XD Flanged Blast Gate Manual

XD Flanged Blast Gates Manual are energy-saving devices added to duct systems requiring dust or fume removal and highly abrasive applications that are high wear. They allow a manual way to shut off of airflow from all machines that run intermittently.
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Extra Durable (XD) Flanged Blast Gates Manual 14ga are energy-saving devices added to duct systems requiring dust or fume removal and highly abrasive applications that are high wear. They allow a manual way to shut off airflow from all machines that run intermittently. This improves suction at other points in the system, reducing the amount of air that must be moved, and minimizes heated or cooled air exhausted from the work area.

XD Flanged Manual Blast Gates 14ga are manufactured as follows:

  • Constructed of a cast aluminum body with a 14 gauge galvanized steel standard connection collar.
  • Collars are made in diameter sizes of 8 to 30 inches and come Standard with Angle Flanges (ANGFL), retained with a 5/8 inch vanstone lip. They are attached loosely in order that the flanges can be rotated for bolt alignment. Flange can be fully welded upon request.
Blast Gate Flange
Size
in.
Wgt.
lbs.
(A) Height (Closed)
in.
(B) Height (Open)
in.
(C) Width
in.
(d) Depth
in.
(E)
in.
Hgt. (H)
in.
Thk. (T)
in.
ID
in.
B.C.
in.
OD
in.
Bolts
#
Hole Dia.
in.
8 8.50 12.00 12.00 9.25 5.50 4.30 1.25 0.1250 8.13 9.56 10.63 6.00 0.375
9 10.95 13.38 13.38 10.50 5.50 5.13 1.25 0.1250 9.13 10.63 11.63 6.00 0.438
10 12.05 14.50 23.38 11.25 5.50 5.25 1.25 0.1250 10.13 11.81 12.63 6.00 0.438
12 19.48 16.25 27.50 13.25 5.00 6.88 1.50 0.1250 12.13 14.00 15.13 8.00 0.438
14 23.95 18.63 30.50 15.50 5.00 7.63 1.50 0.1250 14.13 16.00 17.13 8.00 0.438
16 33.44 28.50 43.50 18.00 11.25 8.88 1.50 0.1875 16.13 18.00 19.13 8.00 0.438
18 38.50 32.50 32.50 20.00 11.25 9.88 1.50 0.1875 18.13 20.00 21.13 8.00 0.438
20 45.50 33.88 33.88 22.25 11.25 10.50 1.50 0.1875 20.13 21.75 23.13 12.00 0.438
22 51.55 33.50 33.50 24.25 11.25 11.13 1.50 0.1875 22.13 23.75 25.13 12.00 0.438
24 57.10 33.38 33.38 26.25 11.25 12.25 1.50 0.1875 24.13 25.88 27.13 12.00 0.438
26 72.00 47.50 70.50 29.25 11.25 13.25 2.00 0.1875 26.13 28.38 30.13 16.00 0.438
28 92.00 47.50 73.50 30.25 11.25 14.25 2.00 0.1875 28.13 30.38 32.13 16.00 0.438
30 122.00 55.75 82.75 33.25 11.25 15.25 2.00 0.1875 30.13 32.38 34.13 16.00 0.438
32 135.00 N/A N/A N/A N/A N/A 2.00 0.1875 32.13 34.38 36.13 16.00 0.438
34 150.00 N/A N/A N/A N/A N/A 2.00 0.1875 34.13 36.38 38.13 16.00 0.438
36 165.00 N/A N/A N/A N/A N/A 2.00 0.1875 36.13 38.38 40.13 16.00 0.438
38 180.00 N/A N/A N/A N/A N/A 2.00 0.1875 38.13 40.38 42.13 24.00 0.438
40 195.00 N/A N/A N/A N/A N/A 2.00 0.1875 40.13 42.38 44.13 24.00 0.438
Galvanized Gauge Metal Thickness
Gauge Inches Millimeters
14 0.0785 1.994
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NOTES:
  1. At temperatures ranging between 390° F and 480° F, the zinc-iron alloy layers in the galvanized steel will continue to provide a high level of protection from corrosion. However, there may be some peeling, changes in mechanical properties, and reduction in the corrosion protection. Recommended maximum service temperature is 390° F.
  2. Rock River Silicone Sealant and Red Devil HVAC/R High Temperature Silicone Sealant are not able to be painted.
Item Material Compliance/Rating
XD Flanged Blast Gate NFES Auto 12ga Galvanized ASTM A653 with a G-90 Rating
3M Scotch Seal Metal Sealant 2084 Acetone blend AAMA Specification 801.1
3M Polyurethane Sealant 560 Polyurethane ASTM E 162
Bombardier SP 800-C
Rock River Silicone Sealant 100% Silicone ASTM C920 Class 25
TT-S-00230C Class A and TT-S-001543A
FDA No. 421 CFR 117.2600, conforms to FDA requirements
Red Devil HVAC/R High Temperature Silicone Sealant Silicone ASTM C920 Class 25
TT-S-00230C Class A and TT-S-001543A
CEBTP 432.6 140-2
Mil Spec 46106A
CGSB 19C9-9B
DIN 18540 Part 2
OREX 150031-2
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