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ASM25-W MD (RAL9016) • White linear slot diffusers

  • Slot diffusers
  • Linear
  • Aluminium
  • White, RAL 9016
  • With white blades + damper

White linear slot diffusers with adjustable deflector and volume control damper

Brand

  • Cairox

Application

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

Material

  • Aluminium

Colour

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

Mounting

  • Ceiling mounted

Accessories

  • Non-insulated plenum box, type PR25
  • 2-sides insulated plenum box, type PRI25
  • Corner piece 90°, type ASM25-W K90
  • Connection piece, type ASM25-CON for in-line mounting

Text for tender

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  • The air diffusers are of the linear type with deflector and volume control damper. They are made of aluminium profiles in RAL 9016. The grilles are mounted in insulated or non-insulated galvanized steel plenums with lateral duct connection, suitable for individual as well as continuous mounting.
  • Cairox type ASM25-W MD + PR25

Order example

  • ASM25-W 2 MD, 1500 + PR25 2 1500 + ASM25-CON


Explanation

ASM25-W = Diffuser type in white finish

2 = Slot quantity

MD = With deflector and volume control damper

1500 = Length of diffuser

Accessories (optional)

PR25 2 1500 = Not-insulated plenum box for diffuser of 2 slots with a length of 1500mm

ASM25-CON = Connection piece to mount several diffusers in line

Dimensions

 C [mm]
A [mm]H [mm]
W [mm]
ØD [mm]E [mm]
ASM25-W 1 MD66532607516025
ASM25-W 2 MD1109730011920025
ASM25-W 3 MD15414130016320025
ASM25-W 4 MD19818535020725025

Flow patterns deflectors

Quick selection

ASM25 M
L-#SLOTS		600-1900-11000-11200-1
600-2		1500-1900-2
600-3		2000-1
1000-2		1200-2
600-4		900-31500-2
1000-3		1200-3
900-4		2000-2
1000-4		1500-31200-42000-3
1500-4		2000-4
QAk0.00670.01010.01120.01340.01680.02020.02240.02690.03020.03360.04030.04480.05040.05380.06720.0896
50Vk2.11.41.21            
X0,252.62.32.32.2            
Ps9432            
Lw(A)27<20<20<20            
100Vk 2.82.52.11.71.41.21        
X0,25 3.53.43.232.82.72.6        
Ps 171396432        
Lw(A) 35332924<20<20<20        
150Vk  3.73.12.52.11.91.61.41.21     
X0,25  4.54.23.93.63.53.33.23.12.9     
Ps  292113985432     
Lw(A)  43393430272320<20<20     
200Vk    3.32.82.52.11.81.71.41.21.11  
X0,25    4.84.44.343.83.73.53.43.33.2  
Ps    2317139764332  
Lw(A)    41363430272521<20<20<20  
250Vk     3.43.12.62.32.11.71.61.41.31 
X0,25     5.354.74.54.34.13.93.83.73.4 
Ps     25211411965442 
Lw(A)     424035333026242120<20 
300Vk      3.73.12.82.52.11.91.71.61.2 
X0,25      5.85.45.254.64.54.34.23.9 
Ps      2921171398653 
Lw(A)      4440373531282624<20 
350Vk       3.63.22.92.42.21.91.81.41.1
X0,25       6.15.85.65.254.84.74.33.9
Ps       28221812108743
Lw(A)       4441393532302823<20
400Vk        3.73.32.82.52.22.11.71.2
X0,25        6.56.25.85.65.35.24.84.3
Ps        2923171310963
Lw(A)        44423835333126<20
500Vk          3.43.12.82.62.11.6
X0,25          6.96.66.36.25.65
Ps          2521171495
Lw(A)          434138373225
600Vk            3.33.12.51.9
X0,25            7.47.26.55.8
Ps            2321138
Lw(A)            43413630
800Vk              3.32.5
X0,25              8.37.4
Ps              2313
Lw(A)              4337

Symbols and specifications

  • Q = Air Volume in m³/h
  • Ak = Effective surface (free area) in m²
  • Vk = Average effective velocity through the grill in m/s
  • X0.25 = Throw length in m at an endvelocity Vt of 0,25m/s
  • Ps = Static pressure loss given in Pa
  • Lw(A) = Acoustic power in dB(A)


  • The horizontal throw X0.25 is given at an end velocity of 0.25m/s with all deflectors positioned for a maximal horizontal one-way throw installed in smooth ceiling without any obstacles.
  • The values are given for isothermal supply air. Throw distances for cooling conditions at -11K can be calculated by deviding 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.
  • The pressure losses Ps are given for grilles without damper.
  • The acoustic power Lw(A) are given for grilles without 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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