Product Description
The GRUNDFOS UPS26-99FC 115V is a three-speed circulator pump designed for heating and air-conditioning systems, including central and district heating. This 1/6 HP cast iron pump provides reliable and maintenance-free operation. It features a built-in flow check, eliminating the need for a separate in-line valve, and automatic thermal protection for motor safety. Suitable for closed-loop systems with medium to high flow rates and pressure drops, it supports various heating applications.
- Three-speed circulator pump for versatile operation in heating and air-conditioning systems.
- Provides reliable and maintenance-free performance for central and district heating.
- Features a built-in flow check and internal automatic thermal protection for motor safety.
Product Highlights
Versatile 1/6 HP cast iron circulator pump with three speeds, ideal for various heating applications and closed-loop systems.
Product Information
Standard Information
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Brand: GRUNDFOS
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Manufacturer Part Number: UPS26-99FC 115V
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Country of Origin: US
Technical Specifications
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Number of Speeds: 3
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Rated Flow: 17.7 US gpm
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Max Flow: 33 US gpm
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Flow Range: 0-33 GPM
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Rated Head: 16.46 ft
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Max Head: 28.87 ft
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Head Range: 0-29 ft
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Certifications: CUL, UL, CSA
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Built-in Valves: Yes
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Housing Material: Cast Iron
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Impeller Material: Composite (PES+30% GF)
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Ambient Temperature Range: 35.6 - 104 °F
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Max Operating Pressure: 145.04 psi
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Connection Type: 2-Bolt Flange
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Compatible Connection Sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2"
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Connection Pressure Rating: PN 10
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Terminal Box Position: 9H
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Pumped Liquid: Water
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Liquid Temperature Range: 35.6 - 230 °F
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Power Input Speed 1: 0.2012 HP
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Power Input Speed 2: 179 W
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Power Input Speed 3: 197 W
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Max Power Input: 197 W
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Frequency: 60 Hz
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Rated Voltage: 115 V
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Current Speed 1: 1.3 A
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Current Speed 2: 1.5 A
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Current Speed 3: 1.8 A
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Capacitor Size Run: 20 µF/180 V
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Number of Poles: 2
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Insulation Class: F
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Thermal Protection: Internal
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Mounting Type: In-Line
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Application: Heating
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Horsepower: 1/6 HP
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Phase: 1
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RPM: 3380
