£11.03. VAT. Spiral Duct Australia manufactures spiral welded tube, spiral duct and associated fittings like bends, reducers, transitions, slide gates, canopies. Spiral ducting has large ends, we refer to these large ends as “female” and duct fittings have small (“male”) end spigots. 304 stainless steel is more corrosion resistant than steel.. For … We stock a vast range of 'off the shelf' ancillary products such as fans, flexible ductwork, access doors, dampers and fixings, etc. The Air Duct Systems product area consists of a range of circular ducts and fittings, complemented by e.g. We fabricate wide range of Spiral ducts are made out of Quality GI sheets manufactured by metal industry’s leading steel manufacturers and use of quality GI sheets ensures rigidity. In addition, we also provide the HVAC duct accessories, like hose clamp, hose clip, wire hose clamp, G clamp, and … PVC-coated steel combines the strength of steel with the corrosion resistance of plastic. The segments are fastened by hemming and seaming. Flanges are spot welded or riveted to the main specification ducting and sealed with duct seal silicon if necessary. Lindab Safe is a complete range of circular ducts, fittings, silencers, t-pieces. Together these products form a wide and deep assortment and lay the foundation of the first part of a total solution for transport of air, particles etc. 5,057 duct bend products are offered for sale by suppliers on Alibaba.com, of which hvac systems & parts accounts for 10%, press brake accounts for 4%, and pipe fittings accounts for 1%. Actual appearance/scale of product may vary dependant on size. £8.52. Flat Oval Spiral Pipe & Fittings Sheet Metal Connectors, Inc. flat oval single wall duct and fittings are one part of our complete line of HVAC products. By fittings, we mean any bends, t-pieces, concentric reducers, weather cowls etc. Box 51, 1740 AB Schagen, The Netherlands | T +31 224 210067 | F +31 224 216 545 | info@airspiralo.com Some contractors, in an honest effort to reduce static pressure, install turning vanes or scoops at the entrance to a duct branch, as shown in Figure 2.1 below. Spiral Duct Australia was founded in 1998 by Tim Barbour. Duct Size : Clear: 90 degree bend for spiral ducting quantity Add to basket. Bend 90 deg is a component fitting of Spiraduct system. Spiral pipe with bends is easy to install with our spiro attachments. Complies with HVCA specification DW144. A spiral seam makes this duct strong and rigid. Fittings slot inside duct or can be connected together using a Female coupling. Online ducting supplies store. Sizes from 80mm to … Figure 2.1 They are made of 4 segments; the bends in diameters of DN 1120 mm and greater are made of 5 segments. Unit 12, Didcot Road Nuffield Industrial Estate Poole, Dorset BH17 0GD Tel: 01202 671449 Fax: 01202 670265 Email: info@corhaven.co.uk Compare . Air Ducts - Sizing - Air flow and required duct area; Air Ducts - Velocity Diagram - Air flow volume, duct size, velocity and dynamic pressure; Air Ducts Minor Loss Coefficient Diagrams - Minor loss coefficient diagrams for air ductwork, bends, expansions, inlets and outlets - SI units Our spiro bends are manufactured from high-grade galvanised steel and fitted with a so-called safe-joint, which is a rubber seal that makes a completely airtight round ventilation duct … Case 1: Installation of turning vanes at the entrance to a branch duct. Spiral Pipe & Fittings Spiral Pipe & associated fittings are mainly used in the HVAC industry and other ventilation industries. Other radii and vaned elbows are available as needed. Duct Spiral Ducts Ducting Accessories; Square and Rectangular Ducts; Products Commercial Kitchen Canopy Lights Sheetmetal Clincher Services Guillotine, Bending and Rolling Facilities Sheet Metal Fabrication Fitting and Turning About Us Contact Us The first case is when turning vanes are installed at the entrance to a duct branch. Lindab Self Select B30 30 Deg Duct Elbow For Circular Spiral Ducting 80mm To 2000mm. Ventilation fittings - our range consists of ducts, fittings and silencers in accordance with SS-EN 1505 when otherwise not specified. Spiral Duct Specifications . Spiral duct is attractive and is frequently specified by architects because of its superior aesthetic appeal, it can be finished to blend in … Read more online. Flat oval duct has been designed for restricted space conditions that cannot accept round spiral duct. With 80 percent of the world's round … en: circular ventilation duct sizes dimensions ductwork ; Sponsored Links . Spiral Ducting This method deforms the material significantly to become an airtight structural joint. SDS Fixing screws (not supplied with bend unless purchased) No … We manufacture 'supply only' spiral tube, rectangular ductwork