construction: Robust stainless steel housing extends service life in potable water and high-oxygen environments.
- Quiet Wet-Rotor Technology: Hermetically sealed motor-pump unit operates silently without the vibration typical of dry-rotor alternatives.
- Maintenance-Free Performance: Self-lubricating ceramic bearings and the absence of a shaft seal significantly reduce field service requirements.
- Broad Operating Range: Handles liquid temperatures from 35.6°F to 230°F and system pressures up to 145 PSI for wide application compatibility.
Is this pump compatible with potable water systems?
Yes, the Grundfos 95906639 features a stainless steel casing that meets the hygiene and corrosion requirements for domestic hot water recirculation.
Can I install this pump with the motor shaft pointing down?
No, during installation, ensure the motor shaft remains horizontal to keep the bearings properly lubricated; however, the pump housing itself can be mounted in vertical or horizontal piping.
What flanges are required for the UPS 43-100 SF?
This model utilizes standard 1-1/2 inch 2-bolt flanges (GF 40/43 series), which are typically sold separately from the pump body.
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.
