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China top jet diffuser manufacturer

Product Name:Jet Diffuser Flanged New Version

Model:JD-B new version

Nom Size:

Product Description

Flange Jet Nozzle Air Diffuser New Version

A consistently popular product, flange  jet nozzle air diffusers are effective supply units, which suit modular ceiling systems perfectly.

Having undergone a recent redesign, JIANPIN flange  jet nozzle air diffusers are now lighter and shallower, but the well known design has stayed the same.

Application

  • Consistently popular diffuser style
  • Aluminum construction
  • adjustable core for easy access to ducting or volume control damper
  • Description
  • flange  jet nozzle air diffusers for supply air, delivering a powerful stream of air over long distances. The jet diffuser core can be rotated 180° to discharge air in either a diffused or jet pattern. The throws pattern. The throws with the jet setting are typically double that of the diffused setting. The versatility of this design makes the diffuser a popular choice for large areas requiring varied comfort levels. The diffuser is also ideal for spot cooling of areas with high heat loads.
  • Construction
  • From spun aluminum sheeting ensuring functional strength and performance that also gives an attractive and aesthetically pleasing appearance. Incorporating the centre barrel fixed my means of a pivoting rod to the outer flanged housing. Standard finishes are white and additional finished are available on request.
  • Performance Data
  • Throw values are based on diffusers installed in the sidewall more than 2.0m above the floor line. Terminal velocities are based on a one side installation only with throws given at 0.25m/s. Tests results were carried out in the diffused pattern only. Jet pattern throws are calculated by multiplying the diffused throws by 2.
  • For other performance or selection details please contact the supplier.
  • Selection data

Product Code

Performance Data

Units

Neck Velocity (m/s)

2

3

4

5

6

7

 

Air Flow

l/s

63

94

126

157

188

220

 

Noise Criteria

NC

15

16

23

31

38

44

JD-B φ200

Pressure Drop

Pa

3

8

13

21

30

41

 

Throw-Diffuser

m

4.2

4.9

5.6

6.3

7.1

8

 

Throw-Jet

m

8.5

10

11.1

12.4

14.2

15.8

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