and flat oval ductwork. All our ventilation ducting and fittings are compatible and adhere to all current mining specifications and standards. Spiral ducts are normally produced in longer lengths than rectangular ducts. Sizes are nominal. Spiro is also a leading supplier of fittings and system solutions for the ventilation and air-conditioning industry. Under his management Spiral Duct Australia has grown into a mobile, efficient company with loyal employees and clients. Segmented bends are designed for SPIRAL ducts and plain ducts. Reducing twin bends Air Spiralo ® Kennemer Schagen Industries BV | P.O. rectangular duct products, dampers and hoods. Houston, Texas 77029 Phone: (713)678-8471 Fax: (713)672-0509 Toll-Free (877)774-DUCT (3828) Access Door for spiral duct £ 4.76 – £ 16.76 Ex VAT. Our Spiral duct is manufactured by us and conforms to DW144. We carry ex-stock galvanised bends in angles of 90 0 60 0, 45 0, 30 0, 15 0, 7.5 0.. To provide the best airflow Ezi-Duct Standard Bends … We stock a huge range of spiral ducting and fittings. Spiral Ducting and Fittings. £7.10 ex. A wide variety of duct bend options are available to you, There are 3,479 suppliers who sells duct bend on Alibaba.com, mainly located in … Our prices are extremely competitive and there's a 5% discount on orders over £250* … Todays undisputed world leader in the development and manufacture of machines for the production of round ducting and fittings in sheet metal, mainly for the ventilation industry. 3m lengths. Box 51, 1740 AB Schagen, The Netherlands | T +31 224 210067 | F +31 224 216 545 | info@airspiralo.com About Air Spiralo ® The Naylor General Purpose Ducting System includes General Purpose Duct Bends for details please contact Naylor Specialist Plastics Tel 0121 522 0290 Standard elbows will have 1.5 centerline radius. BENDS. 45 degree Elbow Pressed Bend Duct Fitting For Circular Spiral Ducting With Rubber Seal 150mm. 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. 28-07-2017 Air Spiralo ® product quality – Nice to know 15-05-2017 Air Spiralo ® launches AirSpiraloTool: THE App for air calculation 21-11-2016 Air Spiralo ® is BIM Live 28-10-2016 Air Spiralo ® introduces complete … Round duct is made using a continuous spiral forming machine which can make round duct in nearly any diameter when using the right forming die and to any length to suit, but the most common stock sizes range evenly from 4" to 24" with 6"-12" being most commonly used. Fittings have male ends with a slightly smaller diameter to press-fit into duct.. Galvanized steel has good corrosion resistance. Easy to assemble. Search the Engineering ToolBox Knee bend 90° (KB9) R 1xd Knee bend 45° (KB4) R 1xd Air Spiralo ® Kennemer Schagen Industries BV | P.O. Ductmann are one mile from junction 10 of the M6, ideally located to service the whole of the UK. Spiral Ductwork and associates fittings such as connector pieces, bends, boots and reducers all manufactured in accordance with DW144. Commercial and Industrial Metal Ducting Essex London and … 2. 90 degree bend for spiral ducting £ 3.50 – £ 18.31 Ex VAT. VAT. Available for quick delivery throughout the UK. Ezi-Duct manufactures a large and varied range of bends in galvanised, mild and stainless steels. Where rectangular duct is normally provided in 4 or 5 foot nominal lengths, ... Elbows and bends should be a minimum of two gauges heavier than the straight ducts of the same size used in a system. £9.19 ex. For half lengths in sizes up to 250dia please click here. 5% discount on checkout when you spend over £250 net * 8% discount on checkout when you spend over £1000 net * *On spiral ducting and fittings. 45 degree Elbow Pressed Bend Duct Fitting For Circular Spiral Ducting With Rubber Seal 125mm. Bend sizes of 1.5D or 2D are available by adding segments to reduce the pressure loss and the flow … Spiral Ducts - Dimensions - Standard dimensions of spiral ducts - Imperial units; Velocity Classification of Ventilation Ducts - Recommended air velocities in ventilation ducts; Tag Search . SINGLE WALL All round spiral duct and fittings shall be manufactured from G-90 galvanized steel, conforming to ASTM and SMACNA standards. Durable galvanised steel. Spiral Ducting and Fittings Flexible Rectangular Ducting & Grille boxes. Flat Oval Spiral Pipe is fabricated in spiral lock seam or longitudinal welded … (80dia bend is 1.5 x Ø to centreline.) Duct Direct 8610 Wallisville Rd. Complete pre-insulated ductwork includes double-wall spiral ducts, duct fittings (bends, T-pieces, reducers, couplings, end caps) and air dampers, as well as mounting accessories like one-piece suspension clamps for … A double seal made of EPDM rubber makes the system quick and easy to mount.

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