SEMCO Antimicrobial Activity Wheel Research. Anti-corrosion, anti-microbial anti-stick face coatings are standard. In conjunction with an Energy Recovery Unit the SEMCO wheels help to pre-cool and dehumidify the outdoor air during the cooling season and preheat and humidify the outdoor air during the heating season. SEMCO’s True 3Å Wheel The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). Click here to sign up to attend one of our AIA approved webinars on energy recovery wheels and check our our other webinars as well! 81. Semco’s true 3A ER wheel is available in multiple size up to 70,000 cfm; and can be applied singly, in self-contained units, or as retrofits of existing wheels. 70. SEMCO® LLC has introduced the eQ Series, the HVAC industry's most efficient dedicated outdoor air energy recovery system under 15,000-cfm for schools, offices, hotels, and other commercial applications 50,000 square feet and less. The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). Fläktgroup SEMCO, Columbia, MO. Other savings and advantages can be accomplished with the SEMCO wheel products. The focus of SEMCO wheel technology is to have nearly equal latent and temperature transfer. Our collective experience is unrivalled. SEMCO uses a highly selective 3Å molecular Anti-corrosion, anti-microbial anti-stick face coatings are standard. Although most owners, architects and engineers recognize the benefits of bringing in more outdoor air, many are concerned about the impact on equipment and operating costs. The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). Desiccant – A naturally occurring or man-made material with a high affinity for water vapor. SEMCO developed a wheel providing end users the industry best RER. Measured Average Contaminant Carry-Over Percentage1 (%) of the True 3Å Wheel Versus the Competition. Company: FläktGroup® SEMCO™ Product: Elite Series Description: Featuring a SEMCO 3A wheel, EC fans, foam panels, and BACnet capable controls, this energy recovery system uses the cold or hot air contained in the return air stream to precondition the outdoor air being brought into the building. It was a concerted effort by SEMCO to understand the real world application of energy wheels. SEMCO LLC is celebrating the 30-year anniversary of its True 3-angstrom (3Å) Total Energy (TE) Wheel used in commercial, institutional, and industrial facility HVAC systems. According to the company, its combination of a proprietary 3A molecular sieve desiccant coating on a durable fluted aluminum wheel revolutionized sensible and … The company’s energy recovery rotors have tens of thousands of applications while maintaining a reputation for high quality, low maintenance, and low costs energy recovery wheels. Only water moisture is transferred. Animal Labs. [NEW] Energy Recovery Wheel Purge - ASHRAE 62.1 Compliance. Designed specifically to replace a wide range of existing heat wheels and energy recovery wheels, many that have performed poorly, or failed completely. Importance of the 3A Molecular Sieve Desiccant Coated Total Energy Wheel to the HVAC Indoor Air Quality (IAQ) Market (Revision 3) Background on the development of the 3A molecular sieve “total energy” recovery wheel: During the energy crisis of the 1970’s, the … GTRI Cross Contamination Testing Report. FläktGroup SEMCO’s True 3Å™ wheel has 3 Ångstrom molecular sieve coating. We specialize in the design and manufacture of a wide range of air climate and air movement solutions. Molecular sieves are crystalline metalalumino-silicates (basically ceramic materials). (See also Wheel.) Click here to sign up to attend one of our AIA approved webinars on energy recovery wheels and check our our other webinars as well! This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. FläktGroup SEMCO is a worldwide HVAC product innovator in the science of air movement, noise abatement, energy efficiency and indoor air quality. Johns Hopkins Ross Research Building: • 450,000 cfm of combined laboratory/vivarium • 164 fume hoods, 154 biosafety cabinets and general exhaust through recovery wheels • Eight SEMCO 3Å molecular sieve coated total energy This wheel is supported by an improved … Having an enthalpy wheel results in a significant cooling season energy savings, but, equally important, the ability to operate at much lower winter ambient conditions without condensation or frost formation. Recover energy from labs via True 3Å (3 angstrom) wheels, eliminating cross contamination and providing the industry’s best recovery efficiency ratio (RER) “It is said that imitation is the sincerest form of flattery,” said John C. Fischer, SEMCO’s Director of Technology and the patented True 3Å Wheel’s inventor. Why 3A? Pre-engineered and factory assembled, the EP Series system also provides the air handling … HVAC equipment manufacturer SEMCO LLC is celebrating the 30-year anniversary of its True 3-angstrom (3Å) Total Energy Wheel used in commercial, institutional and industrial facility HVAC systems. SEMCO pioneered an application of a 3 angstrom desiccant on wheels to improve indoor air quality in buildings by not transferring