Air Distribution Corporation Spiral Duct and Fittings are manufactured in accordance with applicable SMACNA, ASHRAE and SPIDA standards.

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1 ir istribution orporation Spiral uct and Fittings onstruction Standards ir istribution orporation Spiral uct and Fittings are manufactured in accordance with applicable SMN, SRE and SPI standards. Galvanized or Stainless Steel Gauge Table for 2005 SMN uct Standard up to 10 W.G. Static Pressure Size ia. Gauge Schedule Spiral Pipe Size ia. luminum Thickness Spiral Pipe N Size ia. Gauge Schedule Fittings Up to W.G. Fittings conform to SMN seal lass construction Up to 10 W.G. Fittings conform to SMN seal lass construction luminum Gauge Table for 2005 SMN uct Standard up to + W.G. & - W.G. Static Pressure Gauge Size ia. luminum Thickness Fittings Fittings conform to SMN seal lass construction Thickness/Weight Relationships of Standard Materials Galvanized Steel Nominal Thickness (inches) Nominal Weight (lb/sq ft) Nominal Thickness (inches) Stainless Steel (304 or 316) Nominal Weight (lb/sq ft) Nominal Thickness (inches) luminum Nominal Weight (lb/sq ft) STM Material Specifications Standard Material Galvanized Steel Stainless Steel luminum STM Number 653,

2 ir istribution orporation imensional ode & Ordering Information IMENSIONING OE ll dimensions are in inches, all angles are in degrees -Main barrel inlet diameter - Main barrel outlet diameter or - ranch tap diameter (Note: On tee and lateral fittings with two taps, is the branch closest to the inlet of the fitting. On cross fittings, is the larger of the two taps. R - enter ine Radius V - ody length of fitting - See oloss Tee ORERING Specify type of fittings and list the following dimensions: EOWS -, R TEES -,, (, ) TERS -,, (, ) ROSSES -,,, () ESSORIES - s Noted ll fittings, unless noted, are sized as a male part on each end for a slip joint assembly with spiral pipe. For flanged fittings see connectors detail for all dimensioning. 2

3 ir istribution orporation EOWS 90 IE STMPE EOW 3 I. TRU 1 I. E90P 45 IE STMPE EOW 3 I. TRU 1 I. E45P R=1.5 x R=1.5 x 90 5-P EOW E P EOW E R=1.5 x R=1.5 x 90 2-P MITRE EOW EM90 No. of vanes USTOM EOW XE * R=1.5 x *SPEIFY (Elbow ngle & Radius of enterline 3

4 ir istribution orporation STRIGT TEES STRIGT TEE T REUING TEE TR = - V=+ V=+ TEE ROSS TX REUING TEE ROSS TXR = - V=+ V=+ > > 4

5 ir istribution orporation ONI TEES ONI TEE T REUING ONI TEE TR = V=+6 V=+6 ONI TEE ROSS TX REUING ONI TEE ROSS TXR = V=+6 V= > > 5

6 ir istribution orporation STRIGT TER 45 TER 45 REUING TER R = - V=(x1.414)+ V=(x1.414)+ 45 TER ROSS X 45 REUING TER ROSS XR = - V=(x1.414)+ V=(x1.414)+ > > 6

7 ir istribution orporation OOSS TEES OOSS TEE T REUING OOSS TEE TR = - V=++ V=++ 3 thru 8 9 thru thru and up thru 8 9 thru thru and up OOSS TEE ROSS TX REUING OOSS TEE ROSS TXR = - V=++ V=++, 3 thru 8 9 thru thru and up 1 > >, 3 thru 8 9 thru thru and up 1 7

8 ir istribution orporation MISENEOUS ONENTRI REUER R V=- EENTRI REUER RE V=- V V PIPE OUPING ME NP FITTING OUPING F ROUN NING MPER R EN P ES 8 8

9 ir istribution orporation MISENEOUS OFFSET Z ROUN TO ROUN ZR V O Z V Z Z V STNR = 2 x V STNR = 2 x UE VEE V TPERE Y RN Y 45 R RR 45 UE TEE T V=+4" No. of vanes REUING UE TEE TVR 1 V=+4" 2 No. of vanes = - 2 = - 9

10 ir istribution orporation TRNSITIONS ONENTRI RETNGUR TO ROUN RTR- V x NON-ONENTRI RETNGUR TO ROUN RTR-N V O2 O1 x 10

11 ir istribution orporation ROUN TPS STRIGT TP ST ONI TP ST ½ ½ 1 = PIPE IMETER = PIPE IMETER TER TP 45 ST ½ OOSS TP EST ½ 3 thru 8 9 thru thru and up 1 = PIPE IMETER EMOUT STRT TP < 18 ia, = 6 > 18 ia, = 3 = PIPE IMETER ONI STRT TP T STRT TPS R 3 = + 4 = + 2 1/2 11

12 ir istribution orporation RETNGUR TPS RST-R RST-TI RST-TO = Pipe iameter = Pipe iameter = Pipe iameter & re Inside imensions 45RST-R 45RST-TI 45RST-TO = Pipe iameter ody eight = 6 = Pipe iameter ody eight = 6 = Pipe iameter & re Inside imensions ody eight = 6 12

13 ir istribution orporation ONNETORS Slip Fit onnection ccuflange onnection 3/8" 1-3/8" #8 Tek Screw or larger Space 10 O.. SIE VIEW PIPE #10 Tek Screw Screws by Others Space 6 O.. 5/16 thick by 3/ wide closed cell neoprene gasket by others. Sealant Spiral Pipe - ustomer specified duct length shall be flange face to flange face dimension. 13

14 ir istribution orporation pproximate Weight Spiral uct IMETER WEIGT PER FOOT 26 Gauge 24 Gauge 22 Gauge 20 Gauge 18 Gauge 16 Gauge In pounds per linear foot - ased on galvanized steel 14

15 ir istribution orporation FITTINGS RT E90 E45 EM90 XE R RE T TR TX TXR TVR T T TR TX TXR V Y T TR TX TXR RTR- RTR-N R X XR Z R ST ST ST EST T NP F ES RST-R RTS-TI RST-TO 45RST-R 45RTS-TI 45RST-TO 15