NR, NRS
In-line circulator pumps
In-line circulator pumps for heating, cooling and hot water circulation. Available in single (NR) and twin (NRS) versions.
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Product Features
- In-line installation
- Single and twin versions
- Cast iron construction
- Flanged connections
- Multiple speed options
- Reliable operation
Technical Data
| Flow Rate | Up to 130 m³/h |
| Head | Up to 18 m |
| Power | 0.25 - 7.5 kW |
| Temperature | -10°C to +120°C |
| Materials | Cast iron |
Suitable Media: Heating and cooling water
Need Parts for Your NR, NRS?
Keep your NR, NRS running at peak performance with genuine Calpeda spare parts. We stock a comprehensive range of replacement parts and can source any component you need.
- Mechanical seals and seal kits
- Impellers and wear rings
- Bearings and shaft assemblies
- Complete overhaul and repair kits
Quick Spare Parts Inquiry
Send us a photo of your pump tag and we'll identify the parts you need.
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Send it via our contact form or email
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Ready to Order Your NR, NRS?
Contact our experienced team for product specifications, competitive pricing, and expert application support. We're here to help you find the perfect pumping solution.