Insulated Duct

- Flexible PVC - 18" (Diameter) * 32' (Length)
SKU #D1143811
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PVC Flexible Air Ventilation Duct - Insulated
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General Description

Insulated Duct – Flexible PVC – 18" (Diameter) * 32' (Length)


The PVC flexible air ventilation duct is 18” in diameter and has a length of 32 feet. The insulated duct is made out of a PVC material and is able to endure temperatures between -4°F and +176°F.

Function
The PVC flexible air ventilation duct allows air to travel through helix wire-framed ducting, circulating fresh air or removing unwanted air flow. One end of the roof cowl can be attached via strap to a ventilator, and the ducts can be attached to one another, inter-connecting them, using the same strapping method. The air duct has three layers of fabric: an outer and an inner layer made of fire-retardant PVC fabric a middle layer of insulation.

Applications
The flex duct may be used in any duct system environment with damaging chemicals, especially as floor ducting in a laboratory, in engineering settings, engine rooms, air conditioning systems or plant works.
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SKU #D1143811
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Technical Details

Certifications: SGS
Type: Insulated Duct
Diameter: 18"
Length: 32'
Package Quantity: 1 piece
Maximum Airflow: 6550 CFM
Positive Pressure: 3000-6000pa
Brand: Deelat Industrial
Warranty: 180 Day
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Donald M.
Dec 22, 2020

Is the diameter of insulated duct inside or outside?

The insulated duct has an outside diameter.

Reply Deelat Industrial on Jan 13, 2021
Michael F.
Dec 12, 2018

What is the R value of the glass/wool insulated flexible ducting?

Hello Michael, thank you for your question. The R value is 3.5. The glass wool has a thickness of 25MM. If you have any other question or concern please do not hesitate to contact us.

Reply Deelat Industrial on Dec 13, 2018
Virginia S.
May 24, 2019

Will the glass wool insulation repel animals in the crawl space? Is 10 inch diameter the standard for home central heat and air units?

Hi Virginia, thanks for your question. We recommend using 4" or 6" diameter duct for your application. Unfortunately, glass wool insulation does not repel animals. If you have any other questions or concerns please do not hesitate to contact us.

Reply Deelat Industrial on Jun 03, 2019
simon m.
Jun 27, 2019

Does this duct come in any other colors?

Hi Simon, thanks for your question. The duct comes in three colors: yellow, orange, or grey. If you need assistance with your purchase, please call our sales team at 1-888-667-5776 or email at sales@deelat.com!

Reply Deelat Industrial on Jul 02, 2019
Alfredo F.
Jun 24, 2020

What is the R Value of the cotton insulation in these ducts?

The R value of these ducts is around 3.5.

Reply Deelat Industrial on Jun 25, 2020
Diane D.
Dec 14, 2020

If I'm using this insulated duct under a mobile home, is the PVC harder for mice to chew or get into? I read and see it does not say rodent resistant.

Hi Diane. To answer your question, most of the flexible ductings are not rodent resistant. Our insulated duct is made with 2 layers of PVC compound fabrics and 1 layer of cotton, which means the thickness is 3mm. It could possibly still be chewed by mice and rodents, but it won't be able to be broken into as easily.

Reply Deelat Industrial on Dec 18, 2020
Victor P.
May 18, 2018

Can this insulated flexible 6" duct be used for bathroom vent through the roof ?

Hello Victor, thank you for your question. Our Glass Wool Insulated Duct can certainly be used to vent a bathroom. This duct can be used for an array of HVAC needs.

Reply Deelat Industrial on May 21, 2018
Rob S.
Jan 26, 2021

Do you have any insulated ducts that are R8?

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