item page number - accuduct manufacturing, inc. › pdfs › catalog.pdfspiral available in even and...
TRANSCRIPT
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item page numberintroduction 2material options 3capabilities
round 4- 1oval 4- 3rectangular 4- 6
standard gauge tablesround 5- 1oval 5- 2rectangular 5- 3
joint connection optionsround 6- 1oval 6- 2rectangular 6- 3
seam optionsround & oval 7- 1rectangular 7- 2
product descriptionssinglewall round duct 8- 1singlewall round fittings 8- 2doublewall round duct 8- 11doublewall round fittings 8- 12singlewall oval duct 8- 17singlewall oval fittings 8- 18doublewall oval duct 8- 23doublewall oval fittings 8- 24singlewall rectangular duct 8- 28singlewall rectangular fittings 8- 29doublewall rectangular duct 8- 36doublewall rectangular fittings 8- 37
components 9- 1submittalsmiscellaneous formsproject showcase
© AccuDuct Mfg. Inc. 2005
index
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… dedicated to customer satisfaction
AccuDuct Manufacturing began providing products to the HVAC industry in 1987. Since then, we have grown from a local spiral pipe and fitting supplier to a nationally recognized, leading manufacturer of labor saving duct systems and sheet metal components. We are motivated by customer satisfaction and continually strive to deliver competitively priced, high quality products on the tight schedules demanded on today’s construction projects.
We don’t shy away from a challenge. In fact, our impressive range of spiral sizes (1” through 120” diameter) came about by meeting the demands of some very unique projects. From exposed spiral pipe and fittings in a high school gymnasium to fully welded, heavy gauge, industrial solvent exhaust in a state-of-the-art microchip manufacturing plant, we offer round, oval and rectangular duct systems for a wide variety of commercial and industrial applications. Our experienced sales engineers work closely with our customers at each stage of the project to insure their complete satisfaction.
...leading the industry
© AccuDuct Mfg. Inc. 2005 2
introduction
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Our products are fabricated from a variety of materials. Not all products are available in all materials. For a general overview of material / gauge / construction type availability, please refer to the capabilities section or contact your local sales office.
Materials Code Description
Galvanized Steel GAG90 or G60 hot dipped, lock forming quality galvanized steel meeting ASTM A924 and ASTM A653
Galvaneal Steel (Paintable) GN
Lock-forming quality paintable galvanized steel meeting ASTM A924 and ASTM A653
Stainless SteelS4 Type 304 in 2B finish
S6 Type 316 in 2B finish
Aluminum AL 3003 H14 aluminum alloy
PVC Coated PV Polyvinyl Chloride Coated Steel with 4 mil x 1 mil or 4 mil x 4 mil (inside / outside) coating
Black Iron BI HRS or CRS - hot-rolled or cold-rolled carbon steel
3 © AccuDuct Mfg. Inc. 2005
material options
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SINGLEWALL CONSTRUCTION
AVAILABLE GAUGES / THICKNESSESMATERIALS SIZES SEAMS LENGTHS MIN. MAX.
SPIRAL PIPE1
Galvanized (G60 & G90) 3" - 120" Diam.
SPIRAL
1' - 20' 26 Ga. 14 Ga.
Galvaneal (Paintable) 3" - 120" Diam. 1' - 20' 24 Ga. 14 Ga.
Stainless Steel (304 & 316) 3" - 120" Diam. 1' - 20' 24 Ga. 18 Ga.
Aluminum (3003-H14) 3" - 120" Diam. 1' - 20' 0.024 0.071
PVC Coated 3" - 120" Diam. 1' - 20' 24 Ga. 18 Ga.
Black Iron 3" - 120" Diam. 1' - 20' 26 Ga. 14 Ga.
LONGITUDINAL SEAM PIPE2
Galvanized (G60 & G90) 6" - 120" Diam.
SWS, SWB OR SWL
1' - 5' 20 Ga. 10 Ga.
Galvaneal (Paintable) 6" - 120" Diam. 1' - 5' 20 Ga. 10 Ga.
Stainless Steel (304 & 316) 6" - 120" Diam. 1' - 4' 20 Ga. 10 Ga.
Aluminum (3003-H14) 6" - 120" Diam. 1' - 4' 0.040 0.125
Black Iron 6" - 120" Diam. 1' - 4' 20 Ga. 10 Ga.
FITTINGS
Galvanized (G60 & G90) 3" - 120" Diam.SPS, SWB OR
SWL3 24 Ga.3 10 Ga.
Galvaneal (Paintable) 3" - 120" Diam.SPS, SWB OR
SWL3 24 Ga.3 10 Ga.
Stainless Steel (304 & 316) 3" - 120" Diam.SPS, SWB OR
SWL3 24 Ga.3 10 Ga.
Aluminum (3003-H14) 3" - 120" Diam.SPS, SWB OR
SWL3 0.032 3 0.125
PVC Coated 3" - 120" Diam. RV, SC3 24 Ga.3 18 Ga.
Black Iron 3" - 120" Diam.SPS, SWB OR
SWL3 24 Ga.3 10 Ga.1. Spiral Pipe is available in lengths exceeding 20' by special order.2. Standard lengths of longitudinal seam pipe may be spooled into longer lengths.3. Minimum Gauges / Thicknesses vary by Seam Type. Not all Seams can be fabricated in all gauges.
DOUBLEWALL (DW) & LINED
CONSTRUCTION
OUTER SHELL MATERIALS
(DW AND LINED)
INNER LINER MATERIALS (DW ONLY)
SEAMS WALL THICKNESS INSULATION / LINER
SPIRAL PIPE4, LONGITUDINAL SEAM PIPE AND
FITTINGS
Galvanized (G60 & G90) 1. Perforated Galvanized Steel with 3/32" holes on 3/16" centers.
Outer Shell Seams equal to Singlewall.
1", 2" & 3" (DW)
1", 2" & 3" X 0.75 PCF UNFACED
FIBERGLASS (DW)Galvaneal (Paintable)
Stainless Steel (304 & 316)
Aluminum (3003-H14) 2. Solid liner available in materials equal to OUTER SHELL.
Inner Liner Seams - Spiral for Pipe, SWS for Fittings
1" & 1.5" (LINED)
JOHNS MANVILLE SPIRACOUSTIC AND SPIRACOUSTIC PLUS
(LINED)PVC Coated
Black Iron4. Spiral Pipe (I.D. and O.D.) limited to Singlewall Available Sizes shown above. Lengths and Gauges / Thicknesses of Outer Shell are equal to Singlewall Construction Standards.
4-1 © AccuDuct Mfg. Inc. 2005
round capabilities
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ITEM 26 Gauge 24 Gauge 22 Gauge 20 Gauge 18 Gauge 16 Gauge 14 Gauge 12 Gauge 10 Gauge
GALVANIZEDMin Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Spiral Pipe 1 3" 48" 3" 70" 3" 84" 3" 60" 3" 120" 12" 120" 12" 120"Longseam Pipe 2,3 6" 14" 6" 26" 6" 36" 6" 50" 6" 60" 6" 120" 12" 120" 24" 120" 24" 120"Spot/Tack Welded Ftgs 3" 14" 3" 26" 3" 36" 3" 50" 3" 60" 6" 120" 12" 120" 24" 120" 24" 120"Fully Welded Fittings 3" 36" 3" 50" 3" 60" 6" 120" 12" 120" 24" 120" 24" 120"
26 Gauge 24 Gauge 22 Gauge 20 Gauge 18 Gauge 16 Gauge 14 Gauge 12 Gauge 10 Gauge
STAINLESS STEELMin Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Spiral Pipe 1 3" 70" 3" 84" 3" 60" 12" 120"Longseam Pipe 2,3 C C 6" 26" 6" 36" 6" 50" 6" 120" 6" 120" 12" 120" 24" 120"Spot/Tack Welded Ftgs C C 3" 26" 3" 36" 3" 50" 6" 120" 6" 120" 12" 120" 24" 120"Fully Welded Fittings 3" 36" 3" 50" 6" 120" 6" 120" 12" 120" 24" 120"
26 Gauge 24 Gauge 22 Gauge 20 Gauge 18 Gauge 16 Gauge 14 Gauge 12 Gauge 10 Gauge
GALVANEALMin Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Spiral Pipe 1 3" 70" 3" 84" 3" 60" 3" 120" 12" 120" 12" 120"Longseam Pipe 6" 26" 6" 36" 6" 50" 6" 60" 6" 120" 12" 120" 24" 120" 24" 120"Spot/Tack Welded Ftgs 3" 26" 3" 36" 3" 50" 3" 60" 6" 120" 12" 120" 24" 120" 24" 120"Fully Welded Fittings 3" 36" 3" 50" 3" 60" 6" 120" 12" 120" 24" 120" 24" 120"
26 Gauge 24 Gauge 22 Gauge 20 Gauge 18 Gauge 16 Gauge 14 Gauge 12 Gauge 10 Gauge
PVC COATEDMin Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Spiral Pipe 1 3" 36" 3" 50" 3" 60" 3" 120"Longseam Pipe 4,5 6" 26" 6" 36" 6" 50" 6" 120"Fittings 4,5 3" 26" 3" 36" 3" 50" 3" 120"Fully Welded Fittings
0.024 0.032 0.04 0.05 0.063 0.071 0.09
ALUMINUMMin Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Min Dia.
