Perishable goods demand reliable cooling solutions to stay fresh and safe. That’s where evaporators come in. But what exactly is an evaporator, and how does it work??

What is an Evaporator?

Also known as air coolers or blower coils, evaporators are essential components of refrigeration systems. They provide cold air to your cold room by working in tandem with other equipment that compresses and transforms warm air using refrigerants.

Where Are Dual Discharge Coils Used?

• Industrial Evaporator Capacity | 120kW – 350kW
• Processing Facilities| Dual discharge coils are primarily used in ripening rooms within the agricultural sector, where fruits such as avocados and bananas undergo ripening processes. 

Why Choose HC Dual Discharge Coils?

Innovative Design and Features | We are dedicated to advancing HVAC-R technology to provide solutions tailored to your needs.

Flexible Capacity | Our DDBR Range offers custom-built options up to 350kW per evaporator, meeting your unique cold storage needs.

Durability and Cost Efficiency | While imported alternatives may seem cost-effective, HC’s high-quality evaporators reduce maintenance costs and extend your system’s lifecycle, offering long-term savings.

Expert Support | With HC, you gain access to experienced engineers and decades of industry expertise, ensuring seamless integration and performance.

Dual Discharge Features

• INNER GROOVE tube technology ensures efficient evaporation of the new refrigerants across all load conditions. The improvement in heat transfer is due to the 50-60% increase in internal surface area when compared to plain tubing. The tube-side heat transfer coefficient for inner groove tubing is as much as 2 ½-3 times higher than traditional plain tubing.
• STAGGERED TUBE pattern with WAVERED FIN boosts air-side heat transfer performance, reducing dehumidification and frost formation.
• As a ceiling-mounted product, the DDBR comes fitted with LIGHTS to allow them to take up most of the ceiling space while ensuring visibility in the ripening tunnels is maintained.
• MULTIPLE FAN OPTIONS are available to meet our client’s refrigeration requirements, the DDBR can be fitted with short-cased axial fans or EC plug fans.
• With the DDBR fitted in tunnels having CURTAIN STRIP FITMENT optional to the drip trays provides a location for contractors to fit the curtain, which forces airflow through the pallets to ensure even airflow

All combined, the evaporator unit coolers offer HIGHER CAPACITY in all operating conditions for a WIDER RANGE OF REFRIGERATION.

Ready to Optimise Your Cold Room?

Discover how HC evaporators can enhance your cooling system. Contact us today to speak with one of our trusted sales engineers and find the perfect solution for your needs.