PRODUCTEN
EShop-nummer
Wachtwoord
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VWR-FSA (RAL9016) • Square swirl diffusers with fixed blades

Swirl ceiling diffusers with high induction rate, consisting of a square plate with multiple fixed blades arranged in a circular pattern, to be equipped with galvanized steel plenum box.

Brand

  • Cairox

Application

  • For air supply and exhaust in ventilation and air conditioning systems

Material

  • Steel

Colour

  • Standard colour white, RAL 9016
  • Other colours available upon request

Composition

  • Frontplate made of powder coated steel
  • Central screw mounting

Mounting

  • Fixing by central screw in the crossbar of the plenum box

Accessories

  • Square plenum box, type REV-B
  • Square insulated plenum box, type REV-B ISO
  • Circular plenum box, type RER-B
  • Insulated circular plenum box, type RER-B ISO
  • Regulating valve for plenum box, type CRC
  • Polystyrene plenum box, type PPS-P with duct connection PPS-APD and mounting bar PPS-MB

Text for tender

Kopiëren
  • The air supply ceiling diffusers are square with a circular arranged swirl with fixed blades. They are made of a steel powdercoated frontplate in white finish RAL 9016. The diffusers are standard delivered with galvanized steel plenumbox equipped with perforated plate and damper in the side entry spigot. The diffuser is centrally screw mounted.
  • Cairox type VWR-FSA + RER-A