Max. Dia.
Spiral Pipe 1 3" 48" 3" 70" 3" 84" 3" 60" 3" 120" 12" 120"Longseam Pipe 6" 14" 6" 26" 6" 36" 6" 50" 6" 60" 6" 120" 12" 120"Spot/Tack Welded Ftgs 3" 14" 3" 26" 3" 36" 3" 50" 3" 60" 6" 120" 12" 120"Fully Welded Fittings 3" 50" 3" 60" 6" 120" 12" 120"
C = Custom Product, please contact our Sales Department
NOTES1. Spiral available in even and odd sizes through 20" and in even sizes only from 20" through 120"
2. Smaller diameters may be available as tubing.
3. Larger sizes available on special order. Please call.
4. Longseam pipe and fittings fabricated from PVC material will be riveted, screwed or standing seam construction.
5. PVC Fittings may also be coated after fabrication.
4-2 © AccuDuct Mfg. Inc. 2005
round capabilities
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CONSTRUCTION MATERIALSAVAILABLE SIZES AVAILABLE
LENGTHSGAUGES / THICKNESSES
MINOR DIM. MAJOR DIM. MIN. MAX.
SPIRAL PIPE (SMALL BOOM)
Galvanized (G60 & G90) 6" - 12" 12" - 22" 1' - 10' 26 Ga. 22 Ga.Galvaneal (Paintable) 6" - 12" 12" - 22" 1' - 10' 24 Ga. 22 Ga.Stainless Steel (304 & 316) 6" - 12" 12" - 22" 1' - 10' 24 Ga. 22 Ga.Aluminum (3003-H14) 6" - 12" 12" - 22" 1' - 10' 24 Ga. 0.063PVC Coated 6" - 12" 12" - 22" 1' - 10' 24 Ga. 22 Ga.Black Iron 6" - 12" 12" - 22" 1' - 10' 26 Ga. 22 Ga.
SPIRAL PIPE (LARGE BOOM)1
Galvanized (G60 & G90) 6" - 48", 60" 19" - 133" 1' - 20' 26 Ga. 14 Ga.Galvaneal (Paintable) 6" - 48", 60" 19" - 133" 1' - 20' 24 Ga. 14 Ga.Stainless Steel (304 & 316) 6" - 48", 60" 19" - 133" 1' - 20' 24 Ga. 20 Ga.Aluminum (3003-H14) 6" - 48", 60" 19" - 133" 1' - 20' 0.024 0.09PVC Coated 6" - 48", 60" 19" - 133" 1' - 20' 24 Ga. 18 Ga.Black Iron 6" - 48", 60" 19" - 133" 1' - 20' 26 Ga. 14 Ga.
LONGITUDINAL WELDED SEAM
PIPE2
Galvanized (G60 & G90) 6" - 60" 12" - 133" 1' - 5' 20 Ga. 10 Ga.Galvaneal (Paintable) 6" - 60" 12" - 133" 1' - 5' 20 Ga. 10 Ga.Stainless Steel (304 & 316) 6" - 60" 12" - 133" 1' - 4' 20 Ga. 10 Ga.Aluminum (3003-H14) 6" - 60" 12" - 133" 1' - 4' 0.040 0.090Black Iron 6" - 60" 12" - 133" 1' - 4' 20 Ga. 10 Ga.
FITTINGS
Galvanized (G60 & G90) 6" - 60" 12" - 133" 24 Ga. 10 Ga.Galvaneal (Paintable) 6" - 60" 12" - 133" 24 Ga. 10 Ga.Stainless Steel (304 & 316) 6" - 60" 12" - 133" 24 Ga. 10 Ga.Aluminum (3003-H14) 6" - 60" 12" - 133" 0.032 0.125PVC Coated 6" - 60" 12" - 133" 24 Ga. 18 Ga.Black Iron 6" - 60" 12" - 133" 24 Ga. 10 Ga.
1. Spiral Pipe is available in lengths exceeding 20' by special order.2. Standard lengths of longitudinal welded seam pipe may be spooled into longer lengths.
DOUBLEWALL (DW) & LINED
CONSTRUCTION
OUTER SHELL MATERIALS
(DW AND LINED)
INNER LINER
MATERIALS (DW ONLY)
SEAMS WALL THICKNESS INSULATION / LINER
SPIRAL PIPE3, LONGITUDINAL SEAM PIPE AND
FITTINGS
Galvanized (G60 & G90)1. Perforated Galvanized Steel with 3/32" holes on 3/16" centers.
Outer Shell Seams equal to Singlewall.
1", 2" & 3" (DW)
1", 2" & 3" X 0.75 PCF UNFACED FIBERGLASS (DW)Galvaneal (Paintable)
Stainless Steel (304 & 316)
Aluminum (3003-H14)2. Solid liner available in materials equal to outer shell
Inner Liner Seams - Spiral for Pipe, SPS for Fittings
1" & 1.5" (LINED)
JOHNS MANVILLE SPIRACOUSTIC AND SPIRACOUSTIC PLUS
(LINED)PVC Coated
Black Iron3. Spiral Pipe (I.D. and O.D.) limited to Singlewall Available Sizes shown above. Lengths and Gauges / Thicknesses of Outer Shell are equal to Singlewall Construction Standards.
