Double Wall Flat Oval - 1995 SMACNA Standards · 2018-01-24 · Spiral Pipe of Texas' products are...
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Double Wall Flat Oval - 1995 SMACNA Standards Standard Gauge Chart Major Axis Spiral Pipe Long Seam Pipe Fittings to 24” 25” - 36” 37” - 48” 49” - 60” 61” - 70” 71” Up 24 22 22 20 20 18 20 20 18 18 16 16 20 20 18 18 16 16 Available Materials One inch insulation layer to meet requirements set forth in NFPA pamphlet #90A (catalogue NFPA #255) as to flame spread and smoke developed ratings, K-value at 75 degree M.T. = .26 BTU. See “Double Angle Exterior Reinforcement for Oval Duct” chart for contractor furnished and installed reinforcing/hangers. Galvanized G60 and G90 Phosphatized (Paint Grip) 304L Stainless Steel 316L Stainless Steel Polyvinyl Cated (PCD) Aluminum Special materials may be available. Please contact your nearest representative for specific details. Flat Oval ducts are recommended for positive pressure applications only. Contact Us at Office: 817.877.3543 Fax: 817.877.3545 Sales: 817.332.2933 www.spotusa.com P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com Outer Pressure Shell (O.D.) Major Axis Spiral Pipe Long Seam Pipe Fittings to 24” 25” - 36” 37” - 48” 49” - 60” 61” - 70” 71” Up 24 24 24 24 24 22 24 24 22 22 20 20 24 24 22 22 20 20 Inner Liner (I.D.)
Transcript of Double Wall Flat Oval - 1995 SMACNA Standards · 2018-01-24 · Spiral Pipe of Texas' products are...
Double Wall Flat Oval - 1995 SMACNA Standards
Standard Gauge Chart
Major Axis Spiral Pipe Long Seam Pipe Fittings
to 24”
25” - 36”
37” - 48”
49” - 60”
61” - 70”
71” Up
24
22
22
20
20
18
20
20
18
18
16
16
20
20
18
18
16
16
Available Materials
One inch insulation layer to meet requirements set forth in NFPA pamphlet #90A (catalogue NFPA #255) as to
flame spread and smoke developed ratings, K-value at 75 degree M.T. = .26 BTU.
See “Double Angle Exterior Reinforcement for Oval Duct” chart for contractor furnished and installed
reinforcing/hangers.
Galvanized G60 and G90Phosphatized (Paint Grip)304L Stainless Steel316L Stainless SteelPolyvinyl Cated (PCD)Aluminum
Special materials may be available. Please contact your nearest representative for specific details.
Flat Oval ducts are recommended for positive pressure applications only.
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Outer Pressure Shell (O.D.)
Major Axis Spiral Pipe Long Seam Pipe Fittings
to 24”
25” - 36”
37” - 48”
49” - 60”
61” - 70”
71” Up
24
24
24
24
24
22
24
24
22
22
20
20
24
24
22
22
20
20
Inner Liner (I.D.)
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Available Spiral Profiles
Spiral Pipe of Texas' products are manufactured in accordance with the latest SMACNA, ASHRAE and SPIDA standards. In an on-going effort to improve our products, Spiral
Pipe of Texas reserves the right to revise the design and/or specifications of its products as technology advances or applicable standards change.
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
Available Spiral Flat Oval Sizes
SIZE SIZE SIZE SIZE SIZEMINOR MAJOR MINOR MAJOR MINOR MAJOR MINOR MAJOR MINOR MAJORAXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS
