# Cooling fan Lentz 136551, 40 W, 40 cm

**URL:** https://aio.lv/en/product--lentz-136551--11675777
**Data updated:** 2026-02-16 07:07 (EET)
**Category:** Fans
**Manufacturer:** Lentz
**Manufacturer code:** 136551
**EAN:** 4047125800319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lentz-136551--11675777

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Axial cooling fan Lentz model 136551 with 40 W power and 40 cm blade diameter. Designed for ventilation and cooling applications in industrial or commercial equipment, it provides reliable air movement to remove heat and improve airflow. Suitable for installation in cabinets, enclosures or stand‑alone systems where consistent cooling is required.

## Long description

The Lentz cooling fan 136551 is an axial ventilation unit with 40 W rated power and a blade diameter of 40 cm, designed for continuous air movement in industrial and commercial cooling applications. It is intended to be mounted in cabinets, enclosures or free‑standing assemblies where stable airflow is required to remove heat, reduce internal temperatures and maintain equipment performance. The fan's axial design provides a focused air stream for ventilation of electronic racks, control panels and machine housings.
Advantages
The fan combines a compact installation footprint with medium‑power output to deliver consistent airflow while fitting standard vent cutouts. Its 40 W motor balances energy consumption and performance for prolonged operation. The axial impeller produces direct airflow for efficient heat extraction and the construction is suitable for routine industrial use where dependable ventilation is necessary.
Suitable for
 Cabinet and enclosure ventilation for electronics and control equipment
 Cooling of industrial machinery housings and electrical panels
 Replacement or retrofit in existing ventilation systems with 40 cm axial fans
 Stand‑alone ventilation in workshops or service areas requiring directional airflow
Key specifications
 Fan type: axial
 Rated power: 40 W
 Blade diameter: 40 cm
 Application: ventilation and cooling of cabinets, enclosures, and machine housings
 Typical mounting: panel or frame installation
How to use
Install the fan in a prepared cutout or mounting frame according to the enclosure dimensions, ensuring correct airflow direction toward the area to be ventilated. Secure the fan using appropriate fasteners and check that the surrounding structure does not obstruct the blades. Connect the electrical supply following local wiring regulations and the fan's rated voltage and current specifications. After powering up, verify airflow, bearing noise and vibration; allow an initial run‑in period and ensure the fan maintains stable operation under expected load conditions.
Usage recommendations
For reliable long‑term performance, maintain a clean environment around the fan and schedule periodic inspections for dust buildup, bearing wear and mounting integrity. Ensure that inlet and outlet paths are not blocked and that the fan is matched to the enclosure size and required airflow. Replace the unit if abnormal noise, excessive vibration or significant reduction in airflow is detected.

## FAQ

### How much does the Cooling fan Lentz 136551 — 40 W, 40 cm cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 22.07.2026 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 Lentz 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 Lentz 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/11675777/66991737_large.webp