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Boxes & Fittings:

6-way distribution drop plenum box for industrial and commercial applications
6-way distribution drop plenum box for industrial and commercial applications
6-way distribution drop plenum box for industrial and commercial applications

Drop Plenum Box - CMI

CMI - Steel

DESCRIPTION: 6-way distribution drop plenum box for industrial or commercial applications. Standard construction is from G90 galvanized steel and optional duct liner R6 and R8. Manufactured with an interior china hat for air distribution efficiency.

OPTIONAL MODELS:

DV2

DV3

AV-AVA

FINISH: Electrostatic paint finishes with powder coating. Baked polyester paint applied by an electrostatic process in bright white (standard), white or black matte finish, or aluminum color.

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Round 45 degree Elbow
Round 45 degree Elbow

Round 45° Elbow

Round 45° Elbow 26, gauge 24.22, and 20 galvanized steel ( thickness recommended by SMACNA). Duct liner insulation (optional).

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Round 90 degree Elbow
Round 90 degree Elbow

Round 90° Elbow

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CLICK HERE FOR SUBMITTAL

Round 90° elbow in galvanized sheet, gauges 26, 24,22 and 20 (SMACNA).

Standard (short) radius

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FOR SUBMITTAL
CMI - Drop Plenum Box- Click Here
Round 45º Elbow- Click Here
Round 90° Elbow- Click Here

Metal Ductwork:

Snap Lock Duct
Snap Lock Duct

Snap Lock Duct - Contact us for Price

ROUND DUCT SNAP LOCK

DESCRIPTION: Round duct with longitudinal lock. Beaded and crimped on one end, and beaded on the other end. The standard length is 1.22 meters total, effective length 1.18 meters (on gauge 30 total length is .91 meters, effective length is .88
meters).
MATERIALS: Galvanized sheet metal gauges 18 to 30.

FINISH: +Standard (galvanized) +Prepared for paint. The standard length is 1.22 meters total, on gauge, 30 total length is .91 meters.

Gauges according to SMACNA for positive pressure of 2" W.G. For round duct with longitudinal lock:
6” - 8” gauge 28
10” - 14 gauge 26
16” - 26” gauge 24
28” - 36” gauge 22
38” - 50” gauge 20
52” - 60” gauge 18

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Rib Oval Duct - SRO
Rib Oval Duct - SRO

Rib Oval Duct - SRO

Rib Oval Duct

Single wall oval duct made in galvanized steel with spiral seam lock and standing ribs.

FINISH:
+ Normal (galvanized)
+ Painted B
+ Ready for paint
Available in 8FT long.
Gauges: 26, 28, and 30 according to the dimensions.

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Oval Duct Smooth
Oval Duct Smooth

Oval Duct Smooth - SLO

Oval Spiro Smooth

Single wall oval duct made in galvanized steel.

FINISH:
+ Normal (galvanized)
+ Painted B
+ Ready for paint
Available in 8FT long.
Gauges: 22, 24, and 26 according to the dimensions.

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Rectangular Duct
Rectangular Duct

Rectangular Duct with TDC or S&D - DRP

DESCRIPTION:

Available in sections of 4 FT or 5FT 
In galvanized sheet gauges 26, 24, and 22 according to the dimensions.
Union with drive and “s” or TDC

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Rib Spiral Duct - SRB
Rib Spiral Duct - SRB

Rib Spiral Duct - SRB

Rib Spiral Code: SRB


DESCRIPTION AND MATERIALS: Single wall round duct made in galvanized steel gauges 18 to 26 according to size. With spiral seam lock and standing ribs. Standard length: 8 ft.

FINISH:

+Normal(galvanized)
+Painted B
+Ready for paint

SELECTION AND PERFORMANCE CHART: Underwriters Laboratories certifies spiro rib calibre 28 from 4” to 60” Diam., Supports from -3 to +10 wg and classified UL listed 181 class 0 air ducts Mh12208 Vol. 3 11/16/83. Specifications SMACNA 95 + 2” wg.

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Spiral Duct
Spiral Duct

Smooth Spiral Duct - SLB

 

Smooth Spiral Code: SLB 

The standard sections are of 8ft.

DESCRIPTION AND MATERIALS:

Single wall round duct made in galvanized steel

gauges 18 to 26 according to size. Standard

length: 8 ft

FINISH:

+Normal(galvanized)

+Painted B

+Ready for paint

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FOR SUBMITTAL
SRO-Oval Duct Rib- Click Here
Snap Lock Duct- Click Here
SLO-Oval Duct Smooth- Click Here
Rectangular Duct- Click Here
Spiral Duct- Click Here