Grundfos UPM-3 25-70 130 AZA FLEX-AS Circulation Pump for Underfloor Heating Manifolds and Heating Circuits
The Grundfos UPM3 25-70 130 AZA FLEX-AS Circulation Pump is a the best selling pump for underfloor heating systems whether its single port or up to 12 port manifolds. It is a high-performance and energy-efficient solution for modern heating systems. Designed for reliability and flexibility, this circulation pump is suitable for various applications, including underfloor heating, boiler systems, and other heating setups. Its compact size ensures easy installation, even in tight spaces, while its advanced design minimizes energy consumption, helping reduce operating costs.
Equipped with an Energy Efficiency Index (EEI) of ≤ 0.20, the pump meets stringent energy standards, delivering both performance and savings. With PWM signal control for precise adjustments, it optimizes the operation of your heating system, ensuring consistent and efficient circulation of water.
If you are not using PWM modulation, it has internal cotrol for Constant Curve that can be set at 3 speed levels. Constant Curve on a Pump is best suitable for underfloor heating systems.
At GetPlumb, we offer the Grundfos UPM3 FLEX-AS at competitive prices, with options for quick delivery or in-store collection from our Reading location, so you can keep your projects on track without delay.
Specifications Table
| Feature | Details |
|---|---|
| Brand | Grundfos |
| Model | UPM3 25-70 130 AZA FLEX-AS |
| Connection Size | 1.25" port size or 1-1/4" |
| Port-to-Port Length | 130 mm |
| Maximum Head | 7 meters |
| Maximum Flow Rate | 3.5 m³/h |
| Energy Efficiency Index (EEI) | ≤ 0.20 |
| Power Consumption | Up to 52 W |
| Liquid Temperature Range | +2°C to +110°C |
| Ambient Temperature Range | Up to 70°C |
| Protection Class | IP44 |
| Standards Compliance | EN 16297/3 |
| Warranty | 2-year manufacturer guarantee |
Key Benefits
- Energy Efficiency: With an EEI of ≤ 0.20, this pump significantly reduces energy usage, lowering your heating system's operational costs.
- Compact Design: Its lightweight and small footprint make it perfect for tight installations, such as within boiler compartments or underfloor heating systems.
- Advanced Control: The PWM signal control ensures precise speed adjustments, optimizing the performance of the entire heating system.
- Durable Construction: Built for long-term reliability, the pump operates effectively under a wide range of temperatures and pressures.
- Quiet Operation: Designed for silent running, it ensures minimal noise interference in residential and commercial settings.
Why Choose GetPlumb?
At GetPlumb, we provide premium plumbing and heating products like the Grundfos UPM3 FLEX-AS Circulation Pump at unbeatable prices. Enjoy quick delivery across the UK or opt for in-store collection from our Reading location. Upgrade your heating system with confidence and efficiency today.