Alfa Laval Gasketed Plate & Frame Heat Exchangers HVAC Line – AlfaQ™ and Double-Wall Models
Alfa Laval AlfaQ™ heat exchangers are AHRI Certified®, based on AHRI Standard 400, ensuring thermal performance follows manufacturers’ published specifications. AHRI Certified® units are subject to continual, rigorous testing and have their ratings independently verified by a third party. Certified units may be found in the AHRI Directory at www.ahridirectory.org.
AlfaQ™ units provide optimal heating and cooling in commercial applications such as: cooling substations, free-cooling systems, and data centers. They also provide year-round comfort in public institutions such as hotels, schools, and hospitals, provide energy savings, and deliver efficient heat transfer with a small footprint. Continuously upgraded with new models and innovative features, this is the world’s most advanced gasketed plate heat exchanger range for HVAC applications.
![HVAC line HVAC line](http://www.mrstech-inc.com/wp-content/uploads/2022/08/Aq6.png)
Model Comparison
Find and compare the models suitable for your application below:
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Model | AQ1 | AQ1L | AQ2 | AQ2L | AQ2S | AQ3 | AQ4 | AQ4L | |
Max. Flow Rate in GPM (m3/h) | 80 (18) | 80 (18) | 250 (58) | 250 (58) | 300 (68) | 500 (113) | 980 (222) | 980 (222) | |
Max. Design Temp. in °F(°C) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | |
Max. Design Pressure in psi(bar) | 150 (10) | 150 (10) | 300 (20) | 300 (20) | 300 (20) | 300 (20) | 300 (20) | 400 (27) | |
Connection Size in Inches | 1″ | 1″ | 2″ | 2″ | 2″ | 3″ | 4″ | 4″ |
Model | AQ6 | AQ6L | AQ8 | AQ8S | AQ10 | AQ14 | AQ14L | AQ20 | |
Max. Flow Rate in GPM (m3/h) | 1700 (390) | 1700 (390) | 3100 (700) | 3100 (700) | 6000 (1360) | 7200 (1795) | 980 (222) | 15500 (3520) | |
Max. Design Temp. in °F(°C) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | 300 (150) | |
Max. Design Pressure in psi(bar) | 400 (27) | 460 (32) | 400 (27) | 300 (20) | 300 (27) | 300 (20) | 300 (27) | 400 (20) | |
Connection Size in Inches | 6″ | 6″ | 8″ | 2″ | 10″ | 14″ | 14″ | 20″ |