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header-product Water meter B_METERS GMDM-I 1" AF Q3-6.3 m3/h DN25 R100/R50
115.99 €

Water meter B_METERS GMDM-I 1" AF Q3-6.3 m3/h DN25 R100/R50

Water meter B_METERS GMDM-I 1" DN25 Q3-6.3 Photo 1
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Water meter B_METERS GMDM-I 1" AF Q3-6.3 m3/h DN25 R100/R50

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Water meter B_METERS GMDM-I 1" AF Q3-6.3 m3/h DN25 R100/R50

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Short description

B_METERS GMDM-I is a mechanical cold-water meter with 1" (DN25) connection and AF dry register. It has a nominal flow Q3 of 6.3 m3/h and R-class R100/R50 indicating its metrological range. Designed for accurate volumetric measurement of potable water in residential and small commercial installations; suitable for direct installation in pipelines for billing and consumption monitoring.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 12019969
Manufacturer: B_METERS
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 38.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.22 euros per month
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Product information

Description

B_METERS GMDM-I 1" AF is a mechanical cold-water meter designed for accurate volumetric measurement of potable water in domestic and small commercial installations. The meter features a 1" (DN25) threaded connection and an AF dry register that preserves reading integrity in humid environments. With a nominal flow Q3 of 6.3 m3/h and an R-class rating of R100/R50, this model provides a metrological range suitable for reliable billing and consumption monitoring when installed directly in the pipeline.

Advantages

The dry register (AF) reduces the risk of fogging and makes reading easier without opening the meter body. A robust mechanical construction ensures stable performance over time and low sensitivity to flow disturbances. The DN25 connection and 1" size provide compatibility with common residential and light commercial piping. The R100/R50 class indicates a wide turndown ratio for accurate measurement across a broad range of flow rates, and the specified Q3 value supports moderate to high household or small business water demands.

Suitable for

  • Domestic potable water metering in single-family homes and apartments
  • Water consumption monitoring in small commercial premises and offices
  • Billing and sub-billing applications where mechanical metering is required
  • Direct inline installation in DN25 pipework for cold water systems

Key specifications

  • Connection size: 1" (DN25) threaded connection for inline installation
  • Register type: AF dry register for clear readings in humid environments
  • Nominal flow (Q3): 6.3 m3/h for typical household and small commercial use
  • Metrological class: R100/R50 indicating a wide measurement range and turndown ratio
  • Measured medium: Cold potable water

How to use

Install the meter inline in the cold-water supply pipe using the 1" threaded connections, respecting flow direction indicated on the meter body. Ensure straight pipe runs and appropriate fittings upstream and downstream to minimise flow disturbances and secure accurate measurement. The dry register can be read directly without opening the unit; record readings as required for billing or monitoring. Maintenance is primarily limited to periodic visual inspections and verification of register readability; follow local regulations for calibration and metrological verification.

Usage recommendations

For optimal performance, install the meter in a location protected from freezing and prolonged exposure to direct sunlight. Avoid installing immediately adjacent to pumps or valves that cause turbulent flow; provide a short straight inlet section if possible. Adhere to local metrology and installation standards for sealing and verification to ensure continued accuracy for billing purposes.

Description

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Customer reviews

Customer questions

FAQ

How much does the Water meter B_METERS GMDM-I 1" DN25 Q3-6.3 cost, and is it available for purchase?

The price is 115.99 € (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 14.07.2026 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. All transactions are 100% secure and encrypted.

Can Water meter B_METERS GMDM-I 1" DN25 Q3-6.3 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Water meter B_METERS GMDM-I 1" DN25 Q3-6.3 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 B_METERS 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 B_METERS 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.