4-3 © AccuDuct Mfg. Inc. 2005
oval capabilities
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page 1 of 2
Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round13 X 3 6.4 18 X 10 14.0 72 X 12 29.3 35 X 16 24.7 119 X 18 45.714 X 3 6.6 20 X 10 14.8 75 X 12 29.8 38 X 16 25.8 125 X 18 46.716 X 3 7.0 23 X 10 15.9 79 X 12 30.4 42 X 16 27.017 X 3 7.1 26 X 10 16.8 82 X 12 30.9 45 X 16 27.9 27 X 20 24.0
29 X 10 17.7 85 X 12 31.4 48 X 16 28.8 30 X 20 25.414 X 4 7.7 32 X 10 18.5 88 X 12 31.8 51 X 16 29.6 33 X 20 26.815 X 4 8.0 36 X 10 19.5 91 X 12 32.3 54 X 16 30.4 36 X 20 28.017 X 4 8.4 39 X 10 20.3 94 X 12 32.7 57 X 16 31.1 39 X 20 29.218 X 4 8.6 42 X 10 20.9 97 X 12 33.1 60 X 16 31.8 42 X 20 30.320 X 4 9.0 45 X 10 21.6 100 X 12 33.5 64 X 16 32.8 46 X 20 31.7
48 X 10 22.2 104 X 12 34.1 67 X 16 33.4 49 X 20 32.713 X 5 8.4 51 X 10 22.8 107 X 12 34.5 70 X 16 34.1 52 X 20 33.615 X 5 9.0 54 X 10 23.3 73 X 16 34.7 55 X 20 34.517 X 5 9.5 58 X 10 24.0 18 X 14 16.3 76 X 16 35.3 58 X 20 35.418 X 5 9.8 61 X 10 24.6 21 X 14 17.8 79 X 16 35.9 61 X 20 36.219 X 5 10.0 64 X 10 25.1 24 X 14 19.1 83 X 16 36.7 64 X 20 37.121 X 5 10.5 67 X 10 25.5 27 X 14 20.3 86 X 16 37.2 68 X 20 38.1
70 X 10 26.0 30 X 14 21.4 89 X 16 37.8 71 X 20 38.813 X 6 9.2 73 X 10 26.5 33 X 14 22.5 92 X 16 38.3 74 X 20 39.614 X 6 9.6 77 X 10 27.0 36 X 14 23.4 95 X 16 38.8 77 X 20 40.316 X 6 10.2 80 X 10 27.5 39 X 14 24.3 99 X 16 39.5 80 X 20 41.017 X 6 10.5 83 X 10 27.9 43 X 14 25.5 101 X 16 39.9 83 X 20 41.619 X 6 11.1 86 X 10 28.3 46 X 14 26.3 104 X 16 40.3 87 X 20 42.520 X 6 11.3 89 X 10 28.7 49 X 14 27.0 90 X 20 43.122 X 6 11.8 92 X 10 29.1 52 X 14 27.7 25 X 18 21.9 93 X 20 43.825 X 6 12.5 95 X 10 29.5 55 X 14 28.4 28 X 18 23.3 96 X 20 44.428 X 6 13.1 98 X 10 29.8 59 X 14 29.3 31 X 18 24.6 99 X 20 44.932 X 6 13.9 102 X 10 30.3 62 X 14 30.0 34 X 18 25.9 102 X 20 45.535 X 6 14.5 105 X 10 30.7 65 X 14 30.6 37 X 18 27.0 111 X 20 47.238 X 6 15.0 108 X 10 31.0 68 X 14 31.2 40 X 18 28.141 X 6 15.4 70 X 14 31.6 44 X 18 29.4 25 X 22 23.844 X 6 15.9 15 X 12 13.8 71 X 14 31.8 47 X 18 30.3 29 X 22 26.0
17 X 12 14.8 74 X 14 32.4 50 X 18 31.2 32 X 22 27.513 X 8 10.6 18 X 12 15.3 77 X 14 32.9 53 X 18 32.1 35 X 22 28.915 X 8 11.4 22 X 12 17.0 81 X 14 33.6 56 X 18 32.9 38 X 22 30.216 X 8 11.8 25 X 12 18.1 84 X 14 34.1 59 X 18 33.7 41 X 22 31.418 X 8 12.5 28 X 12 19.2 87 X 14 34.6 63 X 18 34.7 44 X 22 32.521 X 8 13.5 31 X 12 20.1 90 X 14 35.1 66 X 18 35.5 48 X 22 34.024 X 8 14.4 34 X 12 21.0 93 X 14 35.6 69 X 18 36.2 51 X 22 35.027 X 8 15.2 38 X 12 22.1 96 X 14 36.1 72 X 18 36.9 54 X 22 36.030 X 8 15.9 41 X 12 22.9 99 X 14 36.6 75 X 18 37.5 57 X 22 36.933 X 8 16.6 44 X 12 23.6 102 X 14 37.0 78 X 18 38.2 60 X 22 37.837 X 8 17.5 47 X 12 24.4 106 X 14 37.6 82 X 18 39.0 63 X 22 38.740 X 8 18.1 50 X 12 25.0 108 X 14 37.9 85 X 18 39.6 66 X 22 39.643 X 8 18.6 53 X 12 25.7 118 X 14 39.3 88 X 18 40.2 70 X 22 40.746 X 8 19.2 57 X 12 26.5 91 X 18 40.8 73 X 22 41.449 X 8 19.7 60 X 12 27.1 23 X 16 19.9 94 X 18 41.4 76 X 22 42.253 X 8 20.3 63 X 12 27.7 26 X 16 21.2 97 X 18 41.9 79 X 22 42.9
66 X 12 28.2 29 X 16 22.5 100 X 18 42.5 82 X 22 43.717 X 10 13.6 69 X 12 28.7 32 X 16 23.7 103 X 18 43.0 85 X 22 44.4
4-5 © AccuDuct Mfg. Inc. 2007
oval sizing data
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page 2 of 2
Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round Major MinorEquivalent
Round88 X 22 45.1 86 X 26 48.9 100 X 30 56.6 78 X 36 55.4 61 X 42 52.492 X 22 46.0 89 X 26 49.7 103 X 30 57.4 81 X 36 56.5 67 X 42 55.295 X 22 46.6 93 X 26 50.7 84 X 36 57.5 71 X 42 56.998 X 22 47.2 95 X 26 51.2 39 X 32 36.2 93 X 36 60.4 74 X 42 58.2
101 X 22 47.9 99 X 26 52.1 42 X 32 37.7 102 X 36 63.0 77 X 42 59.4123 X 22 52.1 45 X 32 39.2 110 X 36 65.3 80 X 42 60.6130 X 22 53.3 32 X 28 30.4 48 X 32 40.7 115 X 36 66.6 84 X 42 62.1
35 X 28 32.1 51 X 32 42.0 120 X 36 68.0 87 X 42 63.227 X 24 25.9 38 X 28 33.7 54 X 32 43.3 89 X 42 63.931 X 24 28.0 41 X 28 35.1 57 X 32 44.6 42 X 38 40.5 93 X 42 65.334 X 24 29.6 44 X 28 36.5 61 X 32 46.2 45 X 38 42.2 96 X 42 66.437 X 24 31.0 47 X 28 37.8 64 X 32 47.3 48 X 38 43.840 X 24 32.3 50 X 28 39.1 67 X 32 48.4 51 X 38 45.4 51 X 44 48.343 X 24 33.5 54 X 28 40.6 70 X 32 49.5 54 X 38 46.9 57 X 44 51.546 X 24 34.7 57 X 28 41.8 73 X 32 50.5 57 X 38 48.3 60 X 44 53.049 X 24 35.9 60 X 28 42.9 76 X 32 51.5 60 X 38 49.7 66 X 44 55.953 X 24 37.3 63 X 28 43.9 80 X 32 52.8 64 X 38 51.4 70 X 44 57.756 X 24 38.3 66 X 28 44.9 83 X 32 53.8 67 X 38 52.7 75 X 44 59.959 X 24 39.3 69 X 28 45.9 86 X 32 54.7 70 X 38 53.9 79 X 44 61.662 X 24 40.2 72 X 28 46.8 89 X 32 55.6 73 X 38 55.1 85 X 44 63.965 X 24 41.2 76 X 28 48.1 92 X 32 56.4 76 X 38 56.269 X 24 42.3 79 X 28 48.9 95 X 32 57.3 79 X 38 57.3 63 X 46 55.671 X 24 42.9 82 X 28 49.8 82 X 38 58.4 69 X 46 58.575 X 24 44.0 85 X 28 50.6 40 X 34 37.6 86 X 38 59.8 72 X 46 59.878 X 24 44.8 88 X 28 51.5 44 X 34 39.8 89 X 38 60.8 85 X 46 65.381 X 24 45.6 91 X 28 52.2 47 X 34 41.3 92 X 38 61.8 87 X 46 66.184 X 24 46.3 94 X 28 53.0 50 X 34 42.8 95 X 38 62.788 X 24 47.3 98 X 28 54.0 53 X 34 44.1 51 X 48 49.990 X 24 47.8 56 X 34 45.5 43 X 40 41.9 55 X 48 52.394 X 24 48.7 34 X 30 32.5 60 X 34 47.1 47 X 40 44.2 58 X 48 54.097 X 24 49.4 37 X 30 34.1 63 X 34 48.4 50 X 40 45.9 61 X 48 55.6
100 X 24 50.1 40 X 30 35.7 66 X 34 49.5 53 X 40 47.4 64 X 48 57.1103 X 24 50.7 43 X 30 37.2 69 X 34 50.6 56 X 40 48.9 67 X 48 58.6109 X 24 52.0 46 X 30 38.6 72 X 34 51.7 59 X 40 50.4 70 X 48 60.136 X 26 31.6 49 X 30 39.9 75 X 34 52.8 62 X 40 51.8 73 X 48 61.539 X 26 33.0 52 X 30 41.2 88 X 34 57.1 65 X 40 53.1 77 X 48 63.342 X 26 34.4 56 X 30 42.8 91 X 34 58.0 69 X 40 54.8 80 X 48 64.645 X 26 35.7 58 X 30 43.6 101 X 34 60.9 72 X 40 56.0 83 X 48 65.948 X 26 36.9 62 X 30 45.1 75 X 40 57.2 86 X 48 67.152 X 26 38.4 65 X 30 46.2 43 X 36 40.2 78 X 40 58.4 89 X 48 68.355 X 26 39.5 68 X 30 47.2 46 X 36 41.8 81 X 40 59.5 92 X 48 69.558 X 26 40.6 71 X 30 48.2 49 X 36 43.4 84 X 40 60.6 96 X 48 71.061 X 26 41.6 75 X 30 49.5 52 X 36 44.8 87 X 40 61.7 104 X 48 73.964 X 26 42.6 78 X 30 50.5 55 X 36 46.2 91 X 40 63.1 115 X 48 77.667 X 26 43.5 81 X 30 51.4 58 X 36 47.6 134 X 48 83.570 X 26 44.5 84 X 30 52.3 62 X 36 49.3 45 X 42 43.973 X 26 45.3 87 X 30 53.1 65 X 36 50.5 49 X 42 46.2 79 X 60 70.977 X 26 46.5 90 X 30 54.0 68 X 36 51.7 52 X 42 47.9 95 X 60 78.580 X 26 47.3 93 X 30 54.8 71 X 36 52.9 55 X 42 49.5 98 X 60 79.983 X 26 48.1 97 X 30 55.8 74 X 36 54.0 58 X 42 51.0
4-5 © AccuDuct Mfg. Inc. 2007
oval sizing data
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CONSTRUCTION MATERIALS JOINT TYPES AVAILABLE LENGTHSGAUGES / THICKNESSES
MIN. MAX.
