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BLR-0-R • Round external louvres in aluminium

  • Cairox
  • Built-in
  • Circular
  • Aluminium
  • Aluminium natural finish
  • With fixed punched blades

Circular air intake or exhaust louvres made of aluminium with fixed blades

Free air passage 65-70%

Brand

  • CAIROX

Application

  • For air exhaust or intake in ventilation systems

Material

  • Aluminium

Colour

  • Aluminium natural finish

Composition

  • Pressed body made of aluminium fich duct connector with clips
  • Insectscreen fitted behind the face of the louvre

Mounting

  • To be fitted in ducts or round openings in external wall

Order example

  • BLR-0-R, 100


Explanation

BLR-0-R = Type of louvre

100 = Connection diameter

Dimensions

BLR-0-R

ØN [mm]

ØN1 [mm]

ØN2 [mm]

L [mm]

100

100

98

126

45

125

125

123

151

45

150

150

148

176

45

160

160

157

187

45

180

180

177

213

45

200

200

197

226

45

250

250

248

276

55

315

315

313

343

55

Quick selection

Qv

Ø

100

125

150 / 160

180

200

250315

in/out

in

out

in

out

in

out

in

out

in

out

in

out

in

out

40

Ps

8

12            

60

2028210          

80

3548121818        

100

52>501729814

4

7

      

125

  25401318

7

12

24    

200

    34

46

18

28

141916  

300

        

30

40131748

400

          30301317

500

          38451727

600

          50>502640

Symbols and specifications

  • Qv = Air volume in m³/h
  • Ps = Static pressure in Pa
  • Type = connection size of the grill in mm
  • in/out = direction of the airstream, air intake or air exhaust

Selection graph
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