EN

Four-way diffuser HB40

Ceiling diffusers > Four-way diffuser HB40
Ceiling diffusers > Four-way diffuser HB40
  • Ceiling diffusers > Four-way diffuser HB40
  • Ceiling diffusers > Four-way diffuser HB40

Material and colour:

  • pressed aluminum;
  • RAL 9003.

Product characteristics:

  • made of pressed aluminum;
  • powder-coated;
  • lamellas set at 30° angle;
  • air flow distributed in four directions;
  • suitable for hot or cold air supply and exhaust;
  • light weight;
  • lamellas can be disassembled – easy access to diffuser’s interior;
  • easy assembly.
A × A
[mm]
L × L
[mm]
B
[mm]
Packaging
[pcs]
295 × 295 150 × 150 50 4
370 × 370 225 × 225 50 4
445 × 445 300 × 300 50 4
520 × 520 375 × 375 50 4
595 × 595 450 × 450 50 4

Technical parameters:

A × A
[mm]
295 × 295 Q [m³/h] 170 190 215 235 255 275 300
T [m] 1,6-2,5 1,6-2,8 1,9-2,8 2,2-3,1 2,2-3,1 2,5-3,4 2,5-3,4
Ps [Pa] 8 9 12 14 17 19 23
NC [dB(A)] 15 16 17 19 20 21 22
370 × 370 Q [m³/h] 380 430 480 525 570 620 670
T [m] 2,5-3,7 2,8-4,0 3,1-4,3 3,1-4,3 3,4-4,6 3,4-5,0 3,7-5,0
Ps [Pa] 9 13 14 17 20 21 27
NC [dB(A)] 18 19 21 22 24 25 26
445 × 445 Q [m³/h] 680 765 850 935 1020 1105 1190
T [m] 3,4-5,0 3,7-5,6 4,0-5,9 4,3-6,2 4,3-6,5 4,6-6,8 5,0-7,1
Ps [Pa] 10 12 16 19 22 23 30
NC [dB(A)] 18 20 22 23 25 26 28
520 × 520 Q [m³/h] 1060 1200 1325 1460 1590 1725 1855
T [m] 4,3-6,5 5,0-6,8 5,2-7,1 5,2-7,4 5,6-7,8 5,9-8,1 5,9-8,7
Ps [Pa] 11 15 18 21 24 28 33
NC [dB(A)] 19 21 23 25 27 28 30
595 × 595 Q [m³/h] 1530 1720 1915 2110 2300 2500 2680
T [m] 6,5-7,8 6,2-8,1 6,2-8,7 6,5-9,0 6,5-9,3 6,8-9,9 7,1-10,2
Ps [Pa] 12 15 18 22 26 29 34
NC [dB(A)] 20 21 24 26 28 30 31

Q: efficiency;
T: range given respectively for speeds 0.50 and 0.25 m/s;
Ps: static pressure;
NC: noise level with room attenuation assumed to be 10 dB.

Contacts

For general inquiries - please e-mail us at: sales@directvent.eu

You can also contact our sales people in Poland directly.

Warsaw