COIL-LINE DUCT1
(DC)
Galvanized (G60 & G90) TDC, S/D, DM, W, RAW 60" -See Finished Length Table 26 Ga. 18 Ga.
Galvaneal (Paintable) TDC, S/D, RAW 60" -See Finished Length Table 24 Ga. 18 Ga.
Stainless Steel (304 & 316) TDC, S/D, DM, W, RAW 60" -See Finished Length Table 24 Ga. 20 Ga.
Aluminum (3003-H14) TDC, S/D, DM, W, RAW 60" -See Finished Length Table 0.032 0.063
PVC Coated TDC, S/D, RAW 60" -See Finished Length Table 24 Ga. 18 Ga.
Black Iron TDC, S/D, RAW 60" -See Finished Length Table 24 Ga. 18 Ga.
PLASMA CUT STRAIGHT DUCT
(DP)
Galvanized (G60 & G90) TDC, S/D, DM, W, RAW 6" - 60" Depending on Connector 26 Ga. 10 Ga.
Galvaneal (Paintable) TDC, S/D, RAW 6" - 60" Depending on Connector 24 Ga. 10 Ga.
Stainless Steel (304 & 316) TDC, S/D, DM, W, RAW 6" - 60" Depending on Connector 24 Ga. 10 Ga.
Aluminum (3003-H14) TDC, S/D, DM, W, RAW 6" - 60" Depending on Connector 0.032 0.080
PVC Coated TDC, S/D, RAW 6" - 60" Depending on Connector 24 Ga. 18 Ga.
Black Iron TDC, S/D, RAW 6" - 60" Depending on Connector 24 Ga. 10 Ga.
FITTINGS
Galvanized (G60 & G90) TDC, S/D, DM, W, RAW 24 Ga. 10 Ga.
Galvaneal (Paintable) TDC, S/D, RAW 24 Ga. 10 Ga.
Stainless Steel (304 & 316) TDC, S/D, DM, W, RAW 24 Ga. 10 Ga.
Aluminum (3003-H14) TDC, S/D, DM, W, RAW 0.032 0.080
PVC Coated TDC, S/D, RAW 24 Ga. 18 Ga.
Black Iron TDC, S/D, RAW 24 Ga. 10 Ga.
1. See Finished Length Table below.
COIL-LINE DUCT (DC) FINISHED LENGTH TABLE
JOINT TYPE NOMINAL MATERIAL COIL WIDTHFINISHED LENGTH OF
COIL-LINE DUCT
TDC (Both Ends) 60" 56.25"48" 2 44.25"
S/DRIVE (Both Ends)
60" 59"48" 2 47"
DM (Both Ends) 60" 60.25"W (Both Ends) 60" 60.25"
2. Special Order
4-6 © AccuDuct Mfg. Inc. 2005
rectangular capabilities
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DOUBLEWALL (DW) & LINED
CONSTRUCTION
OUTER SHELL MATERIALS
(DW AND LINED)
INNER LINER MATERIALS (DW ONLY)
SEAMS WALL THICKNESS INSULATION / LINER
COIL-LINE DUCT, PLASMA DUCT AND FITTINGS
Galvanized, Galvaneal, 304 Stainless Steel, 316
Stainless Steel, Aluminum, PVC Coated & Black Iron
Perforated Galvanized Steel with 3/32" holes on 3/16" centers. (23% Open Area)
Outer Shell Seams equal to
Singlewall.
1", 2" & 3" (DW)1", 2" & 3" X 0.75 PCF
UNFACED FIBERGLASS (DW)
Solid liner available in
materials equal toOUTER SHELL.
Inner Seam PITTS,
SNAP or SPS
-0.5", 1", 1.5" & 2"
(LINED)
1.55 PCF, 2 PCF, FIBERGLASS DUCT
LINER WITH PROTECTIVE COATING.
Rectangular Double-wall Duct and Fittings to be provided in configurations detailed in Rectangular Doublewall Section. All field connections will be TDC unless noted otherwise. Duct to be provided in standard lengths of 56.25" unless specific lengths are provided and field verified by contractor. All fittings to be provided with TDC connections unless noted otherwise. The outer pressure shell will be twice the insulation thickness larger than the inner liner dimension. The maximum thermal conductivity (k) factor is 0.27 BTU per hour per square foot per degree Fahrenheit per inch thickness (75 Degree mean ambient temperature.)
VelocityDimensions Liner will be installed per 1995 SMACNA HVAC
Duct Construction Standards FIG. 2-19. Liner with factory applied applied edge coating will be used where possible (standard length, coil-line duct). Liner coating is formulated to inhibit the growth of fungus and bacteria.
A B C E F0-2500 FPM 3" 12" 4" 6" 18"(0-12.7 MPS) (76.2) (305) (102) (152) (457)
2501-6000 FPM 3" 6" 4" 6" 16"(12.7-30.5 MPS) (76.2) (152) (102) (152) (406)
DOUBLEWALL
E
C
E
A
B
B
BA
B
D
D
C
LINED
4-7 © AccuDuct Mfg. Inc. 2005
rectangular capabilities - DW/Lined
-
RECTANGULAR CONSTRUCTION STANDARDS - GALVANIZED STEEL ONLY
ITEM STANDARD OF CONSTRUCTION
GAUGE / REINFORCEMENT STANDARDS Per AccuDuct Gauge Tables unless specified otherwise.
DUCT CONFIGURATION KD (Knocked Down) applies to DC (Coil-line) and DP (Plasma) Straight Duct.
BEADING / CROSSBREAKING
All Straight Duct (Coil and Plasma) and all Fittings will be beaded unless specified otherwise. This applies to 26 ga. - 18 ga.Fittings will be beaded before they are burned. This may result in random bead direction.No Crossbreaking unless specifically requested. Crossbreaking is not included in the standard pricing and, if required, will be added as a premium.
LONGITUDINAL SEAM TYPE Must be specified.
Pittsburgh 26 - 16 Gauge.
Snaplock
Limited to 20 Gauge and lighter.
Not allowed on Aluminum or other soft metals.
Allowed on 4" w.g. provided screws are added to the ends of all duct and fittings.Allowed on 3" w.g. provided screws are added to the seam ends on duct and fittings over 48" width.
LONGITUDINAL SEAM SEALING
Must be specified. Default practice listed below.
All seams will automatically be sealed for Pressure Classes 3" w.g. and higher.Seams will not be sealed for 2" w.g. and lower Pressure Classes unless specified.
TDC ACCESSORIES / S & DRIVE ITEMS Included unless noted otherwise.
RECTANGULAR DUCT LINERALL ends of all duct and fittings to be buttered.
Pin spacing will be per 1995 SMACNA HVAC DUCT CONSTRUCTION STANDARDS.
4-8 © AccuDuct Mfg. Inc. 2005
rectangular standards
-
ROUND GALVANIZED, GALVANEAL AND STAINLESS STEEL+2" w.g. +4" w.g. +10" w.g. -2" w.g. -4" w.g. -10" w.g. DW Perf.
