SEMCO's EP Series offers the ultimate performance in the transfer of total energy (both latent and sensible). Anti-corrosion, anti-microbial anti-stick face coatings are standard. This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. AHRI Guideline V was developed to calculate the efficiency of energy recovery ventilation. 2 • FV Preconditioner Series Owner’s Manual Adsorption – The physical bonding of water vapor on the surface of the desiccant. [NEW] Energy Recovery Wheel Purge - ASHRAE 62.1 Compliance, Not All 3A Wheels Limit Contaminant Transfer, SEMCO Antimicrobial Activity Wheel Research. Cassette – The framework supporting the wheel. 66. In addition to its low EATR, it also incorporates an anti-corrosion and anti-stick coating to reduce cross contamination. SEMCO’s True 3Å Wheel The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (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. w.g.) SEMCO Antimicrobial Activity Wheel Research. FläktGroup SEMCO’s True 3Å™ wheel has 3 Ångstrom molecular sieve coating. Design Features Recovery Effectiveness (in %) Velocity (fpm) EXCLU-SIEVE® Competition 4000 806. Recover energy from labs via True 3Å (3 angstrom) wheels, eliminating cross contamination and providing the industry’s best recovery efficiency ratio (RER) According to the company, its combination of a proprietary 3A molecular sieve desiccant coating on a durable fluted aluminum wheel revolutionized sensible and … 2 What are molecular sieves and why is the 3A version the right choice for total energy wheels? Coaxial Cartridge Two sections of the cartridge and both have their own molded pistons. 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. FläktGroup SEMCO is a global leader in air management. 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. Pre-engineered and factory assembled, the EP Series system also provides the air handling … Anti-corrosion, anti-microbial anti-stick face coatings are standard. 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. 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. 6500 850. GTRI Report Part 1. “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. 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. 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 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. >> Read the site inspection summary "Longevity of the SEMCO TRUE 3A wheel: Confirmed in Continuous Laboratory Exhaust Environment", Competitor Wheel SEMCO True 3Å. 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. 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 … GTRI Cross Contamination Testing Report. 81. Note 1: Results Based upon laboratory testing showing average contaminant carry-over for eight different chemical families. Why SEMCO Wheels? All rights reserved. Comparison of SEMCO's EXCLU-SIEVE wheel perfor-mance with published data by competitors. FläktGroup SEMCO is a worldwide HVAC product innovator in the science of air movement, noise abatement, energy efficiency and indoor air quality. ASHRAE Standard 62, Ventilation for Acceptable Indoor Air Quality, defines the minimum outdoor air ventilation rates required to achieve acceptable indoor air quality. 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. As a result, the outdoor air quantity can be increased from 5 to 20 cfm per person without increasing energy costs. It has ASHRAE 1060 certified performance for an EATR of 0.045 % when properly applied. 242 likes. ASHRAE 84 procedures followed, contaminant familes chosen by the Georgia Tech Research Institute. Our constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency. True 3Å is available singly, in self-contained conditioning units, or as retrofits of existing wheels. We specialize in the design and manufacture of a wide range of air climate and air movement solutions. SEMCO Energy Gas Company reminds customers to please call miss-dig – 811- before doing any digging or excavation. Compact Rapid absorption of moisture gives a high – Technology Consultant, SEMCO Inc. Johns Hopkins Ross Research Building: The Owner’s Perspective. 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. 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. With more people at home this spring, SEMCO has experienced an increase in line hits caused by people digging before calling MISS DIG. One such product with ultra-low EATR’s is Semco’s model #TC3 ‘True 3A’ Energy recovery wheel. All rights reserved. They effectively operate with low efficiency filters without impacting the long term performance of the recovery device. 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. 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. 70. Hygienic Hygroscopic wheel with molecular desiccant coating, which avoids contaminant carryover. Semco offers four basic cap seals for cartridges: Threaded-Cap Seal, S-Seal, Tri-Seal Cap and T-Seal. 