# Circulator pump GRUNDFOS MAGNA3 25-80 (model 97924246)

**URL:** https://aio.lv/en/product--grundfos-97924246--11954013
**Data updated:** 2026-03-11 13:51 (EET)
**Category:** Water Pumps
**Manufacturer:** GRUNDFOS
**Manufacturer code:** 97924246
**EAN:** 5710626493210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 780.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 645.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grundfos-97924246--11954013

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

GRUNDFOS MAGNA3 25-80 circulator pump (model 97924246) is a hydronic circulation pump designed for heating, cooling and hot water recirculation systems. It offers variable-speed control and integrated electronics for energy-efficient operation, suitable for residential and light-commercial boiler, radiator and heat pump systems where reliable fluid circulation is required.

## Long description

The GRUNDFOS MAGNA3 25-80 is a variable-speed circulator pump designed for heating, cooling and hot water recirculation systems in residential and light-commercial buildings. The pump integrates electronics and adaptive control to match system demand, offering steady fluid circulation and reduced energy consumption compared with fixed-speed pumps. Its compact wet-rotor design supports straightforward installation in boiler loops, radiator circuits and heat pump systems where reliable, continuous pumping is required.
Advantages
The MAGNA3 25-80 provides modulating speed control and built-in control logic that automatically adapts pump performance to changing system conditions, improving hydraulic efficiency. Integrated electronics enable multiple operating modes and easy commissioning without separate controllers. The wet-rotor construction minimizes noise and maintenance while maintaining corrosion resistance for typical heating and hot-water media. Energy-efficient operation and long service life contribute to lower operating costs.
Suitable for
Central heating systems with radiators and underfloor heating
Domestic hot water recirculation loops
Heat pump circulating circuits
Small commercial hydronic heating and cooling applications
Key specifications
Variable-speed operation with adaptive control for demand-based flow and head
Wet-rotor pump design for quiet operation and low maintenance
Range of differential pressure and flow suitable for 25-80 size class circuits
Integrated electronics with selectable control modes and on-board diagnostics
Compact footprint for inline installation in piping systems
How to use
Install the MAGNA3 25-80 in the piping circuit following applicable local regulations and the manufacturer’s installation guidelines. Connect the pump electrically to a suitable supply and select the appropriate control mode using the built-in interface or remote control options if available. Bleed air from the system after installation to ensure proper hydraulic performance. Adjust settings to match system requirements and monitor pump behavior during initial operation to verify stable circulation.
Usage recommendations
For optimal performance, set the pump control mode to the operating strategy that matches the system type (e.g., constant pressure, proportional pressure or manual speed). Regularly check system filters and water quality to prevent blockage and corrosion; schedule periodic inspections to confirm electrical connections and mechanical integrity.

## FAQ

### How much does the GRUNDFOS MAGNA3 25-80 circulator pump cost, and is it available for purchase?

The price is 780.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can GRUNDFOS MAGNA3 25-80 circulator pump be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GRUNDFOS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GRUNDFOS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11954013/67398226_large.webp