Order example

  • VWR-FSA, 600/540 + RER-B 600 + CRC 250

Explanation

VWR-FSA = Diffuser type

600/540 = Diffuser size/swirl size

Accessories

RER-B = Plenum box type

600 = Size plenum box

CRC = Regulating valve for plenum box
250 = Plenum box connection diameter 250

Artikelen

Artikelselectie-assistent
Type batterij
Type
Type van regeling
Type van aansluiting
Grootte
Artikelnummer Type batterij Type Type van regeling Type van aansluiting Grootte E-shop
I100251010101 NB AMBERAIR COMPACT S-RH 1000L NB MCB MCB Horizontaal 1000
I100251010111 BE AMBERAIR COMPACT S-RH 1000L BE MCB MCB Horizontaal 1000
I100251010121 CO AMBERAIR COMPACT S-RH 1000L CO MCB MCB Horizontaal 1000
I100251010131 DX AMBERAIR COMPACT S-RH 1000L DX MCB MCB Horizontaal 1000
I100251010201 NB AMBERAIR COMPACT S-RH 1000R NB MCB MCB Horizontaal 1000
I100251010211 BE AMBERAIR COMPACT S-RH 1000R BE MCB MCB Horizontaal 1000
I100251010221 CO AMBERAIR COMPACT S-RH 1000R CO MCB MCB Horizontaal 1000
I100251010231 DX AMBERAIR COMPACT S-RH 1000R DX MCB MCB Horizontaal 1000
I100251015101 NB AMBERAIR COMPACT S-RH 1500L NB MCB MCB Horizontaal 1500
I100251015111 BE AMBERAIR COMPACT S-RH 1500L BE MCB MCB Horizontaal 1500
I100251015121 CO AMBERAIR COMPACT S-RH 1500L CO MCB MCB Horizontaal 1500
I100251015131 DX AMBERAIR COMPACT S-RH 1500L DX MCB MCB Horizontaal 1500
I100251015201 NB AMBERAIR COMPACT S-RH 1500R NB MCB MCB Horizontaal 1500
I100251015211 BE AMBERAIR COMPACT S-RH 1500R BE MCB MCB Horizontaal 1500
I100251015221 CO AMBERAIR COMPACT S-RH 1500R CO MCB MCB Horizontaal 1500
I100251015231 DX AMBERAIR COMPACT S-RH 1500R DX MCB MCB Horizontaal 1500
I100251020101 NB AMBERAIR COMPACT S-RH 2000L NB MCB MCB Horizontaal 2000
I100251020111 BE AMBERAIR COMPACT S-RH 2000L BE MCB MCB Horizontaal 2000
I100251020121 CO AMBERAIR COMPACT S-RH 2000L CO MCB MCB Horizontaal 2000
I100251020131 DX AMBERAIR COMPACT S-RH 2000L DX MCB MCB Horizontaal 2000
I100251020201 NB AMBERAIR COMPACT S-RH 2000R NB MCB MCB Horizontaal 2000
I100251020211 BE AMBERAIR COMPACT S-RH 2000R BE MCB MCB Horizontaal 2000
I100251020221 CO AMBERAIR COMPACT S-RH 2000R CO MCB MCB Horizontaal 2000
I100251020231 DX AMBERAIR COMPACT S-RH 2000R DX MCB MCB Horizontaal 2000
I100251030101 NB AMBERAIR COMPACT S-RH 3000L NB MCB MCB Horizontaal 3000
I100251030111 BE AMBERAIR COMPACT S-RH 3000L BE MCB MCB Horizontaal 3000
I100251030121 CO AMBERAIR COMPACT S-RH 3000L CO MCB MCB Horizontaal 3000
I100251030131 DX AMBERAIR COMPACT S-RH 3000L DX MCB MCB Horizontaal 3000
I100251030201 NB AMBERAIR COMPACT S-RH 3000R NB MCB MCB Horizontaal 3000
I100251030211 BE AMBERAIR COMPACT S-RH 3000R BE MCB MCB Horizontaal 3000
I100251030221 CO AMBERAIR COMPACT S-RH 3000R CO MCB MCB Horizontaal 3000
I100251030231 DX AMBERAIR COMPACT S-RH 3000R DX MCB MCB Horizontaal 3000
I100251040101 NB AMBERAIR COMPACT S-RH 4000L NB MCB MCB Horizontaal 4000
