|
McGill
AirFlow's Duct Express service can make your next job easier and more
profitable. We now stock the most commonly used sizes of round spiral
duct and fittings in our new Uni-Gasket® product line. Uni-Gasket
fittings are manufactured with an EPDM rubber gasket that creates a reliable,
airtight seal that meets or exceeds SMACNA's Class 3 for leakage (-20
inches wg to +20 inches wg). Their galvanized steel construction also
meets SMACNA's +10-inch wg positive pressure standard. Uni-Gasket fittings
reduce assembly time by about 30 to 40 percent because their use eliminates
the need to seal the system with duct sealer. (Assembly time excludes
the time to hang the duct.)
When
you need duct and fittings immediately to keep your project on schedule,
we can help. We have Uni-Gasket fittings and profiled fittings (without
gaskets) in stock and ready for delivery.
Get
ductwork when you need it. Contact the McGill sales office in your area
about our Duct Express service today.
|
Spiral Duct —
round, standard 10-foot lengths, (galvanized steel, not gasketed)
|
|
|
|
Diameters:
3, 4, 5, 6, 7, 8, 9, 10, 12, and 14 inches—28 gauge(1)
16, 18(2), 20(2), 22(2), and 24(2) inches—26 gauge(1)
Notes:
(1) Gauges meet 2005 SMACNA standards for +10 inches wg and -2 inches wg
(2) Spiral duct
in 18-, 20-, 22-, and 24-inch diameters require a 1-inch by 1-inch by 1/8-inch angle ring
stiffener every 20 feet for -2 inches wg.
|
|
End Plugs — round,
for duct, not for fittings
(galvanized steel)
|
|
|
Diameters:
4, 5, 6, 7, 8, 9, 10, 12, 14, 16, and 18 inches—26 gauge
20, 22, and 24 inches—24 gauge
|
|
Connectors: Slip
Coupling — round, for duct-to-duct connections, not for fitting-to-fitting
(galvanized steel)
|
|
|
|
Diameters:
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 14 inches—26 gauge
16, 18, 20, 22, and 24 inches—24 gauge |
|
Elbows
— round, (galvanized steel)
Note: All elbows have bend radii approximately
equal to 1.5 times the diameter.
|
|
Pressed
Elbows — two-piece, lap seam welded, 45° and 90°
|
|
|
|
Diameters:
3, 4, 5, 6, and 7 inches—24 gauge
8, 9, 10, and 12 inches—22 gauge
|
|
Gored
Elbows — standing seam construction
45° three-gore and 90° five-gore
|
|
|
|
Diameters:
14, 16, and 18 inches—26 gauge
20, 22, and 24 inches—24 gauge
|
|
Pleated
Elbows — 45° and 90°
|
|
|
|
Diameters:
4, 5, 6, 7, 8, 9, 10, and 12 inches—26 gauge
|
|
Taps—
round, (galvanized steel)
|
|
Contour Flange,
straight side taps — for round duct
|
|
|
| Larger duct (A)
diameters and smaller tap (C) (inches)
|
4 x 4 |
6 x 6 |
8 x 8 |
10 x 10 |
12 x 12 |
14 x 14 |
16 x 16 |
6 x 4 |
8 x 6 |
10 x 8 |
12 x 10 |
14 x 12 |
16 x 14 |
20 x 16 |
8 x 4 |
10 x 6 |
12 x 8 |
14 x 10 |
16 x 12 |
18 x 14 |
22 x 16 |
10 x 4 |
12 x 6 |
14 x 8 |
16 x 10 |
18 x 12 |
20 x 14 |
24 x 16 |
12 x 4 |
|
16 x 8 |
|
|
|
|
|
Saddle,
pressed, straight side taps — for round duct
All diameters are 24 gauge
|
|
|
| Larger duct
(A) diameters and smaller tap (C) (inches)
|
8 x 6 |
10 x 8 |
12 x 10 |
14 x 12 |
10 x 6 |
12 x 8 |
14 x 10 |
16 x 12 |
12 x 6 |
14 x 8 |
16 x 10 |
18 x 12 |
|
16 x 8 |
|
|
|
|
Contour
Flange , conical taps — for round duct
Diameters:
4, 6, 8, 10, 12, 14, and 16 inches—26 gauge
|
|
|
| Larger duct
(A) diameters and smaller tap (C) (inches)
|
6 x 4 |
8 x 6 |
10 x 8 |
12 x 10 |
14 x 12 |
16 x 14 |
20 x 16 |
8 x 4 |
10 x 6 |
12 x 8 |
14 x 10 |
16 x 12 |
18 x 14 |
22 x 16 |
10 x 4 |
12 x 6 |
14 x 8 |
16 x 10 |
18 x 12 |
20 x 14 |
24 x 16 |
12 x 4 |
|
16 x 8 |
|
|
|
|
|
|
Straight Side Taps, off flat—
for rectangular duct
|
|
|
|
Diameters:
4, 6, 8, 10, 12, 14, and 16 inches—26 gauge
|
|
Conical Taps, off flat —
for rectangular duct
|
|
|
|
Diameters:
4, 6, 8, 10, 12, 14, and 16 inches—26 gauge
|
|
Reducers—concentric
round, for duct-to-duct connections, not for fitting-to-fitting (galvanized steel) |
|
|
26 Gauge
Larger duct (A) diameters and smaller (B) diameters (inches) |
6 x 4 |
8 x 4 |
9 x 7 |
12 x 8 |
16 x 12 |
6 x 5 |
8 x 6 |
9 x 8 |
12 x 10 |
16 x 14 |
7 x 5 |
8 x 7 |
10 x 6 |
14 x 8 |
18 x 14 |
7 x 6 |
|
10 x 8 |
14 x 10 |
18 x 16 |
|
|
|
14 x 12 |
|
24 Gauge
Larger duct (A) diameters and smaller (B) diameters (inches) |
|
20 x 16 |
22 x 18 |
24 x 20 |
|
|
20 x 18 |
22 x 20 |
24 x 22 |
|
|
|
|
|
|
|
|
 |
 |
 |
 |
| |
Products In Stock—see our
currently stocked items available for immediate delivery.
Location
Guide—find the McGill AirFlow sales location nearest
you for fast, convenient service.
McGill AirFlow's Website—get
the latest product
news and information available from McGill AirFlow. Become a registered user and
gain access to an extensive online literature library and FAQs.
Current
Awareness Service (FREE)
—Subscribers receive e-information advising of advances in
air handling technology and duct system design.
|
|
 |
 |
 |
We accept the following
credit cards:
|
