SunEarth UPS26-99FC 115V OEM 1/6 HP 3-Speed Cast Iron Circulator Pump with Integral Check Valve
SunEarth UPS26-99FC 115V OEM 1/6 HP 3-Speed Cast Iron Circulator Pump with Integral Check Valve is backordered and will ship as soon as it is back in stock.
The SunEarth UPS26-99FC 115V is a high-performance OEM wet-rotor circulator pump designed for hydronic heating, solar thermal, and closed-loop water circulation systems. Featuring a durable cast iron housing, three selectable operating speeds, and a factory-installed integral check valve, this circulator provides dependable flow while helping prevent unwanted reverse circulation.
Its 115V single-phase motor delivers reliable operation and allows installers to optimize system performance by selecting the appropriate pump speed for the application. The compact design simplifies installation while the maintenance-free wet rotor construction provides years of dependable service.
Ideal for residential and light commercial hydronic systems, the UPS26-99FC offers quiet operation, excellent efficiency, and proven reliability for demanding heating applications.

⚙️Key Features:
| Feature | Benefit |
|---|---|
| 1/6 HP Circulator Pump | Reliable hydronic system performance |
| Three Selectable Speeds | Easily optimize flow and head pressure |
| Integral Check Valve | Prevents reverse flow without external check valve |
| 115V Single-Phase Motor | Compatible with standard electrical service |
| Wet Rotor Design | Quiet, maintenance-free operation |
| Cast Iron Pump Housing | Long-lasting durability |
| Compact OEM Replacement | Fits many SunEarth and hydronic systems |
| Hydronic Heating Compatible | Suitable for closed-loop heating applications |
⚙️Technical Specifications:
| Specification | Details |
|---|---|
| Manufacturer | SunEarth |
| Part Number | UPS26-99FC 115V |
| Product Type | OEM Hydronic Circulator Pump |
| Description | OEM 1/6 HP Cast Iron 3-Speed Pump with Check Valve |
| Horsepower | 1/6 HP |
| Voltage | 115 VAC |
| Phase | Single Phase |
| Frequency | 60 Hz |
| Speed Settings | 3 |
| Pump Type | Wet Rotor Circulator |
| Housing Material | Cast Iron |
| Integral Check Valve | Yes |
| Motor Type | Permanently Lubricated Wet Rotor |
| Application | Hydronic Heating Systems |
| Installation | In-Line Circulator |
| Fluid | Closed Loop Water/Glycol Systems (per manufacturer recommendations) |
⚙️Technical Documents:
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