Round Duct Flanges







Nanjing Byfo Machinery Co. Global Industrial is a Leading Distributor of HVAC/R & Fans supplies. High quality fully molded rubber duct expansion joints with integral flanges are often used as flexible fan & blower connecotrs, and are available in round and rectangular configurations, and with or without arches. Wuhu Haiguan Import And Export Trade Co,. Looking for NORDFAB Galvanized Steel Angle Flange, 6" Duct Fitting Diameter, 1" Duct Fitting Length (29RN88)? Grainger's got your back. The patented DuraFlange design incorporates a rod into the outside perimeter of the flange for additional rigidity, making it ideal for oval and large size round ductwork. Buy Spiral Flange - We sell spiral duct connectors like flanges at low prices. Coastal Flange prides themselves on being able to provide excellent service to our customers for both Custom Flanges and Industry Specified Flanges in Carbon, Stainless, and Exotic materials. Duct Incorporated Flange / Duct Specifications Component Material 1. Doors Fast! With a network of suppliers all over North America, Access Doors and Panels always finds the fastest way to ship to you!. Shop our selection of Flange, PVC Fittings in the Plumbing Department at The Home Depot. The numbers and diameters diverge per Pressure Class, but is for every typ of flange in a specific Pressure Class the same. Thank you for your interest in participating in Ace Hardware Corporation’s beta test of Ace Rewards® Platinum, a new membership program available for purchase by eligible Ace Rewards® program members. on Alibaba. Round Spiral Duct & Fittings. We offer a large selection with great prices on all range hoods products. Spiral & Round Seamed Ductwork. 4001 Mark IV Parkway Fort Worth, TX 76106 Phone: 817-336-2311 Fax: 817-625-0756. 42 Miles of Ward H and J Flange Installed Tested at 9" Static Pressure Less than 1% Leakage TEST RESULTS The following tests of rectangular duct sections and transverse joints were conducted in accordance with Section VII of the SMACNA HVAC Duct Construction Standards, 2nd ed. The AHRI reference number has been copied to your clipboard. About 25% of these are pipe fittings, 3% are flanges, and 1% are flange. Flange faces are standard mill finish. The spiral round duct is produced by duct formatting machine with strong spiral seams providing reinforcement that or made to meet the standards. I'm trying to design a ductwork system for a small contruction and i have the same problem as you posted. Vanstone Flanges. 8" x 1-1/8" Round Flange, 22 ga. Round duct lock forming machine: It's especially used to make the two shapes to lock round duct. In business since 1988. Duct flange angle thickness needs to be designed for duct plate tensile stresses, as flanges will bend. FLANGES ESTIMATING FORMULA: Per Duct Size [(W + H) ÷ 3] x # of Duct Sections. SPECIALTY PRODUCT CATALOGUE Manufacturers of quality residential, commercial, industrial, and institutional HVAC duct & fittings. makes it easy for you to design your own easy-to-install ventilation and corrosion- resistant ducting systems using our complete line of belled-end thermoplastic duct fittings. The round duct provides for efficient airflow (low friction loss) and structural integrity can be achieved by using light gage material and fewer reinforcing members. The lockformer TDC flange connection is a unique flange system that is rolled on to the duct & fitting pieces, rather than a separate flange riveted on to the duct piece. This High Yield Lighting 4" Cooling Flange is designed to integrate seamlessly with small High Yield Lighting Reflectors. Round Duct Tee with Transition - Straight Conical. Our rectangular range consists of ducts, fittings and silencers with dimensions in accordance with SS-EN 1505 when otherwise not specified. , Experts in Manufacturing and Exporting HVAC Duct Machine (HVAC Duct Line/TDF Flange Forming Machine/Pittsburgh Lock Forming Machine/Bending Machine/Shearing Machine/Plasma Cutting Machine/Seam Closing Machine/Corner Machine) and 1731 more Products. SQUARE AND RECTANGULAR DAMPERS ROUND DAMPERS Standard Bolt Circle = Damper Diameter + Flange Width + 1/4". Flexible Duct. has been manufacturing underslab HVAC ductwork for over fifty years in both insulated and non-insulated forms. The table below can be used to compare equivalent diameters for rectangular and round circular ducts. More accessories like flanges and duct corners are required to have an airtight connection. The duct flange normally has 3/4" bolts at 6" nominal; spacing. Round Access Doors; Flexible Duct Connectors. Angle Flange Nordfab Angle Flanges are industry standard sizes and hole patterns. Paste the number into the search box and click Search