Feaures
Ducting Design
Two Types of Ducting Available

• Round / wire with woven fabric.
• Round / wire and mylar fabric shell with 0/1"(2.6 cm) wall thickness insulation.

• 3" through 8"(7.6 cm through 20.3 cm) diameters.
• 5',10',20' and 25' (1.53 m,3.04 m,6.10m,7.62 m) lengths⁽¹⁾.

• All ducting attaches easilly to associated rigs.

• Tansitions.
• Enclosed air boxes.
• T-boxes for units.

• Matched to Marine Air System's grilles and blowers.
• Non-restrictive air flow.
• ALl rings designed for close tolerance fit with ducting.

• Perimeter flanges on all boxes for mounting ease.

• Fully insulated.
• Standard and custom sizes.
• Fits in any application where space is critical.

• Off the shelf availability.
• Flexibile applications.
• Vacuum formed ensuring consistent high quality.

• Off the shel availability.
• Insulated mounting pads provided.
• Unique stepped ring design for flexibilty.

• Opening dimensions are 0.375"(0.95 cm) larger than transition size (i.e., 10 x 5 VF has a 10.375" x 5.5375" opening. 25.4 cm x 12.7 cm VF has a 26.4 cm x 13.7 cm opening).
• Flange to flange dimensions are 1.5" (3.8 cm) larger than transition size (i.e., 10 x 5 VF = 11.5" x 6.5" flange to flange. 25.4cm x 12.7 cm VF = 29.2 cm x 16.5 cm flange to flange).
  Depth of 5x and 6x VF models i.e., either 4.5" (11.4 cm) or 5.75" (14.6 cm) depending on use of round or obround rings.
• Flange dimensions are 0.5625" (1.43 cm) on all sides.

• Available in 5.25" and 6.25" (13.34cm and 15.88 cm) square vacuum -formed transition boxes.
• Opening dimensions are 0.5" (1.27cm) larger than transition size.
• Flange to flange dimensions are 1.75"(4.4 cm) larger than transitions size.
• Depth is 0.125" (0.32cm) longer than the transition size.
• FLange dimensions are 0.625" (1.59cm) on all sides.

• Height of 10,000, 12,000 and 16,000 T-Box with mounting flange is 7.875" (20.0cm).
• Height of 7,000 T-box with mounting flange is 6.875"(17.5cm).
• The 10,000, 12,000 and 16,000 T-boxes accommodate 6", 5" and 4" duct rings on one side and 5", 4" and 3" duct rings on the other side(15.2 cm, 12.7 cm,10.2cm and 12.7cm, 7.6cm respectively).
• The 7,000 T-box accommodates 5" and 4" duct rings on one side and 4" and 3" duct rings on the other side (12.7cm, 10.2 cm and 10.2 cm, 7.6cm respectively).

• Opening dimensions are 0.25"(0.64cm) larger than transitions size(i.e., 10 x 5 AL has a 10.25" x 5.25" opening. 25.4cm x 12.7cm AL has a 26.0cm x 13.3cm opening).
• Flange to flange dimensions are 1.75"(4.4 cm) larger than transition size(i.e.,10 x 5 AL = 11.75" x 6.75". 25.4 cm x 12.7 cm AL = 29.8cm x 17.1cm).
• Depth of AL transition box is 0.25" (0.64 cm) longer than the diameter of largest round ring (measured from of flange).
• Flange dimensions are 0.75"(1.9cm) on all sides.

• All obround rings are made of ABS plastic except plasctic except the 8"OB which is made of aluminium. Add 0.25"(0.64 cm) to obround dimensions for minimum box size. All rings are 2.0" (5.1 cm) deep.