Nibe
Nibe charge pump CPD 11-25 / 65 (UPM2 K 25-70 180mm) - 6212347
Nibe charge pump CPD 11-25 / 65 (UPM2 K 25-70 180mm) - 6212347
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Description
Nibe Charge Pump CPD 11-25 / 65
Nibe Part Numbers:
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6212347
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067321
Pump Model: Grundfos UPM2 K 25-70 (180mm)
Type: Speed-controlled high-efficiency circulation pump
⚙️ Technical Specs
| Spec | Value |
|---|---|
| Manufacturer | Grundfos |
| Model Code | UPM2 K 25-70 |
| Installation Length | 180 mm |
| Power Supply | 230V AC |
| IP Rating | IP44 |
| Control Type | PWM/Speed-controlled (modulating) |
| Application | Heating systems / Heat pumps |
✅ Compatible With
This charge pump is compatible with most Nibe heat pump systems, particularly:
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Air/water and ground source heat pumps
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Used as primary circulation pump, charge pump, or buffer loop pump
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Often found in systems where modulated flow control is required for efficient system response
Examples of compatible series:
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Nibe F2040 / F2120
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Nibe F1155 / F1255 / S-series
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Nibe VVM and SMO indoor modules
To confirm exact compatibility, check your Nibe unit’s technical documentation or internal label for pump specs.
🛠️ Why It's Used
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Maintains optimal flow rate between heat source and buffer/DHW tank
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Works with variable-speed control signals from Nibe controllers
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Energy-efficient, reducing power consumption versus traditional pumps
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Built-in electronics respond to heat demand in real-time
