Riberger pump group GPO DN25 – with Grundfos UPM3S Auto 25-60 pump
Compact, powerful, and ready-to-install: The Riberger GPO DN25 heating circuit pump group with integrated Grundfos UPM3S Auto 25-60 circulation pump is ideal for circulating heating media in central heating, cooling, or process heating systems. The two-way design features high-quality insulation and convenient features – for efficient system hydraulics in residential and commercial applications.
Technical data:
- Pump type: Grundfos UPM3S Auto 25-60
- Power consumption: 3–43 W
- Voltage: 2000 ~230 V, 50–60 Hz
- Max. delivery head: 6 m
- Efficiency Index (EEI): =? 1930 ,20
- Max. system pressure: 6 bar
- Max. media temperature: 90 °C
- Pump distance: 130 mm
- Connections:
- match2 ">Top: 2 × internal thread 2000 ?
- match2 ">Bottom: 2 × external thread 2000 ½?
- Case dimensions: 390 × 275 × 140 mm
- Weight: approx. 5.3 kg
- Protection class: IP44 (non-condensing)
Equipment:
- 2 ball shut-off valves with integrated thermometers
- Check valve integrated in the flow line
- Compact thermal insulation (pre-assembled)
- Ball valves with ergonomic rotary handle
- Ready to install, pre-assembled with connection fittings
Features & Benefits:
- Modulating control: operation with constant pressure, variable pressure or fixed speed
- High-efficiency pump: Energy savings through intelligent speed control (PWM compatible)
- Fast assembly: Completely pre-assembled unit for quick installation
- Space-saving & low-maintenance: Compact design for tight technical rooms
- Reliable in continuous operation: Ideal for all modern heating systems
Areas of application:
- Heating circuits in single-family and multi-family houses
- Wall and underfloor heating
- Storage loading and process heat systems
- Integration into central heat distribution systems
With the Riberger GPO DN25 pump group with Grundfos pump, you get a ready-to-connect, energy-efficient and long-lasting solution for modern heating systems – optimally tailored to current requirements for efficiency and comfort.
Tip: The pump automatically detects the appropriate control characteristic – ideal for easy commissioning without external settings.
Order the Riberger GPO DN25 pump group now and control heating circuits efficiently!