I100251040111 BE AMBERAIR COMPACT S-RH 4000L BE MCB MCB Horizontaal 4000
I100251040121 CO AMBERAIR COMPACT S-RH 4000L CO MCB MCB Horizontaal 4000
I100251040131 DX AMBERAIR COMPACT S-RH 4000L DX MCB MCB Horizontaal 4000
I100251040201 NB AMBERAIR COMPACT S-RH 4000R NB MCB MCB Horizontaal 4000
I100251040211 BE AMBERAIR COMPACT S-RH 4000R BE MCB MCB Horizontaal 4000
I100251040221 CO AMBERAIR COMPACT S-RH 4000R CO MCB MCB Horizontaal 4000
I100251040231 DX AMBERAIR COMPACT S-RH 4000R DX MCB MCB Horizontaal 4000
I100251050101 NB AMBERAIR COMPACT S-RH 5000L NB MCB MCB Horizontaal 5000
I100251050111 BE AMBERAIR COMPACT S-RH 5000L BE MCB MCB Horizontaal 5000
I100251050121 CO AMBERAIR COMPACT S-RH 5000L CO MCB MCB Horizontaal 5000
I100251050131 DX AMBERAIR COMPACT S-RH 5000L DX MCB MCB Horizontaal 5000
I100251050201 NB AMBERAIR COMPACT S-RH 5000R NB MCB MCB Horizontaal 5000
I100251050211 BE AMBERAIR COMPACT S-RH 5000R BE MCB MCB Horizontaal 5000
I100251050221 CO AMBERAIR COMPACT S-RH 5000R CO MCB MCB Horizontaal 5000
I100251050231 DX AMBERAIR COMPACT S-RH 5000R DX MCB MCB Horizontaal 5000
I100251070101 NB AMBERAIR COMPACT S-RH 7000L NB MCB MCB Horizontaal 7000
I100251070111 BE AMBERAIR COMPACT S-RH 7000L BE MCB MCB Horizontaal 7000
I100251070121 CO AMBERAIR COMPACT S-RH 7000L CO MCB MCB Horizontaal 7000
I100251070131 DX AMBERAIR COMPACT S-RH 7000L DX MCB MCB Horizontaal 7000
I100251070201 NB AMBERAIR COMPACT S-RH 7000R NB MCB MCB Horizontaal 7000
I100251070211 BE AMBERAIR COMPACT S-RH 7000R BE MCB MCB Horizontaal 7000
I100251070221 CO AMBERAIR COMPACT S-RH 7000R CO MCB MCB Horizontaal 7000
I100251070231 DX AMBERAIR COMPACT S-RH 7000R DX MCB MCB Horizontaal 7000
I100251090101 NB AMBERAIR COMPACT S-RH 9000L NB MCB MCB Horizontaal 9000
I100251090111 BE AMBERAIR COMPACT S-RH 9000L BE MCB MCB Horizontaal 9000
I100251090121 CO AMBERAIR COMPACT S-RH 9000L CO MCB MCB Horizontaal 9000
I100251090131 DX AMBERAIR COMPACT S-RH 9000L DX MCB MCB Horizontaal 9000
I100251090201 NB AMBERAIR COMPACT S-RH 9000R NB MCB MCB Horizontaal 9000
I100251090211 BE AMBERAIR COMPACT S-RH 9000R BE MCB MCB Horizontaal 9000
I100251090221 CO AMBERAIR COMPACT S-RH 9000R CO MCB MCB Horizontaal 9000
I100251090231 DX AMBERAIR COMPACT S-RH 9000R DX MCB MCB Horizontaal 9000
I100252010101 NB AMBERAIR COMPACT S-RV 1000L NB MCB MCB Verticaal 1000
I100252010111 BE AMBERAIR COMPACT S-RV 1000L BE MCB MCB Verticaal 1000
I100252010121 CO AMBERAIR COMPACT S-RV 1000L CO MCB MCB Verticaal 1000
I100252010131 DX AMBERAIR COMPACT S-RV 1000L DX MCB MCB Verticaal 1000
I100252010201 NB AMBERAIR COMPACT S-RV 1000R NB MCB MCB Verticaal 1000
I100252010211 BE AMBERAIR COMPACT S-RV 1000R BE MCB MCB Verticaal 1000
I100252010221 CO AMBERAIR COMPACT S-RV 1000R CO MCB MCB Verticaal 1000
I100252010231 DX AMBERAIR COMPACT S-RV 1000R DX MCB MCB Verticaal 1000
