Description
The Grundfos UPS43-100F (SKU 95906637) is a dependable, cast iron circulator pump engineered for hydronic heating systems demanding consistent flow and long-term reliability. Featuring three selectable speed settings and 230V operation, this pump gives installers and building operators the flexibility to match system flow requirements precisely — reducing energy consumption and optimizing comfort.
Key Features
- Three-speed operation for flexible flow and head adjustment
- 230V electrical supply compatibility
- Cast iron (CI) pump body for durability in demanding hydronic applications
- Compact, in-line design for easy installation in tight mechanical spaces
- Wet-rotor motor design — no external bearings or seals to maintain
- Quiet operation suitable for residential and light commercial systems
Applications
- Hydronic heating systems
- Hot water circulation in boiler systems
- Radiant floor heating loops
- Fan coil and air handler circulation
- Light commercial and residential HVAC systems
Why Choose Grundfos
Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for precision engineering, energy efficiency, and product longevity. The UPS43-100F continues that tradition with a robust cast iron construction and intuitive multi-speed control that simplifies system balancing and commissioning.
Product Specifications
- Brand: Grundfos
- Model: UPS43-100F
- SKU: 95906637
- Voltage: 230V
- Speed Settings: 3-Speed
- Body Material: Cast Iron (CI)
- Pump Type: Wet-Rotor In-Line Circulator
