Air-oil exchangers are indispensable elements for the correct operation of hydraulic and oil-hydraulic systems. Their main function is to cool the oil used in the circuits, ensuring that temperatures always remain within optimal limits for the safety and durability of the equipment. In this article we analyse how they work and the sectors in which they find greatest application.

How air-oil exchangers work

Air-oil exchangers operate according to a very simple principle: they transfer heat from the oil to the air. This happens thanks to a finned-pack heat exchanger through which the hot oil flows, while a fan forces the passage of air through the fins, thus dissipating the excess temperature.

This type of exchanger is extremely effective in contexts where no water network is available for cooling and is therefore perfect in industrial environments where ease of installation and low maintenance are fundamental requirements.

Eurofor distribuisce gli scambiatori aria-olio Emmegi, noti per l’elevata qualità e per la capacità di adattarsi a molteplici esigenze industriali. We also offer solutions compatible with products of other brands, to ensure maximum flexibility and operational continuity for our customers.

The benefits of air-oil exchangers

The adoption of air-oil exchangers offers several advantages, including:

• Indipendenza dalla rete idrica: ideal for industrial environments where water is not easily available or where it is preferable to avoid water consumption.
• Semplicità di installazione e utilizzo: an electrical connection is enough to activate the fan and ensure efficient cooling.
• Manutenzione ridotta: compared to other types of exchangers, air-oil ones require minimal maintenance.
• Versatilità: available in different sizes and configurations, they can be sized according to the specific needs of each system.

Settori di applicazione degli scambiatori aria-olio

Air-oil exchangers are widely used in various industrial sectors, thanks to their ability to keep equipment running without overheating. Here are some examples:

• Macchinari agricoli e movimento terra: they ensure that hydraulic systems do not overheat during prolonged work.
• Industria meccanica: used in industrial machinery and production lines that require continuous cycles.
• Impianti mobili e veicoli speciali: where it is not possible to use water-cooling systems.

With over 25 years of industry experience, Eurofor provides expert support in selecting and sizing the most suitable air-oil heat exchanger based on your system requirements and heat dissipation needs

Are you looking for air-oil exchangers for your system? Contact us now.

Eurofor srl specialises in the sale of air-oil exchangers and in technical consulting for choosing the best solution for every industrial application. We are official partners of the Emmegi brand and offer a wide range of high-quality products, also compatible with other brands. Come and visit us at our premises in Rovato (Brescia) or contact us through our website to receive information and free quotes.