In HVAC systems (Heating, Ventilation, and Air Conditioning), the heat exchanger plays a core role in balancing temperature, improving efficiency, and reducing energy consumption. The Alfa Laval DOC is a brazed plate heat exchanger specifically engineered to meet the demanding requirements of today’s heating and cooling applications.

The Role of Heat Exchangers in HVAC Systems

Heat exchangers transfer heat between two fluid streams without direct contact. In HVAC applications, they are essential for:

• Separating hot and cold loops in centralized air conditioning systems.

• Optimizing performance of chillers, compressors, and heat pumps.

• Protecting core equipment from damage caused by impurities or pressure fluctuations.

Why Choose the Alfa Laval DOC Heat Exchanger?

✅ Superior Heat Transfer Efficiency:
The brazed plate design increases surface contact, ensuring rapid and effective heat exchange.

✅ Compact and Flexible Installation:
Space-saving design makes it ideal for tight installation spaces.

✅ Reliable Operation & Long Lifespan:
Gasket-free design reduces leakage risks and lowers maintenance costs.

✅ Compatible with Multiple Fluids:
Handles a wide range of refrigerants, liquids, and operating pressures.

✅ Energy Saving:
Reduces load on cooling and heating systems, helping to lower electricity consumption.

Common Applications of the Alfa Laval DOC

• Central air conditioning systems (chillers, AHUs)

• Heat pump systems

• Cooling for industrial machinery and data centers

• Renewable energy systems (solar, geothermal)

• Food, beverage, and pharmaceutical industries

Key Technical Specifications

• Maximum operating pressure: up to 45 bar

• Working temperature range: -196°C to 200°C

• Material: High-grade stainless steel, copper brazing

The Alfa Laval DOC is not just a heat exchanger—it is a reliable, high-efficiency solution that enhances HVAC system performance and longevity. It’s the ideal choice for businesses seeking to combine performance, durability, and cost-efficiency.

Tân Long – Official Alfa Laval Distributor in Vietnam
📍 Address: 146/18 Nguyễn Hữu Thọ, Phước Kiển, Nhà Bè, HCMC
🌐 Website: www.tanlongvietnam.com
📧 Email: sales@tanlongvietnam.com
📞 Hotline: 0909 09 1789