Reducing plenum system The reducing plenum duct system (see Figure 4) can be used when the physical size or layout of the struc-ture calls for greater distances than the length con-straints imposed on the extended plenum (24 ft).The concept of the reducing plenum system is simple— View as Grid List. All right, next up as promise. We also offer a special technical team that we can send to your site to help you with product installation. Feel free to call us in our service hotline or message us at beyond@bi-yang.com. 00. Manufacturer of lock-seam, high pressure spiral pipe and fittings. 1203L Left Transition Takeoff w/ 2" Rise: No. All spiral duct from other materials will not be corrugated. Air Spiralo ® Kennemer Schagen Industries BV | P.O. Email: info@spiralmfg.com. Duct takeoff services - highly accurate & detailed duct estimates delivered within 24 - 48 hr at affordable rates ... for all types and sizes of ductwork, be it round duct takeoff, rectangular duct takeoff, oval duct takeoff or spiral duct takeoff. Aside from high-efficient spiral duct take-offs, we also offer varieties of spiral ductwork fittings such as spiral duct elbow, spiral duct reducers, and increasers, spiral duct tee, and other spiral duct connectors. Air-Tite Take-Off The Master Flow 7 in. I was trying to do some flex duct branches but the result was awful, as it is shown in the image below. stitch weld, riveted, tack weld or solid weld), standing seam or butt weld seam. Minneapolis, MN 55448 4001 Mark IV Parkway Fort Worth, TX 76106 Phone: 817-336-2311 Fax: 817-625-0756 Duct Direct 8610 Wallisville Rd. These may be with or without duct sealant. SKU: 1558002. Biyang is a professional supplier for all kinds of HVAC ductings and fittings in China. Biyang is a recognized prominent manufacturer of all ranges of flat oval spiral ducts, flexible duct, and round duct in China. Page. Spiral Pipe 3” - 16” 26 18” - 26” 24 28” - 40” 22 42” - 50” 20 52” - 84” 18 Gauge Schedule These may be with or without duct sealant. Phone: 763-755-7677 Other available materials are listed below. The outlet of the take-off then connects to the rectangular, oval, or round branch duct. I was going to show you: “How to install a sheet metal start collar right into a piece of duct.” So if you haven’t already, go ahead and take a look back on my videos on how to cut a round hole into a flat piece of duct or a sheet metal. Other take-off designs use a snap-in attachment method, sometimes coupled with an adhesive foam gasket for improved sealing. Houston, Texas 77029 Phone: (713)678-8471 Fax: (713)672-0509 Toll-Free (877)774-DUCT (3828) Each room of the establishment has an opening which is connected to the duct where the system provides air. You can always get the right product with competitive prices here. With the complete knowledge of varieties of ducts… Search no more. Failed to fetch Error: URL to the PDF file must be on exactly the same domain as the current web page. 7 in. Being in the industry for over 10 years, Biyangs product has made use of over 1000 famous projects locally and abroad. Add to Cart. AS4254: Duct Classification Standard • Duct pressure classification tables found in the AS 4254 such as low, medium or high pressure • AS4254 explains duct thicknesses, sealing, reinforcement and functional requirements. Add to Cart. Comes with pre-punched holes and gaskets. Corporate Headquarters. Also, Biyang implements a strict in-house individual product evaluation to make sure that products are real-world ready before leaving the factory. Read more. $5.99 shipping. We manage to build a reputable name that is now trusted by many in the insulation industry. Add to Compare. Refer to table 2.3 for duct thicknesses and reinforcement methods • Changes to 2012 edition as follows: Other sizes available, consult factory. Manufacturer of lock-seam, low pressure spiral pipe and fittings. $12.14 /each. Spiral duct has always been green — long before the term came into being. Read more. Copyright © Biyang 2019. Duct or ductwork is found in every heating and cooling system, whether residential or commercial establishment. Choose D, then choose XX (denotes pipe size). A duct or pipe is a component of the HVAC system where the air passes through. Biyang is a well-known ductwork manufacturer as well as air ducts and fitting fabricators in China. Thus, a 6″ branch off a 16″ pipe is 2-067816. Please call for products not shown or listed. The original takeoff was a straight collar about 2.5 feet downstream from a ductboard, three-piece, 90-degree elbow with no airflow going into the flexible branch duct. Please note that not all gauges and construction methods may be available for these materials: • Stainless Steel - Type 304 and 316, with a 2b finish All Right Reserved, Small end to be a direct fit inside next ducting section. ... SPIRAL SEAL SELF-SEALING ROUND DUCT SYSTEM. 2005 SMACNA 10” WG 1995 SMACNA 2” WG 1995 SMACNA 10” WG DUCT SPIRAL SPIRAL SPIRAL Brand : SNAPPY. SMC spiral fittings are manufactured with an elbow lock seam, lap seam (i.e. Gauge Schedule Size Dia. However, spiral, round, or oval duct fittings are more energy-efficient, take up less space, flow better with the surrounding architecture, cost much less than rectangular ducting to install, and above all, allow for customization to meet your particular business needs. With product affordability and unmatched quality, our take-offs will be your ideal take-offs for your HVAC needs. Whether for residential or commercial applications, we got your back. Spiral duct fittings capitalize upon the characteristics typically found in rectangular duct fittings. 