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Guide to Direct Fired Vapor Absorption Chillers

  The Ultimate Guide to Direct Fired Vapor Absorption Chillers Introduction to Direct Fired Vapor Absorption Chillers: Direct Fired Vapor Absorption Chillers are a type of absorption cooling system that use a direct flame (usually from natural gas) as their primary heat source rather than relying on waste heat or steam from an external boiler. These chillers are particularly suited for large commercial or industrial facilities where waste heat or an on-site fuel supply is available. They utilize a heat source like natural gas or oil directly to regenerate the absorbent solution, which then drives the refrigeration cycle. Unlike steam-fired systems, these chillers don't rely on external hot water; instead, the combustion of fuel provides the necessary heat. How does Direct Fired Vapor Absorption Chillers Work: A direct fired vapor absorption chiller operates using a heat source, usually natural gas or fuel oil, burned in an internal burner that directly heats the generator. Inside ...
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Explore how HVAC systems keep indoor spaces fresh and cozy.

  Explore how HVAC systems keep indoor spaces fresh and cozy. Introduction: Have you ever wondered why it feels warm inside during winter or cool during summer, even when the weather outside is the opposite? That’s because of HVAC systems. HVAC stands for Heating, Ventilation, and Air Conditioning. These systems work quietly in the background to make our homes, schools, offices, and malls comfortable throughout the year. What Does HVAC Mean? The “H” in HVAC stands for heating. This part warms up the air when it's cold outside. The “V” stands for ventilation. Ventilation means bringing in fresh air from outside and removing old, dirty air from inside. This keeps the air clean and safe to breathe. The “AC” stands for air conditioning, which cools the air and controls moisture during hot days. Why HVAC Is So Important: Without HVAC systems, it would be very hard to live or work in large buildings. These systems keep rooms at a comfortable temperature so people can focus, sleep, or enj...
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Can Global Partnerships Accelerate Renewable Energy in India?

  Can Global Partnerships Accelerate Renewable Energy in India? As India pushes forward with its ambitious clean energy goals, are global collaborations becoming more important than ever? This question gained attention following Gautam Adani’s visit to China, where he met with several industrial equipment manufacturers — including a stop at Broad Group’s energy-efficient technology facility. This visit marks a moment of renewed international engagement and raises broader questions about the future of renewable energy in India. Why is Adani ’s visit to Broad Group important? Could this indicate a growing interest in sustainable HVAC solutions and non-electric cooling systems designed for hot climates like India? Adani’s delegation explored technologies that use natural gas and waste heat instead of electricity — innovations developed by Broad Group, known for its commitment to green building solutions and eco-friendly infrastructure. How can non-electric cooling help India’s energ...
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BROAD Vapor Absorption Chillers (VAM, VAC)

  What Are BROAD Absorption Chillers? BROAD makes special chillers called Vapor Absorption Machines (VAM) or Vapor Absorption Chillers (VAC). These are non-electric chillers that don’t use electricity like normal air conditioners. Instead, they use steam, hot water, exhaust gases, or even natural gas or diesel to make cool air. This helps save electricity and reduce pollution. BROAD chillers are great for buildings, factories, hospitals, data centers, and more. Learn about Magnetic Bearing Chillers  |  See VAM Product Page  |  CCHP Systems  |  Pump Solutions Types of BROAD Chillers Steam Chiller or Steam Absorption Chiller – uses steam for cooling Hot Water Chiller or Hot Water Absorption Chiller – uses hot water Exhaust Chiller or Exhaust Absorption Chiller – uses exhaust heat Direct Fired Vapor Absorption Chiller – runs on natural gas or diesel These chillers don’t need electric compressors. That means they use less power and work well where electric...
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