I100252015101 NB AMBERAIR COMPACT S-RV 1500L NB MCB MCB Verticaal 1500
I100252015111 BE AMBERAIR COMPACT S-RV 1500L BE MCB MCB Verticaal 1500
I100252015121 CO AMBERAIR COMPACT S-RV 1500L CO MCB MCB Verticaal 1500
I100252015131 DX AMBERAIR COMPACT S-RV 1500L DX MCB MCB Verticaal 1500
I100252015201 NB AMBERAIR COMPACT S-RV 1500R NB MCB MCB Verticaal 1500
I100252015211 BE AMBERAIR COMPACT S-RV 1500R BE MCB MCB Verticaal 1500
I100252015221 CO AMBERAIR COMPACT S-RV 1500R CO MCB MCB Verticaal 1500
I100252015231 DX AMBERAIR COMPACT S-RV 1500R DX MCB MCB Verticaal 1500
I100252020101 NB AMBERAIR COMPACT S-RV 2000L NB MCB MCB Verticaal 2000
I100252020111 BE AMBERAIR COMPACT S-RV 2000L BE MCB MCB Verticaal 2000
I100252020121 CO AMBERAIR COMPACT S-RV 2000L CO MCB MCB Verticaal 2000
I100252020131 DX AMBERAIR COMPACT S-RV 2000L DX MCB MCB Verticaal 2000
I100252020201 NB AMBERAIR COMPACT S-RV 2000R NB MCB MCB Verticaal 2000
I100252020211 BE AMBERAIR COMPACT S-RV 2000R BE MCB MCB Verticaal 2000
I100252020221 CO AMBERAIR COMPACT S-RV 2000R CO MCB MCB Verticaal 2000
I100252020231 DX AMBERAIR COMPACT S-RV 2000R DX MCB MCB Verticaal 2000
I100252030101 NB AMBERAIR COMPACT S-RV 3000L NB MCB MCB Verticaal 3000
I100252030111 BE AMBERAIR COMPACT S-RV 3000L BE MCB MCB Verticaal 3000
I100252030121 CO AMBERAIR COMPACT S-RV 3000L CO MCB MCB Verticaal 3000
I100252030131 DX AMBERAIR COMPACT S-RV 3000L DX MCB MCB Verticaal 3000
I100252030201 NB AMBERAIR COMPACT S-RV 3000R NB MCB MCB Verticaal 3000
I100252030211 BE AMBERAIR COMPACT S-RV 3000R BE MCB MCB Verticaal 3000
I100252030221 CO AMBERAIR COMPACT S-RV 3000R CO MCB MCB Verticaal 3000
I100252030231 DX AMBERAIR COMPACT S-RV 3000R DX MCB MCB Verticaal 3000
I100252040101 NB AMBERAIR COMPACT S-RV 4000L NB MCB MCB Verticaal 4000
I100252040111 BE AMBERAIR COMPACT S-RV 4000L BE MCB MCB Verticaal 4000
I100252040121 CO AMBERAIR COMPACT S-RV 4000L CO MCB MCB Verticaal 4000
I100252040131 DX AMBERAIR COMPACT S-RV 4000L DX MCB MCB Verticaal 4000
I100252040201 NB AMBERAIR COMPACT S-RV 4000R NB MCB MCB Verticaal 4000
I100252040211 BE AMBERAIR COMPACT S-RV 4000R BE MCB MCB Verticaal 4000
I100252040221 CO AMBERAIR COMPACT S-RV 4000R CO MCB MCB Verticaal 4000
I100252040231 DX AMBERAIR COMPACT S-RV 4000R DX MCB MCB Verticaal 4000
I100252050101 NB AMBERAIR COMPACT S-RV 5000L NB MCB MCB Verticaal 5000
I100252050111 BE AMBERAIR COMPACT S-RV 5000L BE MCB MCB Verticaal 5000
I100252050121 CO AMBERAIR COMPACT S-RV 5000L CO MCB MCB Verticaal 5000
I100252050131 DX AMBERAIR COMPACT S-RV 5000L DX MCB MCB Verticaal 5000
I100252050201 NB AMBERAIR COMPACT S-RV 5000R NB MCB MCB Verticaal 5000
I100252050211 BE AMBERAIR COMPACT S-RV 5000R BE MCB MCB Verticaal 5000
I100252050221 CO AMBERAIR COMPACT S-RV 5000R CO MCB MCB Verticaal 5000
I100252050231 DX AMBERAIR COMPACT S-RV 5000R DX MCB MCB Verticaal 5000
=> Voorraadproduct centraal magazijn behoudens verkoop