28 Items found. 1202 Offset Takeoff Collar 7" Long/2" Rise: No. Check with the plant when ordering. When he took the flexible duct off the collar, he felt air shooting past the duct opening, not coming through it. SNAPPY 170-6 - 6'' Diameter Duct Takeoff . Don’t be hesitant, our products will speak for themselves. 182 Volume Damper: No. ™ Never locate a takeoff in the end cap. Spiral Duct and Fittings Construction Standards Air Distribution Corporation Air Distribution Corporation Spiral Duct and Fittings are manufactured in accordance with applicable SMACNA, ASHRAE and SPIDA standards. Ductworks are commonly installed and run through the ceiling. Smaller sizes may also be corrugated. Your Price . So, these start collars; there’s a couple of features to them that people really don’t understand. 4001 Mark IV Parkway Fort Worth, TX 76106 Phone: 817-336-2311 Fax: 817-625-0756 Only 10 left in stock - order soon. Category: Spiral Pipe and Fittings. 50 Duct Register Box: No. Box 51, 1740 AB Schagen, The Netherlands | T +31 224 210067 | F +31 224 216 545 | info@airspiralo.com 1210 Duct Head/ End Cap: No. Biyang is dedicated to helping you construct your ideal HVAC system. In need of spiral duct take-offs? 3" Dovetail Duct Start Collar. 5.0 out of 5 stars 1. SMC spiral fittings are manufactured with an elbow lock seam, lap seam (i.e. Saddle mounted spiral duct diffusers. Start Collars are cosidered best practice and most economical way for starting a new duct run from your supply air or return plenum. Houston, Texas 77029 Phone: (713)678-8471 Fax: (713)672-0509 Toll-Free (877)774-DUCT (3828) In addition, we also provide the HVAC duct accessories, like hose clamp, hose clip, wire hose clamp, G clamp, and much more alike. stitch weld, riveted, tack weld or solid weld), standing seam or butt weld seam. They are manufactured from the highest quality galvanized sheet metal and to our exacting standards. Greenseam Wingate Tapered HETO. Biyang offers you varieties of top-tier pipe fittings and take-offs at a highly competitive price. We offer a complete line of low pressure shoe taps and high efficiency takeoff. Also available with damper. Contact Us Now. All fittings are available with Installed Dampers. Here at Biyang, we are employed with knowledgeable customer support experts ready to help you and answer all your product-related questions and concerns. rectangular duct & fittings; spiral pipe & fittings; gas venting/exhaust & dryer hose/vents; registers, grilles, diffusers; flexible duct & sleeve insulation; ... stamped 18cto 18" conical take off. Here at Biyang, we are not boxed in producing products that only offer traditional industry standards. click here for more information. Ducts, especially in homes, must often allow air to travel vertically within relatively thin walls. Fax: 763-755-6184 Southwark. stamped 20cto 20" … Before purchasing, it is important to know what you need for your specific HVAC system applications. One of the most important parts of ductwork is what we called Take-offs. • … We are accepting customized orders to cater to your different requirements. Air-Tite Take-Off provides an airtight seal when connecting insulated flexible duct or round pipe to a flat surface. As economies recovered, new and better buildings were incorporating ventilation and conditioning systems that had been developed during the … Single deflection. As a leading manufacturing brand, Biyang together with our employed experts and technical staff are tirelessly working every day to produce products that will give you tangible solutions for you different HVAC system applications and requirements. We offer a complete line of standard commercial and Industrial Rectangular Duct. Shoe Taps are priced by branch size (D), then pipe size. Duct Direct 8610 Wallisville Rd. Our take-off for a spiral duct allows your system to provide the maximum amount of airflow downstream making your system much easier to balance and saves energy. 8" Bellmouth Spiral Takeoff - Gasketed Product Highlights Gustafson's G-3® self-sealing gasketed duct system features a triple-lipped EPDM rubber gasket placed in a groove at the end of the fitting. The spiral duct industry started in Northern Europe at the end of World War II. 1203R Right Transition Takeoff w/ 2" Rise: No. White powder-coat finish. All fittings can be manufactured with: • Complete Seal Spiral Pipe System – 6” to 24” Diameter (even sizes) All galvanized and PCS spiral duct 6” and larger is corrugated unless ordered without corrugations. Biyang began providing ducting products since 1995. $12.00 $ 12. Since then, we have grown into a local oval duct fitting supplier to a multi-awarded, leading manufacturer of money-saving duct systems. Air-Tite Take-Off provides The Master Flow 7 in. Description. Submittal PDF. Vent Systems 6" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate … Stack boots and heads. 1 - 12 of 28 Items . TRUaire SD1W-S Saddle Mounted Spiral Diffusers With Scoop White Finish.
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