Negative Pressure Duct

- 8" (Diameter) * 16 ft (Length)
SKU #D1143702
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Negative Pressure Duct
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General Description

Negative Pressure Duct - 8" (Diameter) * 16 ft (Length)


The 8” in diameter negative pressure proof duct has a length of 16 feet and is made out of a PVC material. It can endure negative pressure of 8000pa.

Function
The duct connects creates suction and exhaust through helix wire-framed ducting. One end of the duct can be connected to a portable ventilator via straps and ducts can be attached to one another, interconnecting them into a ducting system, using the same strapping. The PVC fabric of the duct is fire-retardant and the duct has a lightweight build.

Applications
The air duct is used in a ducting or HVAC system with a ventilator anywhere there is narrow space and poor air supply, especially in environments where ship welding and coating occur. It can be used for duct cleaning, heating and cooling.
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SKU #D1143702
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Technical Details

Certifications: SGS
Type: Negative Pressure Duct
Diameter: 8"
Length: 16 ft
Maximum Airflow: 6550 CFM
Negative Pressure: 8000pa
Package Quantity: 1 pcs
Brand: Deelat Industrial
Warranty: 180 Day
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Eli C.
Apr 08, 2021

Is the hose water proof?

It is waterproof in the sense that rain will not penetrate it since it is pvc coated, however submerging the hose might not be as effective.

Reply Deelat Industrial on Apr 12, 2021
L.C. M.
Feb 14, 2020

Do you make a sheet metal duct connector w/a flange ( to attach to a wooden structure) for your 16', 20" negative pressure duct? duct?

All of the duct clamps we have available for ducts like this negative pressure duct are located here: https://www.deelat.com/ducting-and-fans/ducting/duct-clamps/

Reply Deelat Industrial on Feb 18, 2020
Travis P.
Sep 21, 2020

Is D1143717 plenum rated?

The plenum rating for D1143717 is 1000PA.

Reply Deelat Industrial on Sep 29, 2020
Wayne S.
Dec 16, 2020

What size does this compact measure to when not in use?

Hi Wayne. The packing size for item #D1143706 would be 45 x 45 x 32 cm.

Reply Deelat Industrial on Dec 18, 2020
Wayne H.
Jan 27, 2021

Your specification sheet states the negative pressure duct is available in sizes up to 60 inches in diameter, but the website only lists up to 24 inches. Is 60 inch diameter available?

Yes, item D1143709 is available up to 60 inches in diameter. Since the size not shown on website, please contact local customer service to get the quota and lead time.

Reply Deelat Industrial on Feb 08, 2021
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