Max. Dia.Spiral Seam
Long Seam
Spiral Seam
Long Seam
Spiral Seam
Long Seam
Spiral Seam
Long Seam
Spiral Seam
Long Seam
Spiral Seam
Long Seam
Spiral Seam
Long Seam
6" 26 26 26 26 26 26 26 26 26 26 26 26 24 247" 26 26 26 26 26 26 26 26 26 26 26 26 24 248" 26 26 26 26 26 26 26 26 26 26 26 26 24 249" 26 26 26 26 26 26 26 26 26 26 26 24 24 24
10" 26 26 26 26 26 26 26 26 26 26 26 22 24 2411" 26 26 26 26 26 24 26 26 26 24 26 22 24 2412" 26 26 26 26 26 24 26 26 26 24 24 22 24 2413" 26 26 26 24 26 24 26 26 26 24 24 20 24 2414" 26 26 26 24 26 24 26 24 24 22 24 20 24 2415" 26 24 26 24 24 22 26 24 24 22 22 20 24 2416" 26 24 26 24 24 22 26 24 24 22 22 18 24 2417" 26 24 24 24 24 22 26 24 24 20 22 18 24 2418" 26 24 24 24 24 22 24 22 24 20 22 18 24 2419" 26 24 24 22 24 22 24 22 24 20 22 18 24 2420" 26 24 24 22 24 22 24 22 22 20 22 18 24 2421" 26 24 24 22 24 22 24 20 22 18 22 18 24 2422" 26 24 24 22 24 22 24 20 22 18 22 16 24 2423" 26 24 24 22 24 22 24 20 22 18 20 16 24 2424" 26 24 24 22 24 22 22 20 22 18 20 16 24 24
25" thru 26" 26 24 24 22 24 22 22 20 20 18 20 18 A4 24 2427" thru 29" 24 22 22 20 22 20 22 18 20 16 18 16 A4 24 24
30" 24 22 22 20 22 20 22 18 20 16 18 16 B4 24 2431" thru 33" 24 22 22 20 22 20 20 18 20 16 18 16 B4 24 24
34" 24 22 22 20 22 20 20 18 20 20 A6 18 16 B4 24 2435" thru 36" 24 22 22 20 22 20 20 16 20 20 A6 18 16 B4 24 2437" thru 42" 22 20 20 20 20 20 20 16 18 18 B6 18 F12 C 22 2243" thru 48" 22 20 20 20 20 20 20 18 A6 18 18 B6 18 F6 C 22 22
50" 22 20 20 20 20 20 18 18 B4 18 F6 16 B4 18 F6 C 22 2251" thru 60" 20 18 18 18 18 18 18 C 18 F6 16 B4 18 F6 C 22 2261" thru 72" 18 16 18 16 18 16 16 C 18 F6 C 16 F4 C 22 2274" thru 84" 18 16 18 16 18 16 C C C C C C 22 2285" thru 96" C C C C C C C C C C C C 22 22
A=1"X1"X1/8"; B= 1-1/4"X1-1/4"X3/16"; C=1-1/2"X1-1/2"X3/16"; D=1-1/2"X1-1/2"X1/4"; E=2"X2"X3/16"; F=2"X2"X1/4"
ROUND ALUMINUM (3003-h14) ROUND PLASTIC COATED
Maximum Diameter
+2" w.g. -2" w.g. Duct Diameter in Inches
Metal Thickness (gauge)Spiral Seam
Long. Seam
Spiral Seam
Long. Seam
Underground Fume
Exhaust3" 0.025thru 8" 0.032 0.025 0.040 3" thru 8" 26 26
9" 0.020thru 14" 0.032 0.032 0.040 9" thru 14" 24 2615" 0.032thru 26" 0.040 0.040 0.050 15" thru 28" 22 2427" 0.040 thru 36" 0.050 0.050 0.063 29" thru 36" 20 2237" 0.050thru 50" 0.063 0.063 0.071 37" thru 50" 18 2051" 0.063thru 60" 0.071 N.A. 0.090 51" thru 60" 18 1861" N.A.thru 84" 0.090 N.A. C 61" thru 84" 18 18C = Custom Product, please contact our Sales Department
5-1 © AccuDuct Mfg. Inc. 2005
round standard gauge table
-
OVAL GALVANIZED, GALVANEAL AND STAINLESS STEEL GAUGE TABLE
Major Dimension Duct Width
Spiral Seam
Long. Seam Fittings
to 24" 24 20 20
25" 22thru 36" 20 20
37" 22thru 48" 18 18
49" 20thru 60" 18 18
61" 20thru 70" 16 16
71" + 18 16 16
Reinforcement for flat span (major axis - minor axis) of oval duct shall be of the same size and spacing interval as specified for rectangular duct or shall otherwise be manufactured to limit wall deflection to 3/4" and reinforcement deflection to 1/4".
NOTES:
1. Flat oval duct is machine formed from round spiral lockseam duct.2. The oval shape has a smaller flat surface than rectangular duct making it less susceptible to vibration and reducing the reinforcement requirement.
3. Flat oval duct can be supplied in lengths up to 20'. Compared to rectangular duct, oval duct systems will have fewer joints resulting in significant field labor saving.
B
A
minor axis
major axis
SMACNA TYPE 2INTERMEDIATE
REINFORCEMENT
Angle on Flat Span top and bottom with Threaded Rod both sides.
SMACNA TYPE 1INTERMEDIATE
REINFORCEMENT
Angle on Flat Span top & bottom with Conduit.
5-2 © AccuDuct Mfg. Inc. 2005
oval standard gauge table
-
round joint connection
-
oval joint connection
-
rectangular joint connections
-
rectangular tap connections
-
round & oval seams
-
rectangular seams
-
singlewall round duct
-
singlewall round fittings
-
singlewall round fittings
-
singlewall round fittings
-
singlewall round fittings
-
singlewall round fittings
-
singlewall round fittings
-
VOLUME DAMPER CONFIGURATION page 1 of 2
CODE "A"=DIAMETER Volume Damper Diameter
CODE "B"= ROD SIZE ITEM DESCRIPTION1/4" 1/4" SQUARE SOLID ROD - Requires 1/4" Square Regulator and End Bearing.3/8" 3/8" SQUARE SOLID ROD - Requires 3/8" Square Regulator and End Bearing.1/2" 1/2" SQUARE SOLID ROD - Requires 1/2" Square Regulator and End Bearing.
1/2" R 1/2" ROUND SOLID ROD - Requires 1/2" Round Regulator and End Bearing.SET If this option is selected, you must enter a SET Code in "C". Set hardware replaces solid rod.
CODE "C"= SET OR REGULATOR 1
ITEM DESCRIPTION MANUFACTURER
K-2 SET: 1/4" "Stampline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKSR-195 SET: 3/8" "Stampline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-195 SET: 3/8" "Wedge Loc" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-385 SET: 3/8" "Quadline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-12 SET: 1/2" "Quadline" Regulator, Spring End Bearing, Square End Bearing Duro-Dyne
SRHS-148 1/4" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-DyneSRHS-388 3/8" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-DyneSRHS-128 1/2" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-Dyne
SRST-1 3/8" Hex Nut "Specline" Regulator w/ Handle - 1" Standoff Duro-DyneSRST-1 1/2 3/8" Hex Nut "Specline" Regulator w/ Handle - 1 1/2" Standoff Duro-Dyne
SRST-2 3/8" Hex Nut "Specline" Regulator w/ Handle - 2" Standoff Duro-DyneDH DS 14 SET: 1/4" DS 14 Regulator, Spring End Bearing, Square End Bearing CainDH DS 38 SET: 3/8" DS 38 Regulator, Spring End Bearing, Square End Bearing CainDH QS 38 SET: 3/8" Q 38 Regulator, Spring End Bearing, Square End Bearing CainDH QS 12 SET: 1/2" Q 12 Regulator, Spring End Bearing, Square End Bearing CainDH T 116 3/8" Hex Nut "Tekline" Regulator w/ Handle Cain
DH T 116E 1.0 3/8" Hex Nut "Tekline" Regulator w/ Handle - 1" Standoff CainDH T 116E 1.5 3/8" Hex Nut "Tekline" Regulator w/ Handle - 1.5" Standoff CainDH T 116E 2.0 3/8" Hex Nut "Tekline" Regulator w/ Handle - 2" Standoff Cain
620 SET SET: 1/4" "620" Regulator, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics635 SET SET: 3/8" "635" Regulator, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
620 1/4" Hex Nut "620" Regulator w/ Handle Ventlok by Ventfabrics635 3/8" Hex Nut "635" Regulator w/ Handle Ventlok by Ventfabrics
VOLUME DAMPER LOOSE
VDL
VOLUME DAMPER SLEEVEVOLUME DAMPER INSTALLED
VDI VDS
SPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
SPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
SPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
AØAØ
AØC D
B
C D
B
C
D
B
8-8 © AccuDuct Mfg. Inc. 2005
singlewall round fittings
-
page 2 of 2
VOLUME DAMPER CONFIGURATION (cont)
CODE "C"= SET OR REGULATOR 1
ITEM DESCRIPTION MANUFACTURER
555 3/8" 3/8" Wing Nut "555" Regulator w/ Handle Ventlok by Ventfabrics555 1/2" 1/2" Wing Nut "555" Regulator w/ Handle Ventlok by Ventfabrics
555 3/8" SS 3/8" Wing Nut "555" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics555 1/2" SS 1/2" Wing Nut "555" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics
637 SET SET: 3/8" Hex Nut "635" Regulator w/ 1" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
638 SET SET: 3/8" Hex Nut "635" Regulator w/ 1.5" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
639 SET SET: 3/8" Hex Nut "635" Regulator w/ 2" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
637 3/8" Hex Nut "635" Regulator w/ Handle - 1" Standoff Ventlok by Ventfabrics638 3/8" Hex Nut "635" Regulator w/ Handle - 1 1/2" Standoff Ventlok by Ventfabrics639 3/8" Hex Nut "635" Regulator w/ Handle - 2" Standoff Ventlok by Ventfabrics560 1/2" Round Rod "560" Regulator w/ Handle Ventlok by Ventfabrics
560 SS 1/2" Round Rod "560" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics641 3/8" 3/8" Hex Nut Self-Locking Regulator w/ Handle (Stamped) Ventlok by Ventfabrics641 1/2" 1/2" Hex Nut Self-Locking Regulator w/ Handle (Stamped) Ventlok by Ventfabrics
1) Enter SET Code or Regulator Code in "C". If Individual Regulator Code is entered, you must also enter an End Bearing Code (D).