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. It is available as both a single (EP) or dual (EPD) wheel system. • 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. © 2021 FläktGroup SEMCO. No SEMCO wheel has ever failed an AHRI certification test. This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. Anti-corrosion, anti-microbial anti-stick face coatings are standard. SEMCO developed a wheel providing end users the industry best RER. Designed specifically to replace a wide range of existing heat wheels and energy recovery wheels, many that have performed poorly, or failed completely. “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. • Equal latent and sensible heat transfer enthalpy wheel. [NEW] Energy Recovery Wheel Purge - ASHRAE 62.1 Compliance. Desiccant – A naturally occurring or man-made material with a high affinity for water vapor. confirms the ability of the SEMCO 3A wheel to limit the transfer of gaseous contaminants below the .045% claimed in our literature. Cartridges Capable of handling a wide variety of chemical fluids for storage and application. Molecular sieves are crystalline metalalumino-silicates (basically ceramic materials). Thermowheel TR-697 Energy Recovery Wheel Installed To Replace SEMCO TE3-70 Heat Wheel at Boeing facility, Everett, WA. 8000 757. Animal Labs. 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 Request for Wheel Retrofit Quote 75. Bearing failure of SEMCO’s heat wheel caused seals to rub media, closing off air flow. Why 3A? 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. Thermowheel TR is a direct replacement for Berner, Cargocaire, Semco, Regenerative Heat Corp., Enreco, Governair, Flakt, Wing, Carnes, Heat Recovery Corporation, Munters and others. The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). 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. This wheel is supported by an improved …
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 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. © 2021 FläktGroup SEMCO. 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! The FläktGroup SEMCO True3Å wheel is the highest performing in the industry. 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. SEMCO 3A heat recovery wheels recover heat from exhaust streams that contain contaminants that must not be reintroduced into labs or other industrial applications. It is logical to conclude that if carry-over of gaseous compounds (very small airborne particles) can be avoided, so will larger particulates. 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 … PROBLEM 2006. All our technical and sales documents in one place. 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 … Fläktgroup SEMCO, Columbia, MO. Not All 3A Wheels Limit Contaminant Transfer. Other savings and advantages can be accomplished with the SEMCO wheel products. 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. Anti-corrosion, anti-microbial anti-stick face coatings are standard. Click on any of the wheels to see how they can help you meet your specifications and design needs. SEMCO Airflow Testing White Paper. SEMCO. FläktGroup SEMCO wheels provide the solution to the ASHRAE 62 mandate. All our technical and sales documents in one place. differences between the SEMCO 3A wheel and these other products, and to help facilitate such an analysis. 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. The wheel has a molecular sieve-desiccant coating that is selective in what it absorbs from an exhaust air stream. SEMCO ENERGY Gas Company reminds customers to call MISS DIG (811) at least 3 days prior to doing any digging or excavation. The focus of SEMCO wheel technology is to have nearly equal latent and temperature transfer. 15000 704. Only water moisture is transferred. Contaminant carry-over with True 3Å is less than .045%
True 3Å Wheel was introduced and patented in 1987. (See also Wheel.) Velocity (fpm) EXCLU-SIEVE® Competition 4700 05.3 0.4 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. This wheel is supported by an improved extruded aluminum structural hub, spokes and rim system. SEMCO uses a highly selective 3Å molecular This website uses cookies that allow us to collect information about how you interact with our website and allow us to remember you. 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. When The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). Our collective experience is unrivalled. The SEMCO True 3Å Wheel has the industry’s highest recovery performance (AHRI Certified) and Recovery Efficiency Ratios (RER). 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. The heart of this system is a technologically advanced True 3Å desiccant wheel. It was a concerted effort by SEMCO to understand the real world application of energy wheels. 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 selectivity allows True 3Å to be used in critical applications, including recovery from contaminated air … Pressure Loss (in in. True 3A (angstrom) Total Energy Wheel by SEMCO. SEMCO sound attenuating and fire rated panels are quickly assembled together to provide enclosures for equipment and processes. Measured Average Contaminant Carry-Over Percentage1 (%) of the True 3Å Wheel Versus the Competition. SEMCO recovery wheels employ fluted aluminum media for true laminar flow and require minimal maintenance. Minimal maintenance has been completed since the systems are only shutdown during extended holidays or on an emergency basis. Transfer enthalpy wheel fläktgroup SEMCO is a worldwide HVAC product innovator in the design and manufacture of a wide of. Fläktgroup SEMCO True3Å wheel is supported by an improved … True 3A angstrom. Failure of SEMCO wheel products an increase in line hits caused by people digging before MISS... Other savings and advantages can be accomplished with the SEMCO 3A heat wheels. Or as retrofits of existing wheels for an EATR of 0.045 % when properly applied sections of the 3Å... Desiccant wheel desiccant wheel uses cookies that allow us to remember you … True 3A angstrom... 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