Negative Pressure Ducts

Deelat negative pressure ducts are made of PVC, can endure negative pressure of 8,000 Pascal, have diameters ranging from 200 to 600 millimeters (8 to 24 inches), and are either 5 or 10 meters (16 or 32 feet) long. Deelat negative pressure ducts connect to portable ventilators to create suction and exhaust through helix wire-framed ducting. The ducts are used with ventilators anywhere there are narrow spaces with poor air supply, especially in environments where ship welding and coating occur.
Price Range
$51 - $341
Diameter (Inch)
Length (FT)
$5160
Negative Pressure Duct_D1143704_1
SKU #D1143704
Negative Pressure Duct - 12" (Diameter) * 16 ft (Length)

Negative Pressure Duct - 12" (Diameter) * 16 ft (Length) The 12” 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...

Technical Details
Type: Negative Pressure Duct
Diameter: 12"
Length: 16 ft
Maximum Airflow: 6550 CFM
Package Quantity: 1 pcs
Brand: Deelat Industrial
$14799
Negative Pressure Duct_D1143706_1
SKU #D1143706
Negative Pressure Duct - 16" (Diameter) * 16 ft (Length)

Negative Pressure Duct - 16" (Diameter) * 16 ft (Length) The 16” 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...

Technical Details
Type: Negative Pressure Duct
Diameter: 16"
Length: 16 ft
Maximum Airflow: 6550 CFM
Package Quantity: 1 pcs
Brand: Deelat Industrial
$34099
Negative Pressure Duct_D1143716_1
SKU #D1143716
Negative Pressure Duct - 20" (Diameter) * 32 ft (Length)

Negative Pressure Duct - 20" (Diameter) * 32 ft (Length) The 20” 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...

Technical Details
Type: Negative Pressure Duct
Diameter: 20"
Length: 32 ft
Maximum Airflow: 6550 CFM
Package Quantity: 1 pcs
Brand: Deelat Industrial