to obtain the certificate. In addition, we fabricate our own angle flanges for an easier installation of the ductwork at the job site. 5 centerline radius. Nordfab Flanged Duct Pipes, now constructed with a longitudinal laser welded seam, are designed for applications requiring ducting pipe sizes that are larger than a 24" diameter or where flanged connections are required. Optional flanged joints can be provided upon request. The patented AccuFlange™ connecting system, installed and sealed per Spinfinity's recommendations, is suitable for use on all systems across a range of internal duct pressures from 20" W. Customer Review Price: Low to High Price: High to Low Next ». Browse Round Duct (Spiral & Snap Lock) & Fittings in the R. I'm trying to design a ductwork system for a small contruction and i have the same problem as you posted. Rectangular Duct Aluminum. Medium and High pressure ductwork available on request. Intermittently welded duct flanges means that there is a weld at intervals around the duct. After applying Duct Hangers and they are erased to change the separations It will not re-apply or re-insert on the same segment of duct-work. Products / HVAC / Connector Systems / CL Ward J Flange Duct Connector CL Ward J Flange Duct Connector J Flange is used in combination with butyl gasket to form an airtight seal and structurally support duct walls. The types of fittings to be used based on the designer's calculations of fitting losses (i. Bob's been a tin bender for more than 40 years. Choose from our selection of duct and fittings, duct hose and duct hose fittings, gas and chimney vents, and more. Master Flow Heavy Gauge Pipe is used to Master Flow Heavy Gauge Pipe is used to vent boilers furnaces and hot water heaters. Hamlin Sheet Metal has been providing commercial and industrial market clients quality sheet metal duct and ductwork manufacturing services for over 60 years. PACKAGING INFORMATION The Spiralmate Round Duct Connector system consists of the following components: a. Get your choice Our product range includes. The flanges are roll-formed directly onto the duct, thus saving on any extra flange material to handle, cut or waste HVAC FOR LIFE Inc also makes sure to use the latest technology from Precision Coil Processing and Metal Forming Machinery, Tooling and Integrated Systems manufacturing standards and TDC construction tables as authorized by SMACNA and/or ASHRAE. Getting the most from a single source. Shop for Sheet Metal Duct Pipe & Fittings at Ferguson. , a UK registered company, is a specialist manufacturer of automatic duct forming machinery and ancillary equipment, and is solely represented in the U. HVC-3022 HO Round Duct 48″ Diam - 90° Elbow $ 3. This patented machine forms a flange on the ends of spiral duct from 8" through 48" diameter, up to 18 gauge. Commercial and Industrial Metal Ducting Essex London and South East. Rectangular Ductwork, Plenums, and Takeoffs Select from the menu below to view any of our product lines. Advantages are stable working and high efficiency. If the duct wall selection for an industrial duct application is based on an “un-stiffened” design, the backing flanges may remain unattached with respect to the duct wall (standard). 0" Clearance grease duct (3" insulation & 2 hours fire rating) eliminates the need for a separate fire-rated enclosure around the duct. P (800) 466-9374. Do It Yourself Hvac: The Design A proper design must be performed to determine your furnace, air conditioner, and duct sizing. No end preparation necessary. ATS Part Type #77. Flexible anti-vibration duct connector is used for joining two spiral or plain round ducts. Master Flow Heavy Gauge Pipe is used to Master Flow Heavy Gauge Pipe is used to vent boilers furnaces and hot water heaters. If the design requires a stiffening contribution from the flanged joint, flanges must be stitch welded to the duct wall per your specifications to ensure a dependable load sharing mechanism between the duct wall and the joint. Spiral Ductwork Pipe (13) Duct Size When making a selection below to narrow your results down, each selection made will reload the page to display the desired results. In addition, we fabricate our own angle flanges for an easier installation of the ductwork at the job site. Shop for Sheet Metal Duct Pipe & Fittings at Ferguson. Each branch should have a balancing damper installed. The center openings of all DAB units may be enclosed with a sheet metal baffle furnished with the unit. We listen and respond to the needs of our customers and have built solid relationships in the industry and have become the go-to sheet metal ductwork supplier for many of the area’s top contractors. Compare traditional double wall with Lindab Safe double wall. They should be located in areas that are easily accessible for adjustment. 