exhausted VOCs back into the fresh outdoor air. One such product with ultra-low EATR’s is Semco’s model #TC3 ‘True 3A’ Energy recovery wheel. With more people at home this spring, SEMCO has experienced an increase in line hits caused by people digging before calling MISS DIG. The wheel has a molecular sieve-desiccant coating that is selective in what it absorbs from an exhaust air stream. SEMCO. Site by WebRevelation | Bookmark Website | Terms of Use, Antimicrobial activity of the SEMCO 3Å total energy wheel, Importance of the 3Å Molecular Sieve Desiccant, Not All 3Å Recovery Wheels Limit Contaminant Transfer, Impact of the SEMCO anti-stick face coating on the collection and cleaning of environmental tobacco smoke from the wheel surface. It is available as both a single (EP) or dual (EPD) wheel system. Semco offers four basic cap seals for cartridges: Threaded-Cap Seal, S-Seal, Tri-Seal Cap and T-Seal. • Design Features Recovery Effectiveness (in %) Velocity (fpm) EXCLU-SIEVE® Competition 4000 806. Contaminant carry-over with True 3Å is less than .045% All our technical and sales documents in one place. Note 1: Results Based upon laboratory testing showing average contaminant carry-over for eight different chemical families. 2 What are molecular sieves and why is the 3A version the right choice for total energy wheels? 8000 757. They effectively operate with low efficiency filters without impacting the long term performance of the recovery device. 2 • FV Preconditioner Series Owner’s Manual Adsorption – The physical bonding of water vapor on the surface of the desiccant. GTRI Report Part 1. Click on any of the wheels to see how they can help you meet your specifications and design needs. • Independently certified wheel performance in Dehumidification accordance with AHRI 1060 standards with regard to: latent heat transfer efficiency, sensible heat transfer efficiency, pressure loss across the wheel. SEMCO® is a registered trademark of SEMCO, LLC and SEMCO Duct and Acoustical Products, Inc. SEMCO, LLC and SEMCO Duct & Acoustical Products, Inc. are part of FläktGroup and are sometimes referred to collectively as FläktGroup SEMCO. SEMCO sound attenuating and fire rated panels are quickly assembled together to provide enclosures for equipment and processes. As a result, the outdoor air quantity can be increased from 5 to 20 cfm per person without increasing energy costs. Velocity (fpm) EXCLU-SIEVE® Competition 4700 05.3 0.4 ASHRAE Standard 62, Ventilation for Acceptable Indoor Air Quality, defines the minimum outdoor air ventilation rates required to achieve acceptable indoor air quality. PROBLEM 2006. SEMCO recovery wheels employ fluted aluminum media for true laminar flow and require minimal maintenance. Thermowheel TR is a direct replacement for Berner, Cargocaire, Semco, Regenerative Heat Corp., Enreco, Governair, Flakt, Wing, Carnes, Heat Recovery Corporation, Munters and others. SEMCO Airflow Testing White Paper. This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. The acquisition of US based Semco has given us the opportunity to include a new range of rotary heat exchangers in our EU air handling unit range. True 3A (angstrom) Total Energy Wheel by SEMCO. SEMCO's EP Series offers the ultimate performance in the transfer of total energy (both latent and sensible). It has the industry's lowest contaminant carry-over and has been installed to process air such as those exhausted from many medical research centers and laboratories-- facilities where solutions to … Request for Wheel Retrofit Quote confirms the ability of the SEMCO 3A wheel to limit the transfer of gaseous contaminants below the .045% claimed in our literature. Site by WebRevelation | Bookmark Website | Terms of Use, Energy Recovery Wheel Purge - ASHRAE 62.1 Compliance, Industry’s highest recovery performance (AHRI Certified), Drop-in replacement for polymer desiccant wheels, OEM manufacturers ranging from 500 to 70,000 CFM, Limited contaminant transfer with competitive bidding, Dehumidifies & conditions OA for hot & cold seasons. © 2021 FläktGroup SEMCO. SEMCO 3A heat recovery wheels recover heat from exhaust streams that contain contaminants that must not be reintroduced into labs or other industrial applications. This selectivity allows True 3Å to be used in critical applications, including recovery from contaminated air … AHRI Guideline V was developed to calculate the efficiency of energy recovery ventilation. This information is used to improve and customize your browsing experience and for measuring analytics about our visitors both on this website and other media. Cartridges Capable of handling a wide variety of chemical fluids for storage and application. It is logical to conclude that if carry-over of gaseous compounds (very small airborne particles) can be avoided, so will larger particulates. Anti-corrosion, anti-microbial anti-stick face coatings are standard. The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). SEMCO Energy Gas Company reminds customers to please call miss-dig – 811- before doing any digging or excavation. FläktGroup SEMCO is a global leader in air management. © 2021 FläktGroup SEMCO. SEMCO energy recovery and outside air treatment systems offer unique packaged solutions to: Deliver low dew points (down to 20°F) to OR’s while minimizing the tons of cooling input. Cassette – The framework supporting the wheel. 