Learn how to apply our technology to your industry. We offer custom units with some of the largest heat wheels available. Flat plate exchangers consist of alternating layers of plates that are separated and sealed with a heat or energy recovery core treating incoming air. We did a preliminary estimates and determined that the energy recovery effectiveness would be about 45% for this system. Additionally, a building that uses CO2 control for outside air ventilation will save money on energy costs by precisely controlling the outside air introduced to the structure. integrate advanced technologies and components into the HVAC system design. Project Challenge:     This was a new building project. If the system brings in 100-percent outdoor air, or is being modified to bring in 100-percent outdoor air with no recirculation, bypassing the energy-recovery device will reduce or avoid We are excited to share that Greenheck is now offering virtual HVAC University classes beginning the week of June 15. Save my name, email, and website in this browser for the next time I comment. As the wheel rotates, it draws in heat energy and releases it into the colder airstream. During the winter months the outside air is pre-heated prior to entering the air handler and during the summer the outside air is pre-cooled. We are focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems. Web Design by flyte. Most energy recovery devices transfer heat (sensible) energy only. Result: The revised design was a much easier install. The resulting system is at least 50% more energy efficient. Home     Our Manufacturers     Our Customers      Inside DAC     Blog     Contact, Dynamic Air Corporation   177 Huntington Avenue, Ste 1703 #52896    Boston, MA  02115-3153 For reliable, sustainable, and cost effective commercial and industrial HVAC equipment and solutions in Eastern Michigan, partner with the experts at Access Inc. We offer products that support, sustain, protect, and tailor to your unique needs. The Energy Recovery Air Handling Units were each sized for 30,000 CFM on both the supply and exhaust side. Learn more on our website. Several one-hour classes on different topics will be presented each week through August. Dehumidify ACT can add pre-cooling and enhanced dehumidification for any AHU for comfortable air in the toughest environments. Instead of pumped glycol energy recovery we designed a Heat Pipe from Heat Pipe Technology into each of the units. The specific equipment involved may be called an Energy Recovery Ventilator, also abbreviated ERV. A pump circulates water between the two. Nortek Air Solutions offers both air handlers and packaged DX systems with energy recovery technologies. Total energy recovery, 100% outside air, and special dehumidification needs are just a few of the applications AAON M3 Series easily handles. Our innovative Energy Recovery Systems integrate advanced technologies and components into the HVAC system design. A variable air volume (VAV) system AHU is designed to deliver variable volume cfm at all partial load conditions but at a constant supply air temperature. Energy Recovery Commercial ventilation systems play a key role to maintain healthy and comfortable indoor air quality (IAQ) in almost all buildings. SVL Is Pleased to Announce Representation of Oxygen8’s Energy Recovery Units. Energy Recovery ESG Report Efficiency, sustainability and resilience are at the core of our business and products. Boost Your AHU with Energy Recovery Wheel Swiss Rotors energy recovery wheels are regenerative air-to-air energy recovery parts of the air handling unit. Energy recovery systems supply a steady stream of conditioned fresh air to your building environment, reducing the amount of particulates in your air, thereby improving indoor air quality. Ideal for warmer, more humid climates Ideal for homes in warmer climates with mild winters, a Healthy Climate ERV transfers moisture and heat from incoming fresh air to the outgoing airstream. By delivering greater energy savings while improving comfort, YORK® Energy Recovery Ventilators (ERVs) are the answer to your indoor air quality needs. At the heart of the system, you have an air handling unit and a heat exchanger for heat and energy recovery. High Plume Dilution Fans | Online Selection For Lab Exhaust Fans, Your email address will not be published. The Energy Recovery Air Handling Units were each sized for 30,000 CFM on both the supply and exhaust side. This uses a coil within both supply and return AHU’s which are connected via pipework. Heat pipe technology offers one of the most robust solutions for difficult applications where high temperatures are encountered, low Exhaust Air Transfer Ratio (EATR) is required, or corrosive and contaminated air may be present with a high risk of fouling. ~ Custom AHU’s ~Energy Recovery ~Make-up Air ~Packaged DX ~ Humidity Control & APR Control ~ Custom Gas Heat /Electric Heat ~ Make-up Air Units ~ Energy Recovery Ventilation ~ Ice Storage Tanks ~ Plate & Frame Heat Exchanger ~ Bolt on ERU for Trane Units ~ Global Supplier of Cooling An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. Let me better explain. Energy recovery systems recycle the heating and cooling energy present in your air handling system to reduce costs. Annexair is a privately held North American company established in 1998. rotary heat exchanger—also called an energy wheel, or energy recovery wheel—and the benefits of incorporat-ing such a device in an air handling unit. The costs for the two proposals were comparable after including the piping costs into the pumped glycol solution. are the most cost-effective, 100% outdoor air energy recovery systems of their size available. Maintaining indoor air quality is vital to the health and well-being of a building’s occupants. Energy Code. This pre-heating or pre-cooling can lead to significant energy savings and a reduction in the building’s central plant size. The Dynamic Air Corp newsletter is the inside line for engineers, building owners and contractors who need to know what’s happening in HVAC. We offer several types of energy recovery technologies: Heat pipe technologies. The Power of Ions – NPBI Technology Delivers Cleaner Indoor Air, ASHRAE Guidelines for Reopening Schools and Universities, Biocomposite is the Future of the HVAC Industry, Reduce Outdoor Air with Needlepoint Bipolar Ionization, Custom Air Handling Unit Design Critical Decisions, Amherst College Science Center | Pumped Glycol Energy Recovery System, New Look DOAS Units – less space, less noise, less cost. PRINCIPLES OF ENERGY RECOVERY Energy recovery involves a transfer of energy between an exhaust airstream and a supply airstream. Energy recovery systems help you maintain a comfortable relative humidity in your indoor environment by transferring the moisture from humid outdoor air to the exhaust airstream or adding moisture to the incoming ventilation air. June 9, 2020. With over 35 years of experience manufacturing energy recovery ventilation products and components, and an installed base of over 285,000 units, Airxchange has solidified itself as the leader in Energy Recovery Wheel technology. Let’s assume you have a 4 Ton Unit ( Click Here to understand and interpret HVAC Tonnage ), and are required by code to introduce 25% fresh outside air (in this case … Annexair is a privately held North American company established in 1998. Our air-to-air energy recovery wheels consist of a rotating cylinder — filled with an air-permeable material — between the ventilation and exhaust airstreams. To use the energy wheel continues to be maintained the two proposals were comparable after including the piping costs the. Plates that are separated and sealed with a refrigerant ( R-134a for commercial... Design included a pumped glycol energy recovery, increased dehumidification, and optimized air system performance with short term on... 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