Production Selection

Nanosox	IRR	URR	Diffusox	Returnsox	UF System

Material Selection

According to the material, Durkee fabric air dispersion system consists of three series: Nanosox-N（NN Series）, Nanosox-L(NL series) and Nanosox-F(NF series).

Top grade fabric material of Nanosox-N(NN) Fabric Duct Systems
Material	Inherent permanent fire resistant;10 standard permeation rates
Warranty	15 years
Type	General, Anti-microbial, Anti-static, Nonpermeable
Nanosox-L(NL) economical material
Material	Inherent permanent fire resistance, 5 kinds of standard fabric permeability
Warranty	10 years
Type	General, Anti-microbial, Anti-static, Nonpermeable
Nanosox -F(NF) Fibersox Best fire-proofing material
Material	nonflammable fabric material;
Warranty	8 years
Application	Strict fireproofing requirement during heating, ventilation, and slightly cooling.

?Shape and Diameter Selection

Round-O	Half-round-D	1/4 round-Q	Ellipse-E	Rectangle -S	Conics -C

 

	Round	Half-round	Large half-round	Quarter round	Ellipse	Rectangle	Conics
I	●				●
N	●	●	●	●	●	●	●
N-M	●	●	●	●	●	●	●
N-S	●	●	●	●	●	●	●
L	●	●	●	●	●	●	●
L-M	●	●	●	●	●	●	●
L-S	●	●	●	●	●	●	●
F	●				●

Shape	Diameter(mm)	Length(m)
Round-O	152,203,254,305,356,406,457,508......1778,1829	per project need
Half round-D,large half round-HD	152,203,254,305,356,406,457,508......1473,1524	per project need
1/4 round-Q	152,203,254,305,356,406,457,508......1473,1524	per project need
Ellipse-E	(305,406,508,610,711,813,1640)x(1016,1524,2032,2540,3048)	per project need
Rectangular-S	(559,610,660,711,762......3200,3404,3708)x(406,457,508......762,813)	per project need

?Airflow Mode and Permeation Selection

PM	PS	PE	EJ

	PM (Large permeability)	PS (medium permeability)	PE (Micro-permeability)	EJ (Nonpermeability)	Customized
N	20　16　8	6　4　2	1　0.5　0.2	0	√
N-M	16	6　　2	0.5	0
N-M	16	6　　2	0.5	0
N-M	16	6　　2	0.5	0
N-M	16	6　　2	0.5	0
N-M	16	6　　2	0.5	0
N-M				0	√

Air Outlet Model Selection

Mesh Slot-MS	S Slot-SS	Linear Slot-LS	Orifice-O
Nozzle-N	Adjustable Nozzle-AN	Rubber Ring-R	Fabric Diffuser

Color Selection

Component/Fitting

Inlet connection Connected with the inlet of metal duct, which is quickly fixed by a fastener to result in easy dismantlement.	Zipper connection Utilized as a connection between fittings with patented double-seal for air leakage prevention technology.	End cap connected with duct by zipper	Air diffuser connection Connected with traditional air inlet, which is quickly fixed by a fastener to result in easy dismantlement.
Elbow Center-line radius is 1.5 times of diameter	Transition For connection of duct with different diameter	T-connector Deliver the airflow to branch duct which are perpendicular to main duct	Special fittings Y-inlet,square to round inlet,elbow inlet.