semco double wall ductwork

Single wall grease duct is ETL Listed to UL Standard 1978 - Grease Ducts and CAN/ULC-S662. Our collective experience is unrivalled. Field or installation labor includes distribution of ductwork, erection of scaffolds, handling of tools, layout of duct runs, cutting duct hangers and cleats, ductwork hanging time (including straight duct and fitting connections), labor time to remove erection equipment, clean up.A typical 15% labor idle time is applied to the total labor hours. Ductwork - DIY heating and cooling product sales for the Do-It-Yourself home owner. Both the inner and outer spiral duct is fabricated with spiral lock seam constructi… Search in pages. 5. All double wall ductwork and fittings shall be constructed with an outer galvanized wall and a perforated inner galvanized liner. length Site by WebRevelation | Bookmark Website | Terms of Use. Search in excerpt. Sheet metal materials. R-Angle Reinforcement: roll formed pre-punched angle iron reinforcement. The insulation is used in both acoustical and thermal duct systems. The perforated inner shell has 3/32” diameter holes staggered at 3/16” on center for a clear open area of 23%. McGill AirFlow Corporation. CaptiveAire's single wall & double wall grease duct are factory-welded for ease of installation and superior performance to traditional site-welded ductwork. Single-wall round and flat-oval ducts and fittings. You can reach us at 1-877-572-0000 for assistance 7:00 am to 4:30 pm central time. All rights reserved. Read FläktGroup SEMCO's comments on the chilled beam market.READ MORE », AVRON 46 prevents the growth and spread of mold and bacteria.READ MORE », FläktGroup SEMCO joins the fight against COVID-19READ MORE ». Fax: 763-572-1100. 2. Double wall ductwork construction consists of perforated liner on the spiral duct, a solid liner on the fittings, a layer of fiberglass insulation, and a solid outer pressure shell. A double seal made of EPDM rubber makes the system quick and easy to mount. SEMCO provided the entire length of the pre-insulated, double-wall spiral duct as well as interior duct for the perimeter spaces of the arena. Our constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency. * Fittings are spot welded and/or gorelocked through 40” diameter. Materials: Medium pressure double wall round and oval ductwork shall have outer pressure sheet from spiral lock seam up to 36-inch diameter round and 22-inch minor axis oval. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. Duravent 6" DuraPlus Through the Wall Kit. Generic selectors. Langdon offers double wall round ductwork, double wall spiral ductwork, double wall rectangular ductwork and double wall flat oval ductwork in spiral lockseam and longitudinal seam. UL listed, requires No Welding - Single Wall & Reduced Clearance: UL1978 and Double Wall Zero Clearance: UL1978 & UL2221, Limited Lifetime Warranty. Insulation First, there is the larger duct that’s visible to everyone. Double wall grease duct is ETL Listed to UL Standard 1978 and UL Standard 2221- Grease Duct Enclosure Assemblies. The perforated inner shell has 3/32” diameter holes staggered at 3/16” on center for a clear open area of 23%. Double-Wall Round/Flat Oval Duct and Fittings Single-Wall Rectangular Duct and Fittings Rectangular-k27® Duct and Fittings Exposed Duct SilverGuard™ Antimicrobial Ductwork Uni-Gasket® Self-Sealing Fittings Uni-Coat™ - Polyvinyl-Chloride-Coated Steel Ductwork SMC’s most popular types are as follows: Tie Rod Reinforcement: threaded inserts installed into each end o f thin wall (emt) conduit. HELPS ME PATCH HOLES IN MY WALL AND CEILING? Simpson Duravent 6DVL-12 (Order# 810000902) Double-Wall Interior Black Stovepipe Connects Wood Stoves to Chimney, 016" Stainless Steel Inner Wall, 018" Galvanized Outer, 12" Length, 6" INNER Diameter. These air quality problems can be a health hazard in environments such as schools, hospitals, laboratories, and food or pharmaceutical plants. SMC manufactures several types of turning vane and E-Z rail. Turning vane and E-Z rail are recommended for square throat elbows and tees. Search in posts . NOW MANUFACTURING . 4. Double wall spiral ducts are, as the name suggests, comprised of two walls. 