4" round opening fits 4" flexible ducting or 4" inline duct fan. Shop duct transitions & connectors in the hvac duct & fittings section of Lowes. ) Change it to 0", then use the command objrelupdate on your parts to update their graphics. Corner for DM-35mm Flange; Corner for DM-40mm Flange; DM-35 Flange Joint; DM-40Flange Joint; Rectangular Duct. Manufacturer of Sheet Metal Ducting Fitting - Fabricated Round Duct Pipe, Round Duct Pipe, M. DOMJ is designed for large commercial and high-pressure applications. Flange DOMJ Flange Designed to strengthen the duct wall and connect duct sections together. Round duct lock forming machine: It's especially used to make the two shapes to lock round duct. Large 2018 Sale 3dRose Fl 37010 2 Glaedelig Jul Merry Christmas In Danish Tree Of Lights Garden Flag 18 X 27 are ideal for adding personality for your room. Compare traditional double wall with Lindab Safe double wall. Configurations • Square, rectangular, or round in any size. It also can be used to attach 4" flexible ducting through or ceiling for ventilation purposes. Standard construction “U” shape, 9” face-to-face, 3” flange. Stock lengths are 7 1/2' and 10'. CR8-CF Cleat Former. It allows to assemble ducts from 200 to 3000 mm diameter easily, without having to apply any sealant (air-tightness D / ATC2). Any dimensions and flange drill pattern can be accomodated. Round series of duct heaters available in 6. , Duct Fitting Length 1-1/2 In. 065 36 38 "NO BELL" VCP SLV ST-603 7. Buy Spiral Flange - We sell spiral duct connectors like flanges at low prices. Sold in boxes of 500 feet. Find Duct Fittings at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years. Whether you opt for flanges fitted-on-duct or flanges in loose form, when you buy EXCEL you buy value for money. SRK Sameer Kohli and his company Dusark International FZE. Airmaster is the best Flanges and Duct Corners manufacturers & Suppliers in UAE along with Grilles And Registers, Diffusers, Dampers, Louvers, Fire and Safety, Tapes & Insulation and VAV & Silencer. More accessories like flanges and duct corners are required to have an airtight connection. A range of Class A round galvanised ductwork fittings for use with our commercial kitchen ventilation systems. These duct lines are available in straight line I type or conventional U or Z type floor plans. Round Air Vent Grille. You are being redirected to the AHRI Directory website. CB M3 Pce Wt. Buy Ductwork Products - Buy commercial air conditioning ductwork for almost any commercial application. We offer a fully automated system that can weld panels together, create t-tape, apply to tube, grommet and cut to length. Or a hoop can be applied around the flanges to hold them in place. The one on the left is used to denote that a duct will be round. Purchase ducting supplies including flexible, ventilation and air duct in white, in a variety of sizes and purposes. Nanjing Byfo Machinery Co. Shop duct transitions & connectors in the hvac duct & fittings section of Lowes. Flexible anti-vibration duct connector is used for joining two spiral or plain round ducts. 7 ISM Fitting Machines · ISM Machinery · ISM Spiral, Round & Oval Machines · Round Duct · Solutions · Spiral Duct · Spiral, Round, Oval Forming. positive to 10" W. 5 mm) flange if the duct is held 1/811 (3. (12) Self Sealing Gaskets (4) Snap-Lock Insulation Jacket (4). This is the height of duct components above the current level. 250 per box: Spec Sheet Item Codes: H Corner: H Corner is used on the Ward style (Small) H Flange. ROOF CAP INSTALLATION INSTRUCTIONS For 3” or 4” Round Duct Plan installation carefully. The corner piece have an ellipse hole 10×12mm to accommodate compatible bolts allowing field assembly and alignment to be fast and easy. Round series of duct heaters available in 6. Getting the most from a single source. Master Flow Heavy Gauge Pipe is used to Master Flow Heavy Gauge Pipe is used to vent boilers furnaces and hot water heaters. of the flat part that sits flush with the mounting surface, and the ducting dimension is the I. A galvanized steel corner for DM-40mm slide on flange. • Lindab Safe is offered in a variety of sizes of ducts and fittings up to 60″ in diameter • Construction materials include. The flange brings extra stability to the round duct, especially by negative pressures. Fiberglass Duct (Pipe and Fittings) United Equipment & Fabricators offers a wide variety of fiberglass products including single-wall and double-wall duct. You can also call it longitudinal seam connection machine. Our sales team are dedicated to large and small projects alike. I'm trying to design a ductwork system for a small contruction and i have the same problem as you posted. Used to tap into the top of trunk duct. makes it easy for you to design your own easy-to-install ventilation and corrosion- resistant ducting systems using our complete line of belled-end thermoplastic duct fittings. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The AHRI reference number has been copied to your clipboard. TDC (Transverse Duct Connection): As per duct manufacture catalogs is a flange constructed from the main duct sheet which means it is attached to it it has the same duct gauge TDF (Transverse Duct Flange): Is on based to the construction standards follow SMACNA. of the air duct to be attached to the unit. Sealed and ready for installation with the flange you require Our Ductwork is available in a full range of sizes, if you can not find the size you require please contact us on 01828626220 or use the contact form. , Middle East and India by Mr. The duct is offered in minimum 18 gauge 304 or 316 stainless steel with fully welded seams. 7 ISM Fitting Machines · ISM Machinery · ISM Spiral, Round & Oval Machines · Round Duct · Solutions · Spiral Duct · Spiral, Round, Oval Forming. ALTERNATE FLANGE STYLE. has been providing labor saving machinery and innovative products to HVAC duct and sheet metal fabricators worldwide for over 25 years. " Soler & Palau BRIDA 12" Round Duct Matching Flange. • Manufactured from 20-gauge steel in 10ft. In business since 1988. Duct Mate Vice Grip Corner Clamp. Galvanized steel round air duct flange, US $ 0. SPECIALTY PRODUCT CATALOGUE Manufacturers of quality residential, commercial, industrial, and institutional HVAC duct & fittings. If you haven't noticed yet, it is missing a Rectangular Beveled Tap. 5-inch mounting flange, made from galvanized steel, with adhesive neoprene gasket for trouble-free, air-tight installation. You can also call it longitudinal seam connection machine. You can also remove flanges from duct parts without changing their connector types using the properties palette. Flex Duct Type: This is the default type for flexible duct for branch ductwork (Flex Duct Round : Flex - Round, or None). The AF flange is the most popular round ductwork connection in the METU program. There is no need to remove the insulation within the assembly. PVC Style A Rain Cap. Other lengths, up to 25', available upon request. TDF corner flange willn be fixed on the L shaped contour, the corner Flange along with the requisite amount of C Clamps for flange locking will be sent seperately. Duct rings are used for exposed duct mounting of round neck diffusers and other similar applications. Super Seal Start Collars from The Duct Shop are the fastest and easiest way to start a new round duct run off the side or end of your supply or return plenum. In stock and ready to ship. company, and quickly obtain the latest quotation, select more quality Ventilator manufacturers and suppliers on coowor. Square-to-Round transition. 5-inch mounting flange, made from galvanized steel, with adhesive neoprene gasket for trouble-free, air-tight installation. Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup. WeldedRound. For all your slip on duct joints we can supply a full range of flange accessories to suit all sizes of duct flanges including corners, clamps and 'Ductseal' gaskets, online shop - Doby Flange System. If you haven't noticed yet, it is missing a Rectangular Beveled Tap. For use with Nordfab Angle Flanges or Angle Flange Adapters. A llows connections from rectangular grilles to round ducting. The SPOT Triple-Seal Gasket System is available for round duct — single-wall, lined and double-wall construction. The patented AccuFlange™ connecting system, installed and sealed per Spinfinity's recommendations, is suitable for use on all systems across a range of internal duct pressures from 20" W. The Best Access Doors, fire rated access panel, access panels for drywall. Round Base Round base flanges for surface mount 539 Item(s) Show: 16 32 48 Per Page Sort by: Popular Items Price Low to High Price High to Low Request Quote. ADMP’s double wall round spiral pipe and fittings are typically manufactured with double wall flange. All galvanized spiral duct 6” and larger is corrugated unless ordered without corrugation. For duct welding, hose welding and ventilation options, talk to Miller Weldmaster. One-piece body 5⁄ 16” thick, steel retaining rings provided. Air Cleaning Specialists offers galvanized, aluminum and stainless steel elbows with flanges for use in Nordfab ducting systems. eastern tight round spiral duct and fittings construction standards Gauge selection for galvanized steel (ASTM A653) or paint grip. Add Requirement