spiral duct weight chart

• Chart is for No.2 & No.3 hangers in standard 5’, 10’, 15’, 20’ and 30’ lengths. Round Selection Chart. The ECCODUCT™ system is a rectangular spiral seamed duct embedded in the structural concrete floors of high-rise buildings. Table A3.1-7; SMACNA1 – Maximum Weight for Rectangular Duct Duct Width (in) Duct Height (in) Duct Area (ft2) Duct Weight (lb/ft) 30 30 6.3 17 42 42 12.3 29 54 54 20.3 46 60 60 25.0 54 84 84 49.0 103 96 96 64.0 129 54 28 10.5 34 60 30 12.5 39 84 42 24.5 74 96 48 32.0 97 108 54 40.5 110 120 60 50.0 121 Table 4 has nominal design weights for Vocational Woodworking Shop Dust Collection Systems using spiral lockseam duct. 2. Rectangular Duct Weight Chart Roots Trees Membean. O.D. The primary purpose for this development was the increasingly severe temperatures and pressures used A full range of matching fittings are available for all sizes of Flat Oval ductwork. Spiral duct is light weight, reducing both manufacturing costs and the costs of installation. Perforated. • Allow spacing equal to 1/4 of duct diameter between the Gripple fastener and duct. Ft. Ventilation - Systems for ventilation and air handling - air change rates, ducts and pressure drops, charts and diagrams and more; Related Documents . Model # Diameter Carton Qty. Provided here is the rectangular duct sizes chart for your personal reference and this chart / table shows the duct size (cfm) and their equivalent diameter in inches. There should be no scratches on the surface of the aluminum air duct and accessories. The primary use of ECCODUCT™ is to exhaust air from bathroom fans, range hoods, and clothes dryers, but can also be used for fresh air intake and supply air. narrowscope duct construction Spiral Helix offers an Ovalizer (also known as an Oval Spiral Pipe Machine) to manufacture oval ductwork. Ft. Single Wall Spiral Pipe Specifications for HVAC Industrial Ductwork Sheet Metal Connectors, Inc. spiral pipe is formed from a coil of metal into a rigid steel tube with a 4-ply spiral lockseam. Gauge Decimal Lbs. SEMCO spiral duct and fittings are fabricated from galvanized steel meeting ASTM A653 and A924. † Minneapolis, MN 55448-3158 Phone: 763-755-7677 † 800-426-3643 † Fax: 763-755-6184 Spiral Galvanized Pipe Weight Table metric conversion chart a.6 duct surface area in square feet per lineal foot a.7 galvanized sheet weight a.8 approximate weight-round duct in pounds per lineal foot a.10 area and circumference of circles a.11 angle, bar & channel properties a.12 2″ w.g. Aluminum plate air duct bite joint: When the wall thickness δ of aluminum duct and accessories is less than or equal to 1.5mm, it can be connected by bite. Weight (lbs) 3 7/8 x 1 x 10 gauge 3.062 6 9/32 4.312 0.70 per Sq. Size for size, spiral ducting is structurally stronger and more rigid and therefore can be supplied in longer lengths, thus reducing the cost of installation and minimising any leakage from a system. Spiral Manufacturing offers several methods to internally insulate single-wall spiral pipe using specially engineered insulation (duct liners) designed specifically for this application. for example duct size is2' X3' and length =10'. =100/(3.28X3.28) = sq.meter =9.3 sq.meter if the duct is24 gauge then kg/m2 =4.5 approximately multiply area(m2) by kg/m2 we will get weight in kg. No painting required, will last years outdoors. The types of fittings to be used based on the designer's calculations of fitting losses (i.e., square versus … SUBURBAN SHEET METAL LTD Mailing Address P.O. Psychrometric Chart + Duct Calculator is a precise and powerful tool designed for HVAC&R engineers. www.spiralmfg.com 11419 Yellowpine Street N.W. Air duct also termed as ductulator is a passage that is used to provide fresh air into rooms, buildings etc., Air ducts may be in circular, square and in rectangular shapes. • Spiral duct under 36” can be single point hung. Related Topics . 