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The Master Group sells only in the provinces of Ontario, Quebec and the Maritimes.

Duct Diffusers

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Duct Diffusers Fabricair
Fabric Systems Glass 220 Fabricair

Fabric Systems
Glass 220

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Features

FabricAir® Glass 220 is used in areas with strict requirements for fire rating. FabricAir® Glass 220 is woven with glass fibers, which are noncombustible. The material cannot be machine washed and consequently cannot be used if this is a requirement.

Flow Modèles


NozzFlow™
 

NozzFlow™ disperses the air by means of a row of nozzles that helps provide a very stable directional flow from the duct. The nozzles ensure a high level of comfort by evenly distributing the air along the entire length of the duct. The nozzles ensure that the air discharge the duct perpendicularly. NozzFlow™ is well suited for dispersing cold and hot air with an air throw ranging from medium to very long.

 

Features:

Flow Principle: Mixing Ventilation
Condition of suppl. air: Cold and hot air
Exit Velocity: 7-20 m/s [1,400-4,000 fpm]
Throw type: High

See picture

The nozzles can be placed anywhere needed on the duct surface so that conditioned air easily can be directed to where it is needed.

 

NC Level / Design pressure

 

ΔP [INWG]  

0,24

0,32

0,40

0,48

0,56

0,64

0,72

0,80

Fabric:

ΔP [PA]  

60

80

100

120

140

160

180

200

FabricAir® Glass 220*

 

20

20

25

25

30

30

35

35

* = Non permeable


PerfoFlow™

 

In PerfoFlow™, the air exits the duct surface through a number of small holes scattered on an area of the duct’s circumference ensuring low exit velocity. This flow model disperses the air slightly more than FabFlow™. The air flow is primarily controlled by thermodynamic forces.

 

Features:

Flow Principle: Displacement-/mixing ventilation
Condition of suppl. air: Isothermal and limited heating
Exit Velocity: 7-13 m/s [1,400-2,600 fpm]
Throw type: Medium

See picture

 

NC Level / Design pressure

 

ΔP [INWG]  

0,24

0,32

0,40

0,48

0,56

0,64

0,72

0,80

Fabric:

ΔP [PA]  

60

80

100

120

140

160

180

200

FabricAir® Glass 220*

 

25

30

30

30

35

35

40

40

* = Non permeable

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