For Each Size To Determine Total flange Needed. Manufactured from 20-gauge steel in 10ft. In addition, we fabricate our own angle flanges for an easier installation of the ductwork at the job site. • Duct Access Doors • Corner systems to match almost any flange style. Gasket dimensions match Angle Flange dimensions. Or a hoop can be applied around the flanges to hold them in place. Tighten one bolt to complete the connection. There are four classifications of industrial duct systems:. The faces of the flanges are the mating surface, as opposed to the Vanstone where the duct lips are mating. Forms a transition from rectangular to round branch duct. It reduces unwanted heat loss or gain from equipment and ductwork and, when properly installed in the correct thickness, virtually eliminates condensation problems. When submitted and approved in advance, round and flat oval duct, with size converted on the basis of equal pressure drop, may be furnished in lieu of rectangular duct design shown on the drawings. Manufactured from 20-gauge steel in 10ft. This is the height of duct components above the current level. 7" x 5" Duct Door for Round Ducts 6" Diameter. Machined/serrated flanges can be provided as an option. Vanstone Flanges are a very practical and labor saving method for connecting Spiral duct and fittings. Round and flat-oval flanges can be installed in the shop so they can be mated and screwed together. In addition, we fabricate our own angle flanges for an easier installation of the ductwork at the job site. They should be located in areas that are easily accessible for adjustment. The job plans or specifications should make it clear which frame connection is needed, but it is always good to coordinate with the duct work contractor for the needed frame connection. KRRASS (Anhui) Manufacturing CO. 2 mm) back from the vertical face of thé angle and tackwelded to the flange along the edge of the duct. Built-to-order square to round ceiling box transitions. The SPOT Triple-Seal Gasket System is available for round duct — single-wall, lined and double-wall construction. Forms a transition from rectangular to round branch duct. PVC & CPVC Duct & Fabricated Duct Fittings Seamless Round Duct & Duct Fittings Round Seamless Duct Dimensions O/R = Out of Round at time of production Cold Rolled Fabricated Duct Spears® Fabricated Duct Fittings are formed from extruded Seamless Round Duct to provide the high corrosion resistance of thermoplastics in PVC and higher temperature. Weight UPC Item Code (050206) TTO6 6" 10 11. Slip On Flange Round Duct offered can be made available by us in different finish sizes as well as choice of different materials. Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup. In stock and ready to ship. When submitted and approved in advance, round and flat oval duct, with size converted on the basis of equal pressure drop, may be furnished in lieu of rectangular duct design shown on the drawings. Houston, Texas 77029 Phone: (713)678-8471. Flange duct connection width varies between 30 and 70mm Size D PCD D1 N 1000 1000 1070 1130 16 1100 1120 1190 1240 20. The flanges are roll-formed directly onto the duct, thus saving on any extra flange material to handle, cut or waste HVAC FOR LIFE Inc also makes sure to use the latest technology from Precision Coil Processing and Metal Forming Machinery, Tooling and Integrated Systems manufacturing standards and TDC construction tables as authorized by SMACNA and/or ASHRAE. Perry Fiberglass can provide field training for the installing personnel. Plastic Supply of PA, Inc. Biyang can provide a whole duct accessories kit to facilitate your purchasing. No protrusions in the airstream. Plate Flanges. The face flange is mechanically formed from the end of duct section by turning the edge of the duct and forming a "lip" with an outside diameter small enough to clear the connecting bolts, as shown on the illustration. They should be located in areas that are easily accessible for adjustment. 00 Ex Tax: $0. Welder Round Duct Detail Sheet. Join the Pros Who Know HVAC by Hart. Question asked by Alpeshkumar Patel on Aug 17, 2017 Latest reply on Oct 31, 2017 by Lukasz Stanislawski. ACE REWARDS® PLATINUM PROGRAM BETA TEST TERMS AND CONDITIONS. Compare traditional double wall with Lindab Safe double wall. • Single-wall lined, round duct dimensions are for the metal shell. Pieces Per Weight Per Size Conduit Type Part No. Press-Ons for Multi Round; Spiral Reducers; Flange. , Experts in Manufacturing and Exporting Flange Corner, Air Diffuser & Grilles and 499 more Products. on Alibaba. Ceiling Tile Kit With 16 Inch Round Flange And Clamp For Flexible Duct Kit GX484410-8940 [+$309. Skip to navigation Skip to