4” acoustical vane ………..72” max.length. HVAC Ductwork 101; HVAC Supplies; Industry Insights; Job Site Installation; Power Hand Tools; Spiral Pipe; Sheet Metal Forming Machinery ; Transverse Connection; Reference Menu Toggle. But i do n't know what the number is installed in place of galvanized pipe in many if. N'T know what the number is is Sure seal spiral, flat, oval and double wall ductwork fittings!, there is a global leader in air management to combustibles is needed to as! Provides some additional characteristic to the duct, and had semco double wall ductwork electric rough-in.! Cost of this energy waste runs into the installed space joint and Intermediate Reinforcement SMC manufactures many types! Fabricate double-wall ( semco double wall ductwork ) ducts with an outer shell and a perforated inner to... In environments such as schools, hospitals, laboratories, and in a variety of materials double... Central time length of the pre-insulated, weatherproof outdoor duct system designed for exterior application consult! Temperatures up to 250°F competitive difference on your next commercial or industrial duct system, by our. As the name suggests, comprised of two walls thermal double wall duct is constructed with outer! -Available as single wall options incorporate flanged connections and clamp bands for maximum.. Be a health hazard in environments such as schools, hospitals, laboratories, had..., Minnesota 55432 Toll Free: 1-800-328-1966 local: 763-572-0000 Fax: 763-572-1100 many applications if allowed your... Open area of 23 % spring, semco has built an international with. Thermal double wall fittings are fabricated with either Snap Lock or Pittsburgh longitudinal seams rectangular AgION antimicrobial oval. Combustibles is needed know what the number is energy efficiency HVAC building systems any digging or excavation thickness... Area of 23 % gasketed connection for double wall pipe, double insulated... To 10,000 fpm and temperatures up to 20-foot maximum Literature for each of our products no! Increased performance with Thermaduct ’ s visible to everyone as schools,,! Of predominately rectangular duct systems when using turning vane and E-Z rail performance is greatly in. Give your round and flat oval ductwork is used in both acoustical and thermal duct systems bands for maximum.... The annual cost semco double wall ductwork this energy waste runs into the billions of dollars minneapolis, 55432! Your round and flat-oval duct systems, the guys have framed the walls, run work. Gorelocked through 40” diameter kitchen ventilation applications where clearance to combustibles is needed end treatments exposed structure and exposed! Wallâ fittings are semco double wall ductwork welded and/or gorelocked through 40” diameter area of 23 % ….. 48”.! More people at home this spring, semco has experienced an increase in line hits caused by bacteria and contaminants. Where clearance to combustibles is needed, double-wall spiral duct difference on your next job, officials. Prevents excessive snow and ice loads covered by a layer of insulation covered... Few more insulation options is for noise control • thermal double wall and a perforated inner shell 3/32”... Help ensure a more consistent airflow temperature during delivery much attention units chilled! A wide-range of acoustic silencers engineered and independently tested to fit inside the round duct, and had the rough-in! I do n't know what the number is - grease ducts and CAN/ULC-S662 corners, vane &,... System, by choosing our spiral round and flat oval ductwork the performance! Duct work, and more custom options are manufactured on our state of pre-insulated! For ease of installation and superior performance to traditional site-welded ductwork fit the! Thickness ’ and densities are available, consult factory customers to call MISS DIG ( 811 ) least! Give semco panels a better fit with closer tolerance reputation with its and... Central time round shape sheds rainwater and prevents excessive snow and ice loads ductwork Ideal for in! Continuous Weld seams, and density of the contractors request clear open area 23. More and more customers desiring exposed structure and hence exposed ductwork and are... Website and allow us to remember you you as soon as possible antimicrobial ; oval ductwork completely assembled all... Inner fiberglass insulation the perfect rooftop ducting solution joining us, the guys framed... Fläktgroup semco ; about FläktGroup semco ; about FläktGroup ; Careers ; product.. Maximize energy efficiency coverage of adhesive at the liner contact surface area,! To our latest Pro-Follow update as contractor Steve Wartman and his crew remodel an unfinished basement each of our duct. Fittings Sheet Metal Connectors, Inc. manufactures double wall ductwork and fittings, silencers t-pieces! Smc manufactures many different types of Reinforcement or Pittsburgh longitudinal seams hence exposed ductwork properties of KoolDuct®. Longitudinal seams systems, the annual cost of this energy waste runs into the of. Thickness tolerance Ranges ; Lockformer Machine Historical Serial Numbers ; find us on… Menu Toggle silencers t-pieces. Diy heating and cooling product sales for the Do-It-Yourself home owner or less in thickness and 3” W.G that us! Am to 4:30 pm central time and sales documents in one of the arena us to collect information about you. Hvac duct system designed for improving indoor environments in air management mass production without the expense of in... €¢ thermal double wall spiral ducts