CODE "D"= END BEARING ITEM DESCRIPTION MANUFACTURER
N - 3/8" 3/8" Nylon Bushing (Round Bushing with center hole to accept 3/8" square rod.SB-114 1/4" Open End Bearing Duro-DyneSB-138 3/8" Open End Bearing Duro-DyneSB-112 1/2" Open End Bearing Duro-DyneSB-314 1/4" Closed End Bearing Duro-DyneSB-338 3/8" Closed End Bearing Duro-DyneSB-312 1/2" Closed End Bearing Duro-Dyne
DH T 101 3/8" Open End Bearing CainDH T 104 3/8" Closed End Bearing Cain607 3/8" 3/8" Open End Bearing Ventlok by Ventfabrics607 1/2" 1/2" Open End Bearing Ventlok by Ventfabrics609 3/8" 3/8" "HIVEL" Closed End Bearing Ventlok by Ventfabrics609 1/2" 1/2" "HIVEL" Closed End Bearing Ventlok by Ventfabrics
8-9 © AccuDuct Mfg. Inc.2005
singlewall round fittings
-
singlewall round fittings
-
doublewall round duct
-
doublewall round fittings
-
doublewall round fittings
-
doublewall round fittings
-
doublewall round fittings
-
noise attenuation in DB/FT by octave bandsTYPE A
(doublewall acoustic) spiral pipeDUCT DIA. 2 3 4 5 6 7
4 0.53 1.07 2.04 2.25 2.20 1.79
The adjacent table lists the sound attenuation values in DB per foot. If the indicated sizes of Type A Spiral Pipe in
straight runs under conditions.
5 0.45 0.98 1.97 2.25 2.20 1.79
*6 0.40 0.90 1.90 2.25 2.20 1.79
7 0.37 0.83 1.83 2.25 2.20 1.79
8 0.34 0.77 1.76 2.25 2.20 1.79
9 0.32 0.72 1.69 2.25 2.20 1.79
The per foot data shown is based on a 24 foot length in a straight run. Shorter length would show greater reduction
on a per foot basis. The introduction of elbows as occurs in actual installations will provide additional attenuation and should be taken into account in the overall system design.
10 0.30 0.68 1.62 2.25 2.20 1.79
11 0.28 0.64 1.55 2.25 2.20 1.79
*12 0.27 0.60 1.48 2.25 2.08 1.63
14 0.25 0.56 1.41 2.25 1.93 1.47
16 0.24 0.52 0.14 2.25 1.78 1.31
*18 0.23 0.48 1.30 2.25 1.60 1.16
20 0.22 0.46 1.26 2.12 1.43 1.09Testing was conducted in accordance with: 22 0.21 0.44 1.23 2.00 1.28 1.04
STANDARD METHOD OF TESTING DUCT LINER MATERIALS AND PREFABRICATED SILENCERS FOR
ACOUSTICAL AND AIR FLOW PERFORMANCE.
*24 0.21 0.42 1.20 1.90 1.16 1.00
26 0.21 0.40 1.16 1.80 1.08 0.97
28 0.20 0.38 1.12 1.70 1.02 0.94ASTM DESIGNATION E 477-80 30 0.19 0.36 1.08 1.60 0.98 0.92
32 0.19 0.34 1.04 1.50 0.95 0.90
34 0.18 0.32 1.00 1.40 0.93 0.89
Tests were conducted on sizes as indicated by asterisks. The results were insertion loss by 1/3 octive and 1/1 octive
bands which were converted into DB/FT for the table as shown. Interpolation and extrapolation provided the
balance of the table.
36 0.18 0.30 0.96 1.30 0.91 0.88
38 0.17 0.28 0.92 1.20 0.89 0.87
40 0.17 0.26 0.88 1.10 0.88 0.88
*42 0.16 0.25 0.84 1.00 0.87 0.87
44 0.16 0.24 0.81 0.91 0.86 0.86
46 0.16 0.23 0.78 0.82 0.85 0.85
48 0.15 0.22 0.76 0.74 0.84 0.84
Copies of individual reports are available on request. 50 0.15 0.22 0.74 0.68 0.83 0.83
52 0.15 0.21 0.72 0.60 0.82 0.82
54 0.15 0.21 0.70 0.53 0.81 0.81
Tests conducted on 22, 28 & 29 March 1983 56 0.14 0.21 0.68 0.46 0.81 0.81Submitted 03/30/83 by: 58 0.14 0.20 0.66 0.40 0.80 0.80
FAGEN & ASSOCIATED, INC. CONSULTANTS IN ACOUSTICS 695 CENTRAL AVE. ST. PETERSBERG, FL 33701
NOTE: the table contains limiting values of attenuation per foot due to the flanking paths that are similar to what would occur under actual infield installed conditions
8-16 © AccuDuct Mfg. Inc.2005
doublewall round noise attenuation
-
singlewall oval duct
-
singlewall oval fittings
-
singlewall oval fittings
-
singlewall oval fittings
-
singlewall oval fittings
-
singlewall oval fittings
-
doublewall oval duct
-
doublewall oval fittings
-
doublewall oval fittings
-
doublewall oval fittings
-
doublewall oval duct
-
singlewall rectangular duct
-
singlewall rectangular fittings
-
singlewall rectangular fittings
-
singewall rectangular fittings
-
singlewall rectangular fittings
-
singlewall rectangular fittings
-
VOLUME DAMPER CONFIGURATION page 1 of 2
CODE "A1 X A2" Volume Damper Size
CODE "B"= ROD SIZE ITEM DESCRIPTION1/4" 1/4" SQUARE SOLID ROD - Requires 1/4" Square Regulator and End Bearing.3/8" 3/8" SQUARE SOLID ROD - Requires 3/8" Square Regulator and End Bearing.1/2" 1/2" SQUARE SOLID ROD - Requires 1/2" Square Regulator and End Bearing.
1/2" R 1/2" ROUND SOLID ROD - Requires 1/2" Round Regulator and End Bearing.SET If this option is selected, you must enter a SET Code in "C". Set hardware replaces solid rod.
