An energy recovery wheel at a casino in Toledo, OH, generated 13.02% energy savings above the ASHRAE 90.1-2007 baseline. Click to learn how the Energy Recovery Wheel works. For further detail on Enthalpy Wheels visit Thermotech.  In most cases a matrix core material is coated with a desiccant such as Silica Gel or other molecular sieves to increase latent transfer. Direct replacement of the most common industry-standard sizes. Wheels edges hardened to suit marine/ coastal application needs. HEATEX S900-354-15-C, Sensible Rotary Energy Recovery Wheel with Casing and Drive, 900 wheel size, 35.4dia., 1.5 flute, 40W, 0.05HP Energy Recovery Systems. Use our latest AHRI Path A compliant software, AIRXWEB, to compare and select Airxchange AHRI Certified energy … The Enthalpy Wheels are usually made of porous materials to increase surface area which aids in energy transfer. Your email address will not be published. As the wheel rotates between the supply and exhaust air streams it picks up heat energy and releases it into the colder air stream. © 2021 Swiss Rotors  |  Terms & Conditions  |  Privacy policy. There are two ways that air can leak from the exhaust side to the supply side of a wheel: Cross-Flow Leakage – occurs when air leaks from the exhaust side to the supply side through the seals or any gaps in the construction.. Figure 1 illustrates the heat transfer process of an energy recov- Our collective experience is unrivalled. Thermal wheels are perforated spinning wheels or discs that allow the transfer of heat between two adjacent flows of air. FläktGroup SEMCO is a global leader in air management. We specialize in the design and manufacture of a wide range of air climate and air movement solutions. The double peripheral sealing system ensures no bypass and thus creates around 2% higher energy recovery whilst maintaining very low leakage (EATR). When larger particles attempt to enter, they’re blown away from the wheel as it rotates into the counter-flowing air-stream. An energy wheel acts as an intermediary device that operates within and between two air streams in the air handler. Most energy recovery devices transfer heat (sensible) energy only.  An Enthalpy Wheel allows both heat (sensible) energy and moisture (latent) energy to be exchanged.  The Enthalpy Wheels are usually made of porous materials to increase surface area which aids in energy transfer. Join Ryan Hoger as he walks us through one.Music by www.bensound.com In a rotating heat exchanger - outlet air heats (or cools) the exchanger when the wheel passes through the outlet air flow. Outside air then enters the energy wheel module, which is the unique feature of this air handling unit. A cooling-specific thermal wheel is sometimes referred to as a Kyoto wheel. An ERV operates on the basis of this air-to-air exchange theory. Energy savings of 1% AHU leakage compared to 5% = $5,271 per year. 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. Depending upon the complexity of the air handling unit, the annual energy savings due to reduced leakage alone may amount to as much as 4% of the unit fi rst cost. Our constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency. Most designs use a great invention known as the thermal wheel to operate. Air Handling Unit (AHU), as a system for space heating and cooling is one of the most relevant causes of energy consumption in both residential and tertiary sector buildings. Best LCC (Life Cycle Cost). Recycles energy to eliminate fresh air energy cost concerns leading to a healthier building environment Per ASHRAE guideline V, a typical Airxchange wheel can improve HVAC system efficiency up to 40%, preconditioning outdoor air at efficiencies equivalent to 60 EER Provides up to 4 tons of cooling per 1000 CFM of outdoor air 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. Must see, move in … High effectiveness at moderate pressure loss. Swiss Rotors energy recovery wheels are regenerative air-to-air energy recovery parts of the air handling unit. 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