Jet Diffusers

Model JADJAD

JetDiffuserJAD 600x302 JetDiffuserJAD 600x300 Dia2
JetDiffuserJAD 600x302 JetDiffuserJAD 600x300 Dia2

The Polyaire JAD Jet Diffuser is designed for the supply of large air volumes where long throw distances are required. Polyaire Jet Diffusers are used extensively in large areas and high ceiling applications such as Sports Centres, Airports, Entertainment Complexes, Shopping Centres and Industrial areas.

Jet Diffusers are also used for Spot Cooling or Heating and the Jet diffuser can be rotated by 180 degree by adjusting the core, changing the throw pattern from Jet to Diffused Mode.

The Polyaire Jet Diffuser is available as a single unit or alternatively multiple units can be mounted in a panel. Construction is from spun aluminium.

Standard finish is powder coat white while other finishes are available to suit the interior and architectural design requirements.

 JetDiffuserJAD 600x300 Dia

 

Model JAD - Sizes Available/Dimensions
Size Item #

ØN

ØF

H M T
200 245291 198 264 92 33 15
250 245292 248 312 123 33 16
300 245293 295 375 149 40 18
350 245294 345 425 172 40 18
400 245295 395 495 179 50 18
500 - 495 595 248 50 26
600 - 595 715 300 60 30

 

 

Performance Data

Diffused Mode

SIZE
(mm)
SELECTION
PARAMETER
Neck Air Velocity       
1.5 2.0 2.5 3.0 3.5 4.0 5.0
200  Airflow Rate (l/s) 50 63 85 99 118 132 165
Throw (m) Min-Max 2-3 2-4 3-5 4-6 5-6 5-7 6-10
Pressure Loss (Pa)  8 15 22 33 45 59 90
NR Level     18 26 30 35 45
250  Airflow Rate (l/s) 80 103 132 155 183 207 260
Throw (m) Min-Max  2-4 3-5 4-6 5-7 6-9 7-11 8-13
Pressure Loss (Pa)  8 12 21 29 44 53 88
NR Level      23 28 34 38 46
300  Airflow Rate (l/s) 101 135 169 203 232 266 333
Throw (m) Min-Max 2-5 5-7 8-9 10-11 12-14 14-16 16-17
 Pressure Loss (Pa) 8 10 19 26 33 49 75
NR Level     24 28 34 38 47
350
 Airflow Rate (l/s) 124 165 207 249 284 326 408
Throw (m) Min-Max 3-5 6-7 8-10 10-12 13-15 16-17 18-20
Pressure Loss (Pa)   8 11 18 25 35 48 70
NR Level     25 28 34 38 48
400
  Airflow Rate (l/s) 197 263 329 394 460 526 658
 Throw (m) Min-Max 3-6 5-8 10-11 11-13 14-15 16-18 19-21
 Pressure Loss (Pa) 8 14 18 29 41 52 65
 NR Level     28 35 40 43 50
500   Airflow Rate (l/s) 310 413 517 616 719 822  
Throw (m) Min-Max  6-8 8-10 11-13 13-15 16-18 20-22  
 Pressure Loss (Pa) 8 12 19 27 37 48  
NR Level    25 30 37 42 50  
600  Airflow Rate (l/s)  446 592 743 888 1034 1184  
Throw (m) Min-Max  6-9 11-13 15-18 19-21 21-23 24-27  
Pressure Loss (Pa)  9 13 21 27 43 48  
NR Level    25 32 39 45 54  

 

 

Performance Data
Jet Mode
SIZE
(mm)
SELECTION
PARAMETER
Neck Air Velocity       
1.5 2.0 2.5 3.0 3.5 4.0 5.0
200  Airflow Rate (l/s) 50 63 85 99 118    
Throw (m) Min-Max 3-5 5-7 7-8 9-11 12-14    
Pressure Loss (Pa)  19 27 48 68 85    
NR Level   26 35 41 47    
250  Airflow Rate (l/s) 80 103  132 155 183    
Throw (m) Min-Max  4-6 7-9 10-12 13-15 16-17    
Pressure Loss (Pa)  19 31 50 60 70    
NR Level    29 37 39 45    
300  Airflow Rate (l/s)  101 135 169 203 232     
Throw (m) Min-Max 5-7 8-11 11-13 14-16 17-20    
 Pressure Loss (Pa) 12 22 31 40 62    
NR Level   24 28 33 40    
350
 Airflow Rate (l/s) 124 165 207 249 284    
Throw (m) Min-Max  6-8 9-12 13-15 17-20 21-23    
Pressure Loss (Pa)  11 23 35 46 70    
NR Level   26 32 36 40    
400
  Airflow Rate (l/s) 197 263 329 394 460    
 Throw (m) Min-Max 8-11 12-15 16-19 20-23 25-27    
 Pressure Loss (Pa) 13 23 39 53 75    
 NR Level   27 34 38 46    
500   Airflow Rate (l/s) 310 413 517 616 719    
Throw (m) Min-Max  13-15 16-19 21-25 26-29 30-34    
 Pressure Loss (Pa) 13 23 37 50 70    
NR Level    28 34 38 50    
600  Airflow Rate (l/s)  446 592 743 888 1034    
Throw (m) Min-Max  14-17 19-22 23-26 28-31 33-38    
Pressure Loss (Pa)  13 30 40 55 75    
NR Level    32 38 44 53