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Grundfos UPM3 Solar 15-105 Pump – Powerful Solution for Solar Systems
Grundfos UPM3 Solar 15-105 is a high-efficiency circulation pump designed specifically for solar thermal systems. It ensures stable circulation of heat transfer fluid in the primary loop between solar collectors and storage tanks or heat exchangers.
With a high head of up to 10.5 m and flow rate up to 3.0 m³/h, the pump is ideal for large solar systems with increased hydraulic resistance.
Key advantages:
✅ Designed for solar systems
Optimized for solar DHW and heating applications.
✅ High head up to 10.5 m
Suitable for complex and large systems.
✅ Flow rate up to 3.0 m³/h
Ensures efficient circulation.
✅ Energy efficiency (2–52 W)
Low power consumption with high performance.
✅ PWM control
Precise control via external controller.
✅ High temperature resistance up to 130°C
Perfect for solar collectors.
✅ Glycol compatibility
Works with standard heat transfer fluids.
✅ Flexible installation
Vertical and horizontal mounting options.
✅ Compact size (130 mm)
Easy integration into pump groups.
✅ Consultation and equipment selection
We help choose the right pump for your system.
Applications:
🔹 Solar collectors
🔹 Domestic hot water (DHW) systems
🔹 Heating systems
🔹 Solar systems with heat pumps
🔹 Residential and commercial use
Design features:
Type: circulation pump
Model: Grundfos UPM3 Solar 15-105
Max flow rate: up to 3.0 m³/h
Max head: up to 10.5 m
Power consumption: 2–52 W
Power supply: 230 V, 50 Hz
Max pressure: up to 10 bar
Fluid temperature: +2…+110°C (up to 130°C short-term)
Installation length: 130 mm
Connection: G1½″
Control: PWM + 3 speeds
Protection class: IP44
Weight: ~2.3 kg
Grundfos UPM3 Solar 15-105 – the optimal choice for powerful solar systems
Grundfos UPM3 Solar 15-105 is a reliable and high-performance pump for solar systems. With high head and energy efficiency, it ensures stable operation even in demanding conditions.