Catalog
Catalogue
SEARCH
    • Price:

SEARCH
2 from 3

Insulated air diffuser DPNN125, Ø125 mm

PRICE:
20.45 €    27.26 €
Qty.:

EU shipping 14 days, non EU 21 days

Ask a question about this item

Ask a question about this item

Insulated air diffuser DPNN125, Ø125 mm

  • for air supply
  • special construction of the valve ensures low level of noise
  • damper adjustable air flow
  • powder coated in RAL9016 colour
Code
Ød
ØD
DPNN125
125
165

Acoustic pressure level LA (dB (A))

Code
Average frequency, Hz
125 250 500 1000 2000 4000 8000
DPNN100 -6 -2 -3 -5 -8 -9 -15
DPNN125 0 1 -1 -5 -15 -21 -33
DPNN160 3 2 -1 -6 -15 -23 -36
tolerance
3
2
2 2 2 2
3

 

Sound attenuation, dB

Code
Average frequency, Hz
63 125 250 500 1000 2000 4000 8000
DPNN100 22 18 13 11 9 8 7 8
DPNN125 20 16 11 9 9 7 6 5
DPNN160 18 14 10 9 9 7 6 6
tolerance
6 3 2 2 2 2 2 3

 

Sound attenuation and pressure loss graph