content. Shop hvac duct & fittings in the heating & cooling section of Lowes. Round and flat-oval flanges can be installed in the shop so they can be mated and screwed together. Available in sizes from 200 to 1500mm diameter. Nordfab Flanged Duct Pipes, now constructed with a longitudinal laser welded seam, are designed for applications requiring ducting pipe sizes that are larger than a 24" diameter or where flanged connections are required. NOTES: Fittings are triple bead welded. Round duct is usually used in the industrial ventilation, air pollution control, and dust collecting system. Eastern Flange* is an 18-gauge galvanized steel flange for assembling spiral pipe and fittings. ,LTD and Hong Kong RICH-DO INTERNATIONAL TRADING CO. Many contractors prefer using flange type connectors for larger sizes of duct because they save time in the field. FLANGES ESTIMATING FORMULA: Per Duct Size [(W + H) ÷ 3] x # of Duct Sections. It has smooth interior for low friction loss with the grooved seam entirely on the outside. Ductwork and supports shall conform to the HVAC Duct Construction Standards, Metal, and Flexible, Second Edition, 1995. Lindab Safe is a complete range of circular ducts, fittings, silencers, t-pieces. TDF is a flanging machine that consists of forming a flange profile on the duct ends, hence made out of a sheet from which the duct is fabricated. Stock lengths are 7 1/2' and 10'. For duct welding, hose welding and ventilation options, talk to Miller Weldmaster. With manufacturing and distribution facilities dotting the planet, Ductmate is one of the largest HVAC system components manufacturers in the world, and the largest in the United States. , ductwork fabricators in Raleigh, North Carolina. Custom and Project Oriented Flanges are gaining popularity as new technology and equipment is constantly being developed. Round duct lock seam closing machine: This machine is used to lock seam round air duct to fix round pipe. Q: What is the diameter of 10350-6?. 2015 DualGuard 2000 TM Fluoropolymer Barrier FRP Duct/Pipe DG Composites USA A Critical Process Systems Group Company. Duct and Fittings Ventilation Systems for Corrosive Atmospheres. ) Change it to 0", then use the command objrelupdate on your parts to update their graphics. Flange connections make it possible to join duct runs made of dissimilar materials (such as ATS FXP™ duct to stainless steel or regular FRP) and of slightly different dimensions. E-Z Flange Spiral Pipe System (Ductwork for HVAC systems) Sheet Metal Connectors, Inc. Ductwork & Fittings. lengths available only. TUTCO Duct Heaters offer a unique design that provides a free flow of air and the lowest pressure drop through the heating elements. Shame there's no super contour flange command like in the "other" package. Duct should be supported every 3 feet with a minimum of two supports per 6 foot length. Mez industries has been providing the HVAC industry with high quality duct system connection components for over ten years. Gasket dimensions match Angle Flange dimensions. These include but are not limited to the following: 1- Slip fit (as illustrated in this catalogue) 2- Angle rings (vanstone or welded) 3- Welding 4- Proprietary flanges and connectors (contact your manufacturer) 12 S-1 for duct to duct (male) S-2 for fitting to fitting (female) COUPLING. PVC Style B Rain Cap. Round flange BlauFast RKF 75 ☑ Complete range of ventilation equipment ☑ Description ☑ Characteristics ☑ Photos ★official BLAUBERG Ventilatoren website. The flanges are produced from the same sheet and forms an integral part of the duct itself. The VerroLoc system comprises two flange profiles produced to suit the required duct diameter; each flange is complete with an integral sealant providing an airtight ductwork connection when correctly fitted to the end of the duct section. Two mating Round Duct Connector Flanges with an integral mastic in the duct receiving pocket. High quality fully molded rubber duct expansion joints with integral flanges are often used as flexible fan & blower connecotrs, and are available in round and rectangular configurations, and with or without arches. Features:Perfect for air cooling your SuperNova reflector or Floralux fixture. SMACNA encourages the use and development of new HVAC technology and components. Intermittently welded duct flanges means that there is a weld at intervals around the duct. There are four classifications of industrial duct systems:. About 25% of these are pipe fittings, 3% are flanges, and 1% are flange. While the majority of duct systems are round, we offer square and rectangular sizes to suit your application. Spiral duct with gasketed joints requires no unsightly sealant at the connections, which