3 14 4 48 6 22 8 55 12 253 16 4 51 6 23 8 58 12 263 17 4 54 6 25 8 61 12 283 19 4 57 6 26 8 64 12 303 20 4 61 6 28 8 65 12 313 22 4 64 6 30 8 68 12 333 23 4 67 6 31 8 71 12 343 25 4 70 6 33 8 74 12 373 27 4 73 6 34 8 77 12 403 28 4 76 6 36 8 80 12 433 30 6 37 8 83 12 473 31 6 41 12 503 33 5 13 6 44 10 15 12 513 34 5 14 6 47 10 16 12 533 36 5 16 6 50 10 18 12 563 38 5 18 6 53 10 20 12 593 39 5 19 6 56 10 21 12 623 42 5 21 6 59 10 23 12 653 45 5 22 6 63 10 24 12 693 49 5 24 6 66 10 26 12 723 52 5 25 6 69 10 28 12 753 55 5 27 6 72 10 29 12 783 58 5 29 6 75 10 31 12 813 61 5 30 6 78 10 32 12 843 64 5 32 6 81 10 343 67 5 33 6 85 10 35 14 173 71 5 35 10 38 14 193 74 5 36 8 14 10 41 14 203 77 5 38 8 16 10 44 14 22
5 41 8 18 10 48 14 234 15 5 44 8 19 10 51 14 254 17 5 48 8 21 10 54 14 274 18 5 51 8 22 10 57 14 284 20 5 54 8 24 10 60 14 304 21 5 57 8 25 10 63 14 324 23 5 60 8 27 10 66 14 334 24 5 63 8 29 10 70 14 364 26 5 66 8 30 10 73 14 374 28 5 69 8 32 10 76 14 394 29 5 73 8 33 10 79 14 424 31 5 76 8 35 10 82 14 454 32 5 79 8 36 10 85 14 494 34 8 37 14 524 35 6 14 8 39 12 17 14 554 37 6 15 8 42 12 18 14 584 39 6 17 8 46 12 20 14 614 42 6 19 8 49 12 21 14 644 45 6 20 8 52 12 23 14 67
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
Available Spiral Flat Oval Sizes
SIZE SIZE SIZE SIZE SIZEMINOR MAJOR MINOR MAJOR MINOR MAJOR MINOR MAJOR MINOR MAJORAXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS AXIS
14 71 18 49 20 121 24 52 26 9814 74 18 53 20 124 24 55 26 10114 77 18 56 20 127 24 59 26 10514 80 18 59 24 62 26 10814 83 18 62 22 25 24 65 26 11114 86 18 65 22 27 24 68 26 114
18 68 22 28 24 71 26 11716 19 18 71 22 31 24 74 26 12016 21 18 75 22 35 24 77 26 12316 22 18 78 22 38 24 81 26 12716 24 18 81 22 41 24 8416 25 18 84 22 44 24 87 28 3116 27 18 87 22 47 24 90 28 3416 29 18 90 22 50 24 93 28 3716 30 22 53 24 96 28 4116 32 20 23 22 57 24 99 28 4416 35 20 25 22 60 24 102 28 4716 38 20 26 22 63 24 106 28 5016 41 20 28 22 66 24 109 28 5316 44 20 29 22 69 24 112 28 5616 47 20 33 22 72 24 115 28 5916 51 20 36 22 75 24 118 28 6316 54 20 39 22 79 24 121 28 6616 57 20 42 22 82 24 125 28 6916 60 20 45 22 85 24 128 28 7216 61 20 48 22 88 28 7516 63 20 51 22 91 26 29 28 7816 66 20 55 22 94 26 32 28 8116 69 20 58 22 97 26 35 28 8516 73 20 61 22 101 26 39 28 8816 76 20 64 22 104 26 42 28 9116 79 20 67 22 107 26 45 28 9416 82 20 70 22 110 26 48 28 9716 85 20 73 22 113 26 51 28 10016 88 20 77 22 116 26 54 28 103
20 80 22 119 26 57 28 10718 21 20 83 22 122 26 61 28 11018 23 20 86 22 126 26 64 28 11318 24 20 89 22 129 26 67 28 11618 26 20 92 26 70 28 11918 27 20 95 24 27 26 73 28 12218 29 20 98 24 30 26 76 28 12518 31 20 102 24 33 26 79 28 12918 34 20 105 24 37 26 8318 37 20 108 24 40 26 8618 40 20 111 24 43 26 8918 43 20 114 24 46 26 9218 46 20 117 24 49 26 95
P.O. Box 161547 | Ft. Worth, TX 76161-1547 | www.spotusa.com
Contact Us atOffice: 817.877.3543
Fax: 817.877.3545Sales: 817.332.2933
www.spotusa.com
Available Spiral Flat Oval Sizes
SIZE SIZE SIZEMINOR MAJOR MINOR MAJOR MINOR MAJORAXIS AXIS AXIS AXIS AXIS AXIS
30 33 32 89 36 3930 36 32 92 36 4230 39 32 95 36 4530 43 32 98 36 4930 46 32 101 36 5230 49 32 104 36 5830 52 32 107 36 6130 55 32 111 36 6430 58 32 114 36 6830 61 32 117 36 7130 65 32 120 36 7430 68 32 123 36 7730 71 32 126 36 8030 74 36 8330 77 34 38 36 8630 80 34 40 36 8930 83 34 43 36 9330 87 34 47 36 9530 90 34 50 36 9830 93 34 53 36 10130 96 34 56 36 10530 99 34 59 36 10830 102 34 62 36 11130 105 34 65 36 11530 109 34 69 36 11830 112 34 72 36 12130 115 34 75 36 12430 118 34 7830 121 34 8130 124 34 8430 127 34 87
34 9132 35 34 9432 38 34 9732 41 34 10032 45 34 10332 48 34 10632 51 34 10932 54 34 11332 57 34 11632 60 34 11932 63 34 12232 67 34 12532 7032 7332 7632 79 Sizes not shown on above chart will be32 82 manufactured as longitudinal seam welded32 85 pipe.