66. >> Read the site inspection summary "Longevity of the SEMCO TRUE 3A wheel: Confirmed in Continuous Laboratory Exhaust Environment", Competitor Wheel                                       SEMCO True 3Å. True 3Å  is available singly, in self-contained conditioning units, or as retrofits of existing wheels. This standard, which is referenced in part or whole by all building codes in the United States, recommends that outdoor air quantities be increased from 5 cfm per person to 20 cfm per person (in an office environment) to avoid adverse health effects. Why SEMCO Wheels? Thermowheel TR-697 Energy Recovery Wheel Installed To Replace SEMCO TE3-70 Heat Wheel at Boeing facility, Everett, WA. ASHRAE 84 procedures followed, contaminant familes chosen by the Georgia Tech Research Institute. The heart of this system is a technologically advanced True 3Å desiccant wheel. – Technology Consultant, SEMCO Inc. Johns Hopkins Ross Research Building: The Owner’s Perspective. No SEMCO wheel has ever failed an AHRI certification test. Minimal maintenance has been completed since the systems are only shutdown during extended holidays or on an emergency basis. 75. Longevity of the FläktGroup® SEMCOTM TRUE 3Å wheel: confirmed in continuous laboratory exhaust environment Find out how FläktGroup SEMCO wheels have played a prominent role in the laboratory HVAC systems in Johns Hopkins labs and how the technology … The FläktGroup SEMCO True3Å wheel is the highest performing in the industry. • Equal latent and sensible heat transfer enthalpy wheel. “It is said that imitation is the sincerest form of flattery,” said John C. Fischer, SEMCO’s Director of Technology and the patented True 3Å Wheel’s inventor. A metric was put in place to report recovered energy divided by the power used to recover that energy. CONCLUSION OF THE GEORGIA TECH RESEARCH INSTITUTE STUDY: Even the smallest virus will not fit into the 3 Ångstrom pores of the FläktGroup SEMCO 3 Ångstrom coating. Comparison of SEMCO's EXCLU-SIEVE wheel perfor-mance with published data by competitors. Anti-corrosion, anti-microbial anti-stick face coatings are standard. FläktGroup SEMCO wheels provide the solution to the ASHRAE 62 mandate. 6500 850. All rights reserved. SEMCO ENERGY Gas Company reminds customers to call MISS DIG (811) at least 3 days prior to doing any digging or excavation. The True 3Å Wheel is marketed globally and now competes against numerous other brands that have since adopted aluminum wheels with a 3A molecular sieve desiccant coating. Compact Rapid absorption of moisture gives a high Not All 3A Wheels Limit Contaminant Transfer. It has ASHRAE 1060 certified performance for an EATR of 0.045 % when properly applied. SEMCO® is a registered trademark of SEMCO, LLC and SEMCO Duct and Acoustical Products, Inc. SEMCO, LLC and SEMCO Duct & Acoustical Products, Inc. are part of FläktGroup and are sometimes referred to collectively as FläktGroup SEMCO. 15000 704. [NEW] Energy Recovery Wheel Purge - ASHRAE 62.1 Compliance, Not All 3A Wheels Limit Contaminant Transfer, SEMCO Antimicrobial Activity Wheel Research. In addition to its low EATR, it also incorporates an anti-corrosion and anti-stick coating to reduce cross contamination. Coaxial Cartridge Two sections of the cartridge and both have their own molded pistons. 242 likes. Our constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency. The 12 True 3Å total energy wheels installed at the CRBI building have operated continuously, 24 hours per day, at this research laboratory for approximately 16 years. Hygienic Hygroscopic wheel with molecular desiccant coating, which avoids contaminant carryover. “It is said that imitation is the sincerest form of flattery,” says John C. Fischer, SEMCO’s director of technology and the patented True 3Å Wheel’s inventor. differences between the SEMCO 3A wheel and these other products, and to help facilitate such an analysis. True 3Å Wheel was introduced and patented in 1987. When w.g.) Bearing failure of SEMCO’s heat wheel caused seals to rub media, closing off air flow. Pressure Loss (in in. Importance of the 3A Molecular Sieve Desiccant Coated Total Energy Recovery Wheel to the HVAC Indoor Air Quality Marke t Comparing the Antimicrobial Activity of the SEMCO 3Å Total Energy Wheel with other selected Antimicrobial Surface Treatments All our technical and sales documents in one place. Today, the True 3Å Wheel is marketed globally and now competes against numerous other brands that have since adopted aluminum wheels with a 3A molecular sieve desiccant coating. This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. All rights reserved. Today, the True 3Å Wheel is marketed globally and now competes against numerous other brands that have since adopted aluminum wheels with a 3A molecular sieve desiccant coating. 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