CODE "C"= SET OR REGULATOR 1
ITEM DESCRIPTION MANUFACTURER
K-2 SET: 1/4" "Stampline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKSR-195 SET: 3/8" "Stampline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-195 SET: 3/8" "Wedge Loc" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-385 SET: 3/8" "Quadline" Regulator, Spring End Bearing, Square End Bearing Duro-DyneKS-12 SET: 1/2" "Quadline" Regulator, Spring End Bearing, Square End Bearing Duro-Dyne
SRHS-148 1/4" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-DyneSRHS-388 3/8" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-DyneSRHS-128 1/2" Hex Nut "Specline" Regulator w/ Handle (Stamped) Duro-Dyne
SRST-1 3/8" Hex Nut "Specline" Regulator w/ Handle - 1" Standoff Duro-DyneSRST-1 1/2 3/8" Hex Nut "Specline" Regulator w/ Handle - 1 1/2" Standoff Duro-Dyne
SRST-2 3/8" Hex Nut "Specline" Regulator w/ Handle - 2" Standoff Duro-DyneDH DS 14 SET: 1/4" DS 14 Regulator, Spring End Bearing, Square End Bearing CainDH DS 38 SET: 3/8" DS 38 Regulator, Spring End Bearing, Square End Bearing CainDH QS 38 SET: 3/8" Q 38 Regulator, Spring End Bearing, Square End Bearing CainDH QS 12 SET: 1/2" Q 12 Regulator, Spring End Bearing, Square End Bearing CainDH T 116 3/8" Hex Nut "Tekline" Regulator w/ Handle Cain
DH T 116E 1.0 3/8" Hex Nut "Tekline" Regulator w/ Handle - 1" Standoff CainDH T 116E 1.5 3/8" Hex Nut "Tekline" Regulator w/ Handle - 1.5" Standoff CainDH T 116E 2.0 3/8" Hex Nut "Tekline" Regulator w/ Handle - 2" Standoff Cain
620 SET SET: 1/4" "620" Regulator, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics635 SET SET: 3/8" "635" Regulator, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
620 1/4" Hex Nut "620" Regulator w/ Handle Ventlok by Ventfabrics635 3/8" Hex Nut "635" Regulator w/ Handle Ventlok by Ventfabrics
VDS
VOLUME DAMPER LOOSE
VDL
VOLUME DAMPER INSTALLED
VDI
VOLUME DAMPER W/ SLEEVESPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
SPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
SPECIFY: REGULATOR, END BEARING, ROD SIZE, BLADE GAUGE (SEE TABLE BELOW)
D A1xA2
B
CB
A1xA2A1xA2
DC
C
D
8-34 © AccuDuct Mfg. Inc.2005
singlewall rectangular fittings
-
VOLUME DAMPER CONFIGURATION (cont)page 2 of 2
CODE "C"= SET OR REGULATOR 1
ITEM DESCRIPTION MANUFACTURER
555 3/8" 3/8" Wing Nut "555" Regulator w/ Handle Ventlok by Ventfabrics555 1/2" 1/2" Wing Nut "555" Regulator w/ Handle Ventlok by Ventfabrics
555 3/8" SS 3/8" Wing Nut "555" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics555 1/2" SS 1/2" Wing Nut "555" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics
637 SET SET: 3/8" Hex Nut "635" Regulator w/ 1" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
638 SET SET: 3/8" Hex Nut "635" Regulator w/ 1.5" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
639 SET SET: 3/8" Hex Nut "635" Regulator w/ 2" Standoff, Spring End Bearing, Square End Bearing Ventlok by Ventfabrics
637 3/8" Hex Nut "635" Regulator w/ Handle - 1" Standoff Ventlok by Ventfabrics638 3/8" Hex Nut "635" Regulator w/ Handle - 1 1/2" Standoff Ventlok by Ventfabrics639 3/8" Hex Nut "635" Regulator w/ Handle - 2" Standoff Ventlok by Ventfabrics560 1/2" Round Rod "560" Regulator w/ Handle Ventlok by Ventfabrics
560 SS 1/2" Round Rod "560" Regulator w/ Handle - STAINLESS STEEL Ventlok by Ventfabrics641 3/8" 3/8" Hex Nut Self-Locking Regulator w/ Handle (Stamped) Ventlok by Ventfabrics641 1/2" 1/2" Hex Nut Self-Locking Regulator w/ Handle (Stamped) Ventlok by Ventfabrics
1) Enter SET Code or Regulator Code in "C". If Individual Regulator Code is entered, you must also enter an End Bearing Code (D).
CODE "D"= END BEARING ITEM DESCRIPTION MANUFACTURER
N - 3/8" 3/8" Nylon Bushing (Round Bushing with center hole to accept 3/8" square rod.SB-114 1/4" Open End Bearing Duro-DyneSB-138 3/8" Open End Bearing Duro-DyneSB-112 1/2" Open End Bearing Duro-DyneSB-314 1/4" Closed End Bearing Duro-DyneSB-338 3/8" Closed End Bearing Duro-DyneSB-312 1/2" Closed End Bearing Duro-Dyne
DH T 101 3/8" Open End Bearing CainDH T 104 3/8" Closed End Bearing Cain607 3/8" 3/8" Open End Bearing Ventlok by Ventfabrics607 1/2" 1/2" Open End Bearing Ventlok by Ventfabrics609 3/8" 3/8" "HIVEL" Closed End Bearing Ventlok by Ventfabrics609 1/2" 1/2" "HIVEL" Closed End Bearing Ventlok by Ventfabrics
8-35 © AccuDuct Mfg. Inc.2005
singlewall rectangular fittings
-
doublewall rectangular duct
-
doublewall rectangular fittings
-
doublewall rectangular fittings
-
doublewall rectangular fittings
-
doublewall rectangular fittings
-
doublewall rectangular fittings
-
ITEM CODE SIZE MATERIAL GAUGE SEAM PRESSURE CLASS
PL90 (pictured)
12
GALVANIZED
24
ST +10" W.G. SMACNA
HVAC D.C.S.
10 24
8 24
6 24
4 24
PL45
12
GALVANIZED
24
ST +10" W.G. SMACNA
HVAC D.C.S.
10 24
8 24
6 24
4 24
LOSS COEFFICIENT (C0) COMPARISON
r / D = 1.5 C0
Pressed 90o Elbow 0.15
5-Gore 90o Elbow 0.24
r = Centerline RadiusD = Diameter
Pressed Elbows have a lower loss coefficient than gored elbows. See chart below for comparison.
PRESSED ELBOW
R=A90°
A Ø
9-1 © AccuDuct Mfg. Inc. 2005
components
-
ITEM CODE SIZE MATERIAL GAUGE SEAMPRESSURE
CLASS
4" - 3" 24
5" - 3" 24
6" - 4" 24
7" - 5" 24
8" - 6", 4" 24
9" - 7", 5" 24
10" - 8", 6" 24
12" - 10", 8", 6" 24
14" - 12", 10", 8", 6" 24
16" - 14", 12", 10" 24
18" - 16", 14", 12" 24
20" - 18", 16", 14" 22
22" - 20", 18", 16" 22
24" - 20", 18" 22
26" - 24", 22", 20" 22
28" - 26", 24", 22" 20
30" - 28", 26", 24" 20
FOR A - B L
1" or 2" 4.5"
4" 8"
6" 12"
GALVANIZEDSW SWB +4" W.G. SMACNA
HVAC D.C.S.
SPUN REDUCER
AØ
BØ
L
9-2 © AccuDuct Mfg. Inc. 2005
components
-
A L
6" - 14" (Even Sizes) 6" 24
16" - 20" (Even Sizes) 9" 22
A L
SCT (pictured) 6" - 18" (Even Sizes) 6" 24
& SCTD20" - 24" (Even Sizes) 6" 22
GALVANIZED SWB +4" W.G. SMACNA HVAC D.C.S.
SEAM PRESSURE CLASSGAUGE
ITEM CODE MATERIAL GAUGEDIMENSIONS
SEAM PRESSURE CLASS
SWB +4" W.G. SMACNA HVAC D.C.S.BMT & BMTD
(pictured)
ITEM CODEDIMENSIONS
MATERIAL
GALVANIZED
AØ
A Ø + 3"A Ø + 4"
R=1.5" L
2"
L
A Ø + 2"
A Ø + 3 14"
SPUN CONICAL TAP
BELLMOUTH TAP (W/ DAMPER)
9-3 © AccuDuct Mfg. Inc. 2005
components
-
ITEM CODE A MATERIAL GAUGE SEAMPRESSURE
CLASS
3" - 16" (All), 18" 24
20" - 26" (Even) 22
28" - 32" (Even) 20
`
ITEM CODE A MATERIAL GAUGE SEAMPRESSURE
CLASS
3" - 16" (All), 18" 24
20" - 26" (Even) 22
28" - 32" (Even) 20
ITEM CODE A MATERIAL GAUGE SEAMPRESSURE
CLASS
3" - 16" (All), 18" 24
20" - 26" (Even) 22
28" - 32" (Even) 20
+4" W.G. SMACNA HVAC
D.C.S.
N/AGALVANIZED +4" W.G.
SMACNA HVAC D.C.S.
IOCP GALVANIZED SWB +4" W.G.
SMACNA HVAC D.C.S.
