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Negative Pressure Duct
- 8" (Diameter) * 32 ft (Length)
SKU #D1143710

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General Description
Negative Pressure Duct - 8" (Diameter) * 32 ft (Length)
The 8” in diameter negative pressure proof duct has a length of 32 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.

Download Spec sheet
SKU #D1143710
Technical Details
Certifications: | SGS |
---|---|
Type: | Negative Pressure Duct |
Diameter: | 8" |
Length: | 32 ft |
Maximum Airflow: | 6550 CFM |
Negative Pressure: | 8000pa |
Package Quantity: | 1 pcs |
Brand: | Deelat Industrial |
Warranty: | 180 Day |

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If you need an answer to your question immediately, please call our friendly CUSTOMER SUPPORT.
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/
Is D1143717 plenum rated?
The plenum rating for D1143717 is 1000PA.
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.
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.