ROBUST Sound attenuating transfer unit

ROT is a sound attenuating transfer unit for wall mounting. The unit has been approved for use in prisons, and can also be used in detention centres, care institutions, schools, etc. Surface mounted on each side of the wall, irrespective of the wall thickness. Sound attenuation takes place in both the transfer unit itself, and in the space between the wall panels.

  • Robust design
  • For transfer air through a wall
  • Meets crosstalk requirements in normal structures
  • Rectangular holes
  • Easy installation
  • Available in alternative colours
 

ROT
ROT
Product view
 
ROT
ROT
Installation example


A I R F L O W - P R E S S U R E D R O P - Rw VALUES

Size

l/s

 

ROT

10 Pa

15 Pa

20 Pa

Rw (1 m²)

300

18

22

25

33

500

32

38

45

31

700

45

55

65

29

850

58

70

80

29

 

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Article Name Type Size Date Add to bucket
Page < 1 >
ROTa  Installation, commissioning and maintenance Instructions/Manuals 87.91kB 2/13/2018 Add to bucket
ROTa  ROBUST sound attenuating transfer unit Catalogue/Product sheets 246.65kB 2/13/2018 Add to bucket