SEC
IE GALVANIZED SWB
INSULATION END
SPUN END CAP
INSIDE / OUTSIDE COUPLING
A
2"1"
A
L
A
2"
1.5"
A L
3" - 20" 1 1/2"22" - 26" 1 3/4"28" & 30" 1 15/16"
32" 2"
END CAP DEPTH
9-4 © AccuDuct Mfg. Inc. 2005
components
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ITEM CODE WALL CODE MATERIAL GAUGE SEAMPRESSURE
CLASS
18
18
16
14
A OR A2 (Oval Minor)
AF
5" - 28" (Even & Odd Sizes)
30" - 58" (Even Sizes)
60" - 74" (Even Sizes)
76" - 96" (Even Sizes)
SWB
Galvanized, Galvaneal, 304
SS, 316 SS, Aluminum & PVC Coated
+10" W.G. to -10" W.G.
SMACNA HVAC D.C.S.
SW, 1DW, 2DW, 3DW
ACCUFLANGE
ROUND AF OVAL AF
SINGLEWALL (SW)
AccuFlange patented connecting system, installed and sealed per AccuDuct Manufacturing's recommendations, is suitable for use on all systems across a range of internal duct pressures from 10" W.G. positive to 10" W.G. negative.
DOUBLEWALL (Specify 1DW, 2DW or 3DW)
9-5 © AccuDuct Mfg. Inc. 2005
components
-
ITEM CODE MATERIAL GAUGE SEAMPRESSURE
CLASS
24
22
20
18
A1 (Major) A2 (Minor)
12" - 36" 20
37" - 60" 18
61" - 96" 16
GALVANIZED SWB +4" W.G.
SMACNA HVAC D.C.S.
BM
6" - 18" (Even Sizes)
20" - 26" (Even Sizes)
28" - 50" (Even Sizes)
52" - 60" (Even Sizes)
SWBGALVANIZED
A
DIMENSIONS
BMO
6" - 36" (SEE OVAL SIZING DATA FOR CORRESPONDING
MINOR)
+4" W.G. SMACNA HVAC
D.C.S.
ITEM CODE MATERIAL GAUGE SEAMPRESSURE
CLASS
0.5"
2"
R = 1.5"
A
BELLMOUTH (OVAL)
0.5"
2"
R = 1.5"
A1 x A2��������
BELLMOUTH (ROUND)
9-6 © AccuDuct Mfg. Inc. 2005
components
-
© AccuDuct Mfg. Inc.2005
round AccuFlange submittal
-
© AccuDuct Mfg. Inc.2005
oval AccuFlange submittal
-
SALESMAN:
Company Name Phone #
Billing Address Fax #
Physical Address Accts. Payable Contact
City State Zip Phone Number
Is this location the Corporate Office or BranchE-Mail Address
Corporate Address: Years in business
Corporation Check here if incorporated within the past 12 months Partnership Individual
1Names of Principles Complete Address Title Phone
2Names of Principles Complete Address Title Phone
3Names of Principles Complete Address Title Phone
1Bank Complete Address Phone
2Bank Complete Address Phone
1Business Name Complete Address Fax #
2Business Name Complete Address Fax #
3Business Name Complete Address Fax #
4Business Name Complete Address Fax #
ACCOUNT PAST DUE 45 DAYS WILL BE REVIEWED FOR POSSIBLE HOLD.
The applicant further agrees that venue of any suit will be held in King County, WA.
Date: ___________________________ Signed: ___________________________________
Office use: Title: ___________________________________
TER
MS
We certify that all the information on this form is correct. We fully understand your credit terms and agree to the proper payment in consideration of extended credit.
RE
FER
EN
CE
AP
PLI
CA
NT
OW
NE
RS
HIP
FIN
AN
CE
In the event that it becomes necessary to assign this account for collection to an attorney or collection service, the undersigned applicant agrees to pay all collection costs and reasonable attorney fees that are incurred. This agreement will be construed under
The undersigned applicant agrees that all invoices and monthly statements are conclusive and accurate in all respects unless the undersigned notifies Accu Duct Mfg., within 10 days of receipt of the invoices or statement.
If the account is not paid within the above terms, a service charge of 1.5% will be charged each month and thereafter on all past due amounts until paid.
NET 30 DAYS UNLESS OTHERWISE STATED ON INVOICE. LIEN RIGHTS EXTEND CREDIT TERMS
The following information must be provided. It will be held in the strictest confidence.
316 Ellingson Road Algona, WA 98001 Ph: 253) 939-7741 Fax: 253) 939-9936
credit application
-
CU
STO
MER
NA
ME:
JO
B N
AM
E:D
ATE
REQ
UIR
ED:
OR
DER
DA
TE:
AR
EA:
P.O
. NU
MB
ER:
SE
AM
CO
DE
PRES
SUR
E C
LASS
:E
nter
Pre
ssur
e C
lass
Her
e or
sp
ecify
GA
. In
App
ropr
iate
Box
TAG
:P
IPE
AN
D F
ITTI
NG
S
Qty
Mat
'l
Pip
e, D
uct
or F
ittin
g C
ode
GA
.
DIM
EN
SIO
NS
Bod
y Le
ngth
Tap
Leng
th (A
t Th
roat
)Th
roat
R
adiu
s
EN
D T
RE
ATM
EN
T (C
odes
Bel
ow)
Not
esTa
gA
BC
(Fee
t)D
(Inc
hes)
AB
CD
MA
TER
IAL
BO
DY
& T
AP
LEN
GTH
SEN
D T
REA
TMEN
T C
OD
ESSE
AM
CO
DES
- A
PPLI
ES T
O L
SP A
ND
FIT
TIN
GS
Leav
e bl
ank
for A
ccuD
uct s
tand
ards
or
spec
ify a
ccor
ding
to th
e fo
llow
ing:
Bod
y Le
ngth
is o
vera
ll le
ngth
of R
educ
er o
r Fi
tting
Bod
y fro
m b
ead
to b
ead
(slip
) or
flang
e to
flan
ge (f
or A
ngle
Rin
gs o
r A
ccuF
lang
e).
Tap
leng
th is
leng
th fr
om b
ody
to b
ead
or
body
to fl
ange
(at t
hroa
t on
late
ral t
ap).
Leav
e bl
ank
for d
efau
lt - S
lip w
ith b
ead,
sm
all e
nd o
n fit
tings
and
larg
e en
d on
pip
e (r
ound
/ova
l).Le
ave
blan
k fo
r Acc
uDuc
t Sta
ndar
d fo
r Pre
ssur
e C
lass
GA
Gal
vani
zed
SPS
Spo
t Wel
d an
d S
eale
dG
NP
aint
able
Gal
vani
zed
SLS
lip w
ithou
t bea
d, la
rge
end
(raw
)SW
BS
olid
Wel
ded
(But
t Wel
ds)
S430
4 S
tain
less
Ste
el 2
bA
FA
ccuF
lang
e fa
ctor
y in
stal
led
SWL
Sol
id W
elde
d (L
appe
d)S6
316
Sta
inle
ss S
teel
2b
AFL
Acc
uFla
nge
ship
ped
loos
eST
Stit
ch W
elde
dA
LA
lum
inum
AR
VSV
an S
tone
d Iro
n A
ngle
Rin
gPI
TTS
Pitt
sbur
gh S
eam
(Rec
tang
ular
) PV
PV
SA
RSW
Sol
id W
elde
d A
ngle
Rin
gSN
AP
Sna
ploc
k S
eam
(Rec
tang
ular
)B
IB
lack
Iron
AR
STS
titch
Wel
ded
Ang
le R
ing
TDC
Tran
sver
se D
uct C
onne
ctor
S/D
Slip
and
Driv
e
SEAL
ED
UN
SEAL
ED
SEAM
S
KN
OCK
ED D
OW
N
ASSE
MBL
ED
REC
TAN
GU
LAR D
UCT
KN
OCK
ED D
OW
N
ASSE
MBL
ED
REC
TAN
GU
LAR F
TGS
EXPO
SED
CLEA
N
BAG
EN
DS
Pag
e __
___o
f ___
__
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indexintroductionmaterial optionsround capabilitiesoval capabilitiesoval sizing datarectangular capabilitiesrectangular standardsround standard gauge tableoval standard gauge tablerectangular standard gauge tableround joint connectionoval joint connectionrectangular joint connectionsrectangular tap connectionsround & oval seamsrectangular seamssinglewall round ductsinglewall round fittingsdoublewall round ductdoublewall round fittingsdoublewall round noise attenuationsinglewall oval ductsinglewall oval fittingsdoublewall oval ductdoublewall oval fittingssinglewall rectangular ductsinglewall rectangular fittingsdoublewall rectangular ductdoublewall rectangular fittingscomponentsround AccuFlange submittaloval AccuFlange submittalcredit applicationorder form