Dimensions

 D [mm]D1 [mm]D2 [mm]D3 [mm]A#Blades
VWR-FSA 3002381002362984128
VWR-FSA 4003381503363984130
VWR-FSA 5004381504364984132
VWR-FSA 6005381505365962232
VWR-FSA 625*5381505366232232
* niet meer verkrijgbaar / n'est plus disponible / no longer available

Quick selection

VWR-FSA300400500600625*
 Ak0.010.0160.0330.0490.049
QB1.22.43.61.22.43.61.22.43.61.22.43.61.22.43.6
100 H=2.70.20.150.120.150.110.09         
VzH=3.20.150.120.10.110.090.07         
 H=3.80.120.10.080.090.070.06         
Vk2.81.7   
X0,251.20.8   
Ps32   
Lw(A)<20<20   
150 H=2.70.30.220.170.220.170.130.160.120.1      
VzH=3.20.230.180.150.170.140.110.130.10.08      
 H=3.80.180.150.130.140.110.10.10.080.07      
Vk4.22.61.3  
X0,251.81.30.9  
Ps853  
Lw(A)3021<20  
200 H=2.7   0.30.220.180.210.160.130.140.10.080.140.10.08
VzH=3.2   0.230.180.150.160.130.110.110.090.070.110.090.07
 H=3.8   0.180.150.130.130.110.090.090.070.060.090.070.06
Vk 3.51.71.11.1
X0,25 1.91.20.70.7
Ps 9422
Lw(A) 28<20<20<20
250 H=2.7   0.370.270.220.260.20.160.180.130.110.180.130.11
VzH=3.2   0.290.230.190.20.160.140.140.110.090.140.110.09
 H=3.8   0.230.190.160.160.140.120.110.090.080.110.090.08
Vk 4.32.11.41.4
X0,25 2.31.611
Ps 13733
Lw(A) 3322<20<20
300 H=2.7      0.310.230.190.210.160.130.210.160.13
VzH=3.2      0.240.190.160.170.140.110.170.140.11
 H=3.8      0.190.160.140.140.110.10.140.110.1
Vk  2.51.71.7
X0,25  1.91.21.2
Ps  1044
Lw(A)  27<20<20
400 H=2.7      0.420.320.250.290.220.180.290.220.18
VzH=3.2      0.330.260.220.230.180.150.230.180.15
 H=3.8      0.260.220.190.180.150.130.180.150.13
Vk  3.42.32.3
X0,25  2.71.81.8
Ps  1888
Lw(A)  352626
500 H=2.7      0.520.390.310.350.270.220.350.270.22
VzH=3.2      0.410.320.270.280.220.190.280.220.19
 H=3.8      0.320.270.230.220.190.160.220.190.16
Vk  4.22.82.8
X0,25  3.52.32.3
Ps  271212
Lw(A)  403131
600 H=2.7         0.430.320.260.430.320.26
VzH=3.2         0.340.270.230.340.270.23
 H=3.8         0.270.230.20.270.230.2
Vk   3.43.4
X0,25   2.92.9
Ps   1717
Lw(A)   3737
700 H=2.7         0.50.380.310.50.380.31
VzH=3.2         0.40.320.270.40.320.27
 H=3.8         0.320.270.230.320.270.23
Vk   44
X0,25   3.53.5
Ps   2424
Lw(A)   4141

Symbols and specifications

  • Q = Air volume in m³/h
  • Ak = Effective surface (free area) in m²
  • B = Distance between the diffusers in m
  • H = Installation height of the diffusers in m
  • Vz = Maximum velocity at the occupied zone according to distance between the diffusers and installation height in m/s
  • Vk = Average effective velocity through the diffuser in m/s
  • X0.25 = Throw length in m at an end velocity Vt of 0,25m/s
  • Ps = Static pressure loss given in Pa
  • Lw(A) = Acoustic power in dB(A)


  • The throw X0.25 is given at an end velocity of 0.25m/s for a smooth ceiling without any obstacles.
  • The values are given for isothermal supply air. Throw distances for cooling conditions at -11K can be calculated by dividing the X0.25 values with factor 1.1. For heating purposes at Dt of +11K a multiplier of 1.1 should be applied to the given X0.25 value.
  • In order to achieve a high comfort level, selections can be made according to the maximal velocity at the occupied zone Vz. These values are given at distances between diffusers B and installation heights H. Velocities Vz lower than, or equal to 0,25m/s at the occupied zone are advised.
  • The pressure losses Ps are given for diffusers without damper of with fully opened damper.
  • The acoustic power values Lw(A) are given for diffusers without damper of with fully opened damper without room attenuation. Acoustic powers below 20dB(A) are mentioned as "<20" in the tables.
  • For all special requirements, please contact our engineering office.


Placement instruction

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