# Fan Speed Regulator Delta FR-1 — rotary controller for ventilation fans, single-channel, FR-1

**URL:** https://aio.lv/en/product--delta-fr-1--11959637
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Control Systems
**Manufacturer:** Delta
**Manufacturer code:** FR-1
**EAN:** 5902887048463
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delta-fr-1--11959637

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Delta FR-1 is a fan speed regulator designed to control ventilation and exhaust fans. The FR-1 provides rotary adjustment of fan motor speed for single-channel applications, enabling manual regulation of airflow and ventilation performance. Suitable for use in residential or light commercial ventilation systems where variable fan speed is required.

## Long description

Delta FR-1 is a rotary fan speed regulator designed to provide manual control of single-channel ventilation and exhaust fans. The device allows continuous adjustment of fan motor speed, enabling a user to set the required airflow level for residential or light commercial ventilation systems. The compact rotary controller integrates with standard fan installations to offer simple, on-site regulation of ventilation performance.
Advantages
The Delta FR-1 offers a straightforward rotary control mechanism that delivers smooth and continuous speed adjustment without steps. Its single-channel design simplifies wiring and installation for individual fans. The regulator is compatible with common ventilation fan types used in homes and small commercial premises and supports precise manual regulation of air exchange. Built for in-line mounting with typical fan circuits, FR-1 reduces the need for multiple fixed-speed units and allows fine-tuning of comfort and ventilation efficiency.
Suitable for
Controlling single exhaust or supply fans in bathrooms, kitchens and utility rooms
Adjusting ventilation fans in small offices or retail spaces
Variable-speed control for ducted residential ventilation systems with one fan channel
Key specifications
Control type: rotary (continuous)
Channels: single-channel output
Application: ventilation and exhaust fan speed regulation
Adjustment: manual variable speed control
Compatibility: designed for typical AC fan motors used in residential and light commercial ventilation
How to use
Install the Delta FR-1 in series with the fan according to the fan and electrical installation guidelines, ensuring power is disconnected before wiring. After mounting and connecting the regulator, rotate the control knob clockwise or counterclockwise to increase or decrease fan speed until the desired airflow level is reached. The regulator provides continuous control, so small adjustments change the fan speed progressively. Refer to the fan manufacturer's instructions to confirm compatibility with variable-speed control.
Usage recommendations
Use the FR-1 with fans rated for variable-speed operation and within the electrical limits of the installation. Avoid using the regulator with motor types or control systems that explicitly prohibit external speed control. For reliable performance, ensure proper ventilation ducting and regular fan maintenance; if uncertain about wiring or compatibility, consult a qualified electrician.

## FAQ

### How much does the Fan Speed Regulator Delta FR-1 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 01.07.2026 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 Delta 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 Delta 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/11959637/67405030_large.webp