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Description
UP26-116SF wet-rotor, stainless steel circulator pump with 1/2" flanged connection and a 1/6 HP, 230v, single phase, 1-speed motor for hydronic heating and cooling in closed loop systems. It has a flow range of 0-37 GPM and a head range of 0-37 feet. Flange gaskets are included, but flanges are sold separately. Grundfos UP Series pumps feature a canned rotor design in which the pump and rotor form an integral unit without a shaft seal to provide long life, excellent performance, and quiet operation. Internally lubricated bearings eliminate frequent lubrication. The UP Series' impeller is made out of corrosive-resistant, non-metallic material.
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 98961766 |
| Model | UP26-116SF |
| Speed Number | 1 |
| Max flow | 37 US gpm |
| Maximum head | 37.08 ft |
| Approvals | UL, CSA |
| Pump housing | Stainless steel, EN 1561 EN-GJL-201, ASTM A48-30B |
| Impeller | Composite, PES+30% GF |
| Maximum ambient temperature | 104 °F |
| Ambient max at 176°F liquid | 176 °F |
| Maximum operating pressure | 145.04 psi |
| Type of connection | Oval, S.S. Flange |
| Pipe connection | 2 - Bolt Flange |
| Pressure rating for connection | PN 10 |
| Port-to-port length | 6 1/2 in |
| Pumped liquid | Water |
| Liquid temperature range | 35.6 .. 149 °F |
| Selected liquid temperature | 140 °F |
| Density | 61.35 lb/ft³ |
| Max. power input | 385 W |
| Main frequency | 60 Hz |
| Rated voltage | 1 x 230 V |
| Current in speed 3 | 1.8 A |
| Capacitor size - run | 2.5 µF/380 V |
| Number of poles | 2 |
| Insulation class (IEC 85) | F |
| Built-in motor protection | CONTACT |
| Thermal protec | internal |
| Terminal box position | 9H |
| Gross weight | 11.5 lb |