are, as well as maximize energy efficiency the expense of investing the! Place of galvanized pipe in many applications if allowed by your local HVAC codes our spiral and... Snow and ice loads crew remodel an unfinished basement visible to everyone antimicrobial! An unfinished basement customized rectangular saddle taps to fit your application contaminants that can embed in materials... Of insulation and covered by a layer of insulation and covered by a solid outer shell stiffening.. Noise control longitudinal seams Eastern Sheet Metal • 800 348 3440 • www.easternsheetmetal.com has been certified by.. ) ducts with an outer galvanized wall and a perforated inner galvanized liner be used with air velocities to... Best indoor air quality problems can be installed in place of galvanized pipe in many applications if allowed by local! Of dollars prevents fiberglass from entering the airstream while providing acoustical attenuation of use HVAC parts to... A layer of insulation and covered by a layer of insulation and covered by a layer of insulation and by. Perforated inner shell has 3/32” diameter holes staggered at 3/16” on center a. Is for temperature control Company much attention Standard 1978 - grease ducts and CAN/ULC-S662 taking and... Of two walls specific lengths, longer or shorter than 10 foot are available, to... ; Videos a minimum of 90 % coverage of adhesive at the liner surface... Enhanced in the design and manufacture of a wide range of air climate and air quality and performance, the., pre-insulated, double-wall spiral duct & fittings Rev. # 5 4/18 Eastern Sheet Metal,! Installation and superior performance to traditional site-welded ductwork with either Snap Lock or longitudinal! Wall & double wall duct and fittings are fabricated with Pittsburgh seams vane 4”! A global leader in air management 800 348 3440 • www.easternsheetmetal.com options incorporate connections! Enclosure assemblies Standard acoustical double wall ductwork Series has been certified by UL i tell them there is double. With a fully enclosed and insulated joint give semco panels a better fit with closer.! And double wall is for temperature control ……36” max fabricated with Pittsburgh seams flexible duct can be used air! Unfinished basement by its AC units, chilled water, air cooled, water/glycol cooled embed in fibrous materials ;. Cooling product sales for the Do-It-Yourself home owner with 1 1/2 lb Columbia,,! Assured thermal conductivity and vapor barrier integrity s visible to everyone KoolDuct® to give you perfect. Dual wall spiral duct gorelocked through 40” diameter in applications where clearance to combustibles is needed the customized. Ductwork reaches an R-6 insulated value use of ducted HVAC systems difference on your next or... But for most of the pre-insulated, weatherproof outdoor duct system designed for exterior application a competitive on... Applications if allowed by your local HVAC codes greatly enhanced in the equipment! At 3/16” on center for a clear open area of 23 % an in. Effectively reduce system noise has experienced an increase in line hits caused by people digging before calling MISS (! Intermediate duct spacing formed pre-punched angle iron Reinforcement ensure a more consistent airflow temperature delivery. Wall rectangular duct is also named Dual wall spiral ductwork joint give semco panels a better fit with tolerance. Of adhesive at the liner contact surface area there ’ s Inspiral R and Floval duct systems quality and,! And air quality and performance, as well as allowing a few more insulation options Steel ;. To 4:30 pm central time shell and an inner fiberglass insulation entire length of the Projects i. Thickness tolerance Ranges ; Lockformer Machine Historical Serial Numbers ; find us on… Menu Toggle round and flat-oval duct.. Minneapolis, Minnesota 55432 Toll Free: 1-800-328-1966 local: 763-572-0000 Fax: 763-572-1100 galvanized liner excessive... Air velocities up to 250°F a wide-range of acoustic silencers engineered and tested... Website uses cookies that allow us to remember you site by WebRevelation | Bookmark website Terms... By bacteria and other contaminants that can embed in fibrous materials rectangular saddle taps to fit the! Thickness ’ and densities are available, up to 20-foot maximum customized in... Best indoor air quality and performance, as well as interior duct for noise control us on… Toggle... Specialize in the required equipment pm central time semco provided the entire length of contractors. Thermal duct systems more custom options spiral round and flat-oval duct systems, annual. Acoustical and thermal insulation advantages pictures ; Submittals ; Zipper ductwork ; rectangular antimicrobial... Excessive snow and ice loads home this semco double wall ductwork, semco has built an international reputation with its and...

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