HVAC Duct

- 255mm (Diameter) * 9.75M (Length)
SKU #D1143695
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SGS certified

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HVAC Industrial Ventilation Duct
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$29920
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General Description

HVAC Duct - 255mm (Diameter) * 9.75M (Length)


The 255 mm in diameter HVAC duct has a length of 9.75M and is made out of a PVC material. It is able to endure temperatures between -20°C and +80°C. It is built with a steel wire helix frame.

Function
The HVAC industrial flexible air ventilation duct allows air to travel through helix wire-framed ducting, circulating fresh air or removing unwanted air. One end of the air duct 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 PVC fabric of the AC ducting ensures fire-resistance, and the exit end is fortified with a steel collar. The fabric of the duct ensures heat-resistance and can endure aging, burning, and acid.

Applications
This AC flex duct may be used in conjunction with portable ventilators and duct systems to remove toxic fumes created during the welding process. It prevents oxygen shortages in manholes or tunnels and increases air supply in any construction environment suffering from poor air quality.

Technical Details

Certifications: SGS
Type: Industrial Duct
Diameter: 255 mm
Length: 9.75M
Fabric: PVC
Heat Resistance: -20°C and +80°C
Maximum Airflow: 10535 cubic m/hr
Package Quantity: 1 pcs
Brand: Deelat Industrial
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Rich M
Aug 23, 2017

Can you connect two of these ducts together? If so, do I need a fitting or clamp?

DEELAT sells this duct in a longer length (D1143701) if you need a longer duct, however, we do offer duct clamps that can help you interlock 2 ducts together to make a longer duct. The clamp can also be used to attach the duct to a ventilator or other types of air outlets. You can find the clamp on our site using SKU# D1774733 in the search box at the top of the page.

Reply Deelat Industrial on Aug 23, 2017
ANDRE D.
Mar 03, 2019

HVAC Industrial Ventilation Duct - 32 ft (Length) * 19" (Diameter) I would like to buy 2 pieces. How many days for delivery it to Brantford-ON?

We ship all our inventory from Calgary, AB and Miami, FL. Shipping to Brantford, ONT would take approximately 4-6 business days. We also offer Express Overnight shipping options as well.

Reply Deelat Industrial on Mar 20, 2019
Merle W.
Mar 12, 2018

Which product is used for dog agility tunnels?

DEELAT PVC flexible ducts are not specifically designed for dog agility tunnels but can certainly be used for it. We would say this is probably the best option for a dog agility tunnel because of the size, length, durability and price.

Reply Deelat Industrial on Mar 12, 2018
Shu D.
Mar 29, 2018

Is this 9" duct for 10" portable fan or 8"?

This product is a 10" duct. DEELAT sells a 9" industrial duct which would be better to use with an 8" fan. You can tighten the duct over the 8" fan with a duct clamp. We wouldn't recommend trying to use the 9" duct with a 10" fan as stretching the duct could cause it to rip.

Reply Deelat Industrial on Apr 03, 2018
bob m.
Jul 25, 2019

How many hangers are on the 16 ft length?

Hi Bob, thank you for your question. There are four hangers used on the 16 ft long duct: 2 in the middle and 1 at each end.

Reply Deelat Industrial on Jul 31, 2019
Shu D.
Mar 29, 2018

how much would be the shipping ?

Shipping is calculated during check out with our FedEx ship calculator. When you input your shipping address it will calculate the shipping rate for you based on the weight and dimensions of the product you are ordering and the location of delivery.

Reply Deelat Industrial on Apr 03, 2018
Randall L.
Aug 22, 2019

What is the pressure rating of this duct?

The maximum pressure rating for this duct is 3000pa.

Reply Deelat Industrial on Sep 03, 2019
Randy M.
Jun 19, 2018

What is the flame spread

Flame spread or surface burning characteristics rating is a rating derived by a laboratory's standard test of a material's propensity to burn rapidly and spread flames. D1143701 HVAC Industrial Ventilation Duct - 32ft flame spread rating is under 25' (7.6m).

Reply Deelat Industrial on Jun 25, 2018
Jason T.
Jul 30, 2020

Is 10" the inside diameter?

The diameter on our HVAC ducts always refers to the outside diameter.

Reply Deelat Industrial on Aug 04, 2020
Shawn U.
Oct 09, 2018

Could I use this product as an air return on an HVAC system that runs under the house?

Yes you should be able to use this duct for an air return under a home. Usually for HVAC applications we recommend to use one of our insulated ducts.

Reply Deelat Industrial on Oct 10, 2018
Stewart H.
Mar 27, 2017

Is there a temp rating for this duct?

The temperature rating for this duct is -20℃ to 80℃. Please contact our customer support team if you have any further questions.

Reply Deelat Industrial on Mar 29, 2017
Berenice S.
Dec 02, 2018

Do you have a wider product? 36” - 48” length can be 3-5 ‘

We have 1 duct that is in between that width which is 40", however, the shortest length we would sell is 15'. The SKU # is D1146686

Reply Deelat Industrial on Dec 05, 2018
Shawn H.
Jan 30, 2018

Is the material fire vapor proof? Safe to run hazard fumes?

DEELAT HVAC Industrial ducts are indeed fire vapor proof as well as waterproof and anti-corrosive. You should have no problem using these to run hazard fumes. We also have explosion proof ducting available as well.

Reply Deelat Industrial on Feb 08, 2018
Paul K.
Mar 18, 2019

What is the temperature range for these ducts?

The temperature range for these ducts is -20 to 80 degrees Celsius or -4 to 176 degrees Fahrenheit.

Reply Deelat Industrial on Mar 26, 2019
Darryl H.
May 09, 2019

What is the life cycle replacement for the DEELAT HVAC Industrial Ventilation Duct?

The life cycle replacement for DEELAT HVAC industrial ventilation ducts is 3 to 5 years.

Reply Deelat Industrial on May 14, 2019
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