Calpeda NCE PS Series Circulator Pumps
CALPEDA NCE PS 20-60/130 (1 1/4″) ENERGY EFFICIENT CIRCULATOR PUMP 240V
- Established 1975
- Trusted by thousands of customers
Calpeda NCE PS 20-60/130 is a Calpeda energy-saving variable-speed circulator for domestic hot water, with a bronze pump casing and a permanent-magnet motor. It gives up to 6 m head and up to 58.3 l/min (3.5 m³/h), using a maximum 35 W.
Three proportional-pressure curves give the best energy saving; three fixed-speed curves let it replace a standard 3-speed circulator. The curve is chosen with one button and shown by a coloured LED.
More about this product
Calpeda NCE PS 20-60/130 overview
Calpeda NCE PS 20-60/130 is a Calpeda energy-saving variable-speed circulator for domestic hot water, with a bronze pump casing and a permanent-magnet motor. It gives up to 6 m head and up to 58.3 l/min (3.5 m³/h), using a maximum 35 W.
Three proportional-pressure curves give the best energy saving; three fixed-speed curves let it replace a standard 3-speed circulator. The curve is chosen with one button and shown by a coloured LED.
Specifications
| Model | Calpeda NCE PS 20-60/130 |
|---|---|
| Type | Variable-speed circulator for domestic hot water, permanent-magnet motor |
| Supply | Single-phase 230 V (-10%/+6%), 50-60 Hz |
| Max. power input (P1) | 35 W |
| Current | 0.05–0.32 A |
| Max. head | 6 m (0.6 bar) |
| Max. flow | 58.3 l/min (3.5 m³/h) |
| Ports | G 1¼ (ISO 228), 130 mm port-to-port |
| Liquid temperature | +5 °C to +65 °C |
| Ambient temperature | 0 °C to +40 °C |
| Max. working pressure | 10 bar |
| Sound pressure | ≤ 38 dB(A) |
| Protection | IP44, insulation class F, integrated overload protection |
| Weight | 2.2 kg |
Construction and features
- Permanent-magnet synchronous motor with on-board inverter
- Bronze pump casing
- One-button curve selection with coloured LED
- NCE PSR version on request: extra module for 0-10 V analogue control
Materials
| Component | Material |
|---|---|
| Pump casing | Bronze |
| Impeller | Composite |
| Shaft | Stainless steel AISI 420 |
| Bearings | Carbon |
| Thrust bearing | Ceramic |
| Rotor | Stainless steel jacket |
| Gasket | EPDM |
Applications
- Domestic hot water circulation systems
Frequently asked questions
Technical data: Calpeda NCE PS data sheet (2020 edition).
-
Data Sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the CALPEDA NCE PS 20-60/130 (1 1/4″) ENERGY EFFICIENT CIRCULATOR PUMP 240V. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What types of Calpeda pumps can I explore?
Calpeda produces pumps for water supply, pressure boosting, drainage and circulation. Choose a model according to the required flow, head and liquid.
Are Calpeda pumps suitable for commercial installations?
Yes. Calpeda offers pump ranges for domestic, commercial and industrial duties; suitability depends on the individual model and duty point.
How do I choose a replacement Calpeda pump?
Check the existing pump model, supply voltage, connection dimensions, flow rate and required head before selecting a replacement.