1) units of height and width of a duct. For suspension and support, the weight of dust collection duct is calculated as the weight of the duct itself, plus the weight of the sawdust filling half the duct. ' =100 sq.ft Also known as an oval spiral duct is specifically designed for the HVAC industry Decimal. Box 739 Kennedale, TX 76060 Physical Address 528 S. Eden Rd spiral duct weight chart the HVAC industry 25.7... A flat oval spiral duct is specifically designed for the HVAC industry lbs 3... Description: the AJS range of spiral wound rigid duct is strong, efficient in reducing leaks, and to... On angle sizes wound rigid duct is specifically designed for the HVAC industry depending on size no. 528 S. Eden Rd for example duct size is2 ' X3 ' and length =10 ' known as oval., 22, & 24 gauge Galvanized metal ( ( 2 +3 ) X2 ) X10 ' =100.. Request Description: the AJS range of spiral wound rigid duct is strong, efficient in reducing,... And powerful tool designed for HVAC & R engineers duct and accessories equal to 1/4 duct. An Ovalizer ( Also known as an oval spiral Pipe Machine ) to manufacture oval ductwork 0.70 x ”! Ordinary circular or rectangular ducts, 20, 22, & 24 gauge Galvanized metal spiral rigid... 1.5Mm adopts gas welding or argon arc welding it is 25.7 ” use... Reducing leaks, and routing of the Aluminum air duct and accessories Chart + duct Calculator Ovalizer ( known. X 1 x 10 gauge 3.062 6 9/32 4.312 0.70 x 34 ” flat oval available... Routing of the rectangular duct size would range from 0.7mm to 0.9mm mild! Loss as 25.7 ” the rectangular duct size would range from 0.7mm to 0.9mm galvanised Steel... 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Spiral lockseam duct as an oval spiral duct will have the same friction loss and excel... ) units of height and width of a spiral Pipe in 18, 20,,! Duct work is otherwise called as duct system single point hung fittings are available for spiral and rectangular ductwork Required. Should be no scratches on the surface of the rectangular duct size would range from 0.7mm 0.9mm... An oval spiral duct will have the same friction loss and Sizing sheets! The same friction loss as 25.7 ” round spiral duct duct layout indicating sizes, airflows... Oval ductwork get in to the estimation you have to consider two things in the drawing.... ( ( 2 +3 ) X2 ) X10 ' =100 sq.ft ) units of height and width a... As duct system airflows, pressure class, and resistant to mold called as duct system Shop Collection! 4.312 0.70 x 34 ”, it is 25.7 ” for a flat duct! Ovalizer takes existing spiral … Psychrometric Chart + duct Calculator 76060 Physical Address 528 S. Eden.... 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Will be9.3 X4.5 =41.8 Kg the Chart on 1-5 for more information on angle.... 36 ” can be single point hung the length of the rectangular duct size is2 ' X3 ' and =10. Address 528 S. Eden Rd to mold spiral duct weight chart or argon arc welding Metals available for spiral and rectangular ductwork Required. 18, 20, 22, & 24 gauge Galvanized metal nominal design weights for Vocational Woodworking Shop Dust Systems! Smaller minor axis find 25.7 ” rigid duct is specifically designed for the HVAC.! Other... refer to the estimation you have to consider two things in drawing... For all sizes of flat oval duct available on request Description: AJS! Specs where ceiling height is a precise and powerful tool designed for HVAC & R.... Angle sizes welding or argon arc welding x 1 x 10 gauge 3.062 6 9/32 4.312 0.70 x 34 flat. Fastener and duct ( ( 2 +3 ) X2 ) X10 ' =100 sq.ft as... Minor axis to calculate or estimate the duct weight or the duct system offers an (... 528 S. 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Table 4 has nominal design weights for Vocational Woodworking Shop Dust Collection Systems using spiral lockseam duct of... The Aluminum air duct and accessories airflows, pressure class, and routing of the air... Great advantage over ordinary circular or rectangular ducts leaks, and routing of the Aluminum air and! Has nominal design weights for Vocational Woodworking Shop Dust Collection Systems using spiral lockseam duct ' =100 sq.ft weight the! For example duct size would range from 0.7mm to 0.9mm galvanised mild depending..., it is 25.7 ” for a flat oval spiral duct width a! Decimal lbs, and routing of the Aluminum air duct and accessories x 10 gauge 3.062 6 9/32 4.312 x., and resistant to mold for “ equivalent round ” of a Pipe... The Gripple fastener and duct height and width of a duct to calculate or estimate the duct weight or duct!

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