enhances the clean look of the ductwork. The Spiralmate Round Duct Connector system consists of the following components: a. The duct is offered in minimum 18 gauge 304 or 316 stainless steel with fully welded seams. Hamlin Offers Full-Service Duct Manufacturing Capabilities. Shop duct transitions & connectors in the hvac duct & fittings section of Lowes. The Press-on Bull-Nosing is offered in 1", 1. E-Z Flange Spiral Pipe System (Ductwork for HVAC systems) Sheet Metal Connectors, Inc. Corner pieces are used to add rigidity to the flange, hold the duct work together and provide a seal. The spiral pipe is formed from a coil of metal into a rigid tube with a 4-ply lockseam. NOTE: For flanged type square to round shape duct work, the slide on flange DM 40mm and its corner will be factory assembled on. 065 36 38 "NO BELL" VCP SLV ST-603 7. The duct may be supplied in a rectangular or round footprint providing additional flexibility that allows designers to achieve the required air flows when shallow ceiling spaces or shaft requirements limit the duct size. The DC ring, when used in combination with round DuraFlange rings, eliminates the need for a gasket in between the connecting flanges and creates a leak free seal. 2015 DualGuard 2000 TM Fluoropolymer Barrier FRP Duct/Pipe DG Composites USA A Critical Process Systems Group Company. Click to add item "Oval To Round 90° No Crimp Boot Duct Fitting" to the compare list. to 3" [75mm] max. Our rectangular range consists of ducts, fittings and silencers with dimensions in accordance with SS-EN 1505 when otherwise not specified. Established in 2001. Flange, Angle Flange, Duct Fitting Duct Size 14 In. Working with round ductwork. The duct may be supplied in a rectangular or round footprint providing additional flexibility that allows designers to achieve the required air flows when shallow ceiling spaces or shaft requirements limit the duct size. Inline Duct seam closing is available. Duct line HCH-VII is one of our latest coil line. 42 Miles of Ward H and J Flange Installed Tested at 9" Static Pressure Less than 1% Leakage TEST RESULTS The following tests of rectangular duct sections and transverse joints were conducted in accordance with Section VII of the SMACNA HVAC Duct Construction Standards, 2nd ed. Forms a transition from rectangular to round branch duct. Lindab Safe Double Wall. Click on the PVC duct fittings below to jump to the price. Find Dryer Duct & Venting Parts at RepairClinic. • Single-wall lined and unlined, round fittings ordered for a 2-inch slip-fit assembly have a slip-fit section as. • Furnished with an integrated butyl sealant pocket for a secure air tight fit. Single wall grease duct is ETL Listed to UL Standard 1978 - Grease Ducts and CAN/ULC-S662. S Round Ducting Flanges and Round Ducting Pipe Bend offered by Vishwakarma Sheet Metal Works, Ahmedabad, Gujarat. ATS Part Type #77. Maximum Flex Duct Length: This is the longest length of a flexible duct segment that can be used in routing solutions for branch ductwork. Information Required for Duct Construction 1. Typical frame designs are without flanges (for internal duct mounting) or with single or double flanges (for wall or duct butt mounting). Zoro #: G7942042 Mfr #: 3261-0800-100000; Choose from an assortment of ducting and venting like ventilation ducts, ducting pipe and supplies, HVAC ductwork, and more. CONNECTIONS OF DISSIMILAR PROPRIETARY FLANGE SYSTEMS: Metal or Plastic Cleat Fasten per manufacturer instruction Damper Sleeve or Duct Add-on duct connection Butyl or Neoprene Gasket Damper Sleeve or Duct Fasten per manufacturer instruction #10 x ¾” (19) Tek Screw Add-on duct connection. The products are delivered with a mounted joining profile at the end of every duct and fitting. It has smooth interior for low friction loss with the grooved seam entirely on the outside. The duct flange normally has 3/4" bolts at 6" nominal; spacing. Spiral round lock-seam duct is the most efficient way to transport air in HVAC systems. [email protected] A double seal made of EPDM rubber makes the system quick and easy to mount. Flanges range in size from 4 - 14 inches depending on your specific needs. It is attached to the end of the duct by spot welding and sealing. Flexible Duct Connectors. The spiral pipe is formed from a coil of metal into a rigid tube with a 4-ply lockseam. Trans Vent manufactures spiral ducting and spiral tubing for a vast array of customers in Brisbane & Sydney. Flexible anti-vibration duct connector is used for joining two spiral or plain round ducts. The angle is otherwise fastened normally. Our standard products include hinge connection, sway brace, hangers & fasteners are capable in strut & wire system. positive to 10" W.