# Central heating pump Perfexim CRS 25/40-180 – inline circulator for heating systems

**URL:** https://aio.lv/en/product--perfexim-31-254-0000-000--11006796
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** Water Pumps
**Manufacturer:** Perfexim
**Manufacturer code:** 31-254-0000-000
**EAN:** 5901880020650
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--perfexim-31-254-0000-000--11006796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Perfexim CRS 25/40-180 is a central heating circulator pump designed for circulating hot water in residential and commercial heating systems. The inline pump model CRS 25/40-180 is suitable for integration in boiler circuits, radiators and hydronic loops where reliable water circulation is required. Use cases include domestic central heating, small commercial buildings and retrofit replacements.

## Long description

Perfexim CRS 25/40-180 is an inline circulator pump for central heating systems designed to move hot water through boilers, radiators and hydronic loops. Engineered for residential and small commercial applications, the CRS 25/40-180 provides steady flow and head characteristics suitable for common heating circuits and retrofit replacements. The compact inline design allows straightforward integration into existing piping runs where reliable circulation is required.
Advantages
The CRS 25/40-180 offers consistent hydraulic performance and a robust construction intended for continuous operation in closed heating systems. Its inline layout reduces the footprint in the piping line and simplifies installation compared with larger end-suction units. The pump is compatible with typical boiler circuits and radiator loops, delivering a balance of flow and pressure that meets standard central heating demands while being suitable for replacement projects.
Suitable for
 Domestic central heating systems
 Small commercial or light industrial heating circuits
 Integration with boilers and radiator networks
 Hydronic loops and secondary circulation circuits
 Retrofit and replacement of existing inline circulators
Key specifications
 Pump type: inline circulator for closed heating systems
 Nominal connection size: 25 mm piping compatibility
 Maximum head: 40 (units implied as typical for model designation)
 Impeller type: centrifugal for hot water circulation
 Suitable fluid: water and water-glycol mixtures commonly used in heating
 Installation position: inline, horizontal or as specified by system layout
 Application: designed for continuous operation in boiler and radiator circuits
How to use
Install the Perfexim CRS 25/40-180 into the heating circuit following the piping orientation and flange or threaded connection recommended by the system designer. Ensure the pump is filled and the system is vented of air before starting. Connect electrical supply in accordance with local wiring regulations and the pump's electrical rating. Start the unit and verify correct direction of rotation, flow rate and pressure; adjust system balancing valves and controls as needed to achieve required temperatures and circulation. Routine checks for leaks, vibration and noise help maintain reliable operation.
Usage recommendations
Use appropriate corrosion inhibitors and antifreeze agents if water-glycol mixtures are employed. Periodically inspect seals and mounting points and follow the boiler manufacturer's guidance for pump integration and control to ensure efficient and long-lasting operation.

## FAQ

### How much does the Perfexim CRS 25/40-180 central heating pump cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 23.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Perfexim 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